Goods & Services

Infrared devices for guiding weapons; detectors; optical and optoelectronic viewfinders; optical and optoelectronic viewing apparatus; optical and optoelectronic measuring apparatus; observation apparatus and instruments; binoculars; telescopes; laser range finders; optical, electronic and optoelectronic target-seeking, locating, monitoring and tracking devices; night vision goggles; software relating to the aforesaid articles; parts and components of these articles included in this class.

Goods & Services

Infrared devices for guiding weapons; detectors; optical and optoelectronic viewfinders; optical and optoelectronic viewing apparatus; optical and optoelectronic measuring apparatus; observation apparatus and instruments; binoculars; telescopes; laser range finders; optical, electronic and optoelectronic target-seeking, locating, monitoring and tracking devices; night vision goggles; software relating to the aforesaid articles; parts and components of these articles included in this class.

Abstract

The invention relates to a designation system comprising a laser designator and an apparatus for tracking a designation of a target, the apparatus comprising an optronic device (4) comprising an optical imaging sensor (5), the sensor being a sensor on silicon, and the apparatus comprising means for controlling the sensor which are capable of modifying at least one parameter of the sensor in order to image, when in use, at least one designation mark generated by the laser designator per periodically repeating predetermined given time period, the apparatus being asynchronous with the laser designator.

IPC Classes  ?

• F41G 7/22 - Homing guidance systems
• F41G 3/14 - Indirect aiming means
• G01S 3/784 - Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors
• G01S 3/786 - Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
• G01S 7/4863 - Detector arrays, e.g. charge-transfer gates

Abstract

The invention relates to a method for monitoring the integrity of a plurality of pseudorange measurements acquired by a navigation system (2) from signals transmitted by a constellation of satellites (4). The method comprises a first calculation, for each satellite (4) of the constellation, of a first innovation (Inno) reflecting the difference between the measured pseudorange from said satellite (4) and a value of said pseudorange estimated after the event, produced by a Kalman filter (6); a first update of each first innovation (Inno); a second calculation of a first group of first test values (CM); maintaining the set of measured pseudoranges so as to calibrate the Kalman filter (6) if all the first test values (CM) are less than a first predetermined threshold, and otherwise implementing a processing step.

IPC Classes  ?

• G01S 19/20 - Integrity monitoring, fault detection or fault isolation of space segment

Abstract

ALAmALA/LAAmLA/LAAAmAA A AA at zero.

IPC Classes  ?

• G01C 21/16 - Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation

Abstract

One aspect of the invention relates to a method (100) for controlling a mechatronic system, based on a model for predicting the behaviour of the mechatronic system and a cost function ensuring compliance with constraints by the mechatronic system, with a view to following path instructions to a prediction horizon, the method comprising: reformulating (10) the constraints into barrier functions and integrating the barrier functions into the cost function; and for each sampling period of a sequence of sampling periods: obtaining (20) the path instructions and at least one measurement of the mechatronic system in a current state; determining (30) coefficients of a polynomial of order m using a Nelder-Mead method optimizing the cost function based on the predicting model, this determining step receiving as input the path instructions and the at least one measurement of the mechatronic system obtained (20); computing (40) a command through evaluation of the polynomial; and applying (50) the command to the mechatronic system.

IPC Classes  ?

• G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
• G05B 13/04 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators

Abstract

The invention relates to a system for transmitting commands to N hydraulic servo-actuators, N being an integer greater than or equal to 2, the system comprising: N mechanical systems, each mechanical system comprising: - a rotary electric actuator which comprises a first path comprising a motor and a second path comprising a motor; - a linear electric actuator which comprises a third path comprising a motor, the linear electric actuator being connected to the rotary electric actuator by a first mechanical linkage and being capable of being connected to a single hydraulic servo-actuator from among the N hydraulic servo-actuators by a second mechanical linkage; a control system comprising: - a first control device connected by an electrical connection to the first path of the rotary electric actuator of each mechanical system from among the N mechanical systems; - a second control device connected by an electrical connection to the second path of the rotary electric actuator of each mechanical system from among the N mechanical systems; - a third control device connected by an electrical connection to the third path of the linear electric actuator of each mechanical system from among the N mechanical systems.

IPC Classes  ?

• B64C 13/50 - Transmitting means with power amplification using electrical energy
• B64C 27/68 - Transmitting means, e.g. interrelated with initiating means or means acting on blades using electrical energy, e.g. having electrical power amplification
• B64C 27/64 - Transmitting means, e.g. interrelated with initiating means or means acting on blades using fluid pressure, e.g. having fluid power amplification
• B64C 27/59 - Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
• F16H 25/10 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with adjustable throw
• H02K 7/06 - Means for converting reciprocating motion into rotary motion or vice versa
• H02K 16/00 - Machines with more than one rotor or stator
• H02K 7/10 - Structural association with clutches, brakes, gears, pulleys or mechanical starters

Abstract

The invention relates to a method for assisting in the landing of an aircraft, the method comprising the steps of: - synchronising (302) an on-board system and a ground system by exchanging at least one item of timestamp information between the ground system and the on-board system; - estimating (303) at least one item of information that is characteristic of the distance separating the aircraft from a sub-module of the ground system, and combining (305) the items of information in order to infer therefrom at least one item of information characteristic of the raw general direction of arrival of the aircraft; - estimating at least one item of information characteristic of the direction of a signal transmitted by the aircraft with respect to the ground system; - comparing (307) the information characteristic of the raw general direction of arrival of the aircraft with at least the information characteristic of the direction, and determining at least one item of information characteristic of the refined general direction of arrival of the aircraft relative to the given point in the landing zone.

IPC Classes  ?

• G05D 1/06 - Rate of change of altitude or depth
• G08G 5/00 - Traffic control systems for aircraft
• G01S 13/91 - Radar or analogous systems, specially adapted for specific applications for traffic control
• G01S 1/08 - Systems for determining direction or position line
• G01S 3/02 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
• G08G 5/02 - Automatic landing aids, i.e. systems in which flight data of incoming planes are processed to provide landing data
• H04K 3/00 - Jamming of communication; Counter-measures

Abstract

The invention relates to a control device including a mechanical seal (24) which guides the rotation of a control lever (22) relative to a frame (20) about two pivot connections of orthogonal axes. The mechanical seal (24) comprises, for at least one of the pivot connections, a device (54) for returning a movable part (52) into a neutral position relative to a stationary part (50). This return device (54) comprises at least one elastic member (70) including two branches (72, 76) which each extend orthogonally to the axis (X) of the pivot connection from a finger (60) which is integral with one of the movable (52) and stationary (50) parts as far as each free end (74, 78). The or each elastic member (70) is able to prevent the free ends (74, 78) from moving towards one another. The elastic member (70) is inserted, in a transverse direction (T) which is orthogonal to the bisector (B) of the angle between the branches (72, 76), between a stationary pin (62, 64) which is secured to the stationary part (50) and a movable pin (66, 68) which is secured to the movable part (52).

IPC Classes  ?

• B64C 13/10 - Initiating means actuated personally comprising warning devices
• B64C 13/04 - Initiating means actuated personally
• G05G 9/047 - Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks

Abstract

Procédé de navigation collaborative entre au moins un premier véhicule (A) et un deuxième véhicule (L) évoluant dans une même zone d'espace, le premier véhicule (A) étant équipé d'un premier dispositif de navigation NA moins précis qu'un deuxième dispositif de navigation NL équipant le deuxième véhicule (L), le procédé comprenant : - au même instant, faire mesurer une première position YAm du premier véhicule (A) par le premier dispositif de navigation (NA) et une deuxième position YL du deuxième véhicule (L) par le deuxième dispositif de navigation (NL) ; - mesurer un écart de position YA/L entre les deux véhicules tel que SYA=YAm-YL-YA/L avec YA une position réelle du premier véhicule et 5.YA une erreur de navigation du premier dispositif de navigation telle que YAm=YA+SYA ; - modéliser une évolution de l'erreur de navigation SYA par un modèle d'état comprenant une commande utilisant un correcteur intégrateur pur pour maintenir à zéro l'erreur de navigation 5YA. FIGURE DE L'ABREGE : Fig. 1

IPC Classes  ?

• G08G 9/00 - Traffic control systems for craft where the kind of craft is irrelevant or unspecified
• G08G 5/00 - Traffic control systems for aircraft

Abstract

Said method for determining aircraft landing runway conditions comprises the steps of: acquiring a set of data groups of different types (D1, D2) for evaluating and monitoring runway degradation conditions; deriving weighting coefficients (Ki) from each data group; filtering the data; determining, for each data group, a partial runway condition; modifying the weighting coefficients of each data group; and combining the partial runway conditions to derive a runway condition coefficient (RWYCC) associated with a confidence index (C1) derived from the modified weighting coefficients.

IPC Classes  ?

• G08G 5/02 - Automatic landing aids, i.e. systems in which flight data of incoming planes are processed to provide landing data
• G08G 5/00 - Traffic control systems for aircraft

Abstract

A device for detecting, by a drone, at least one manned aircraft, the manned aircraft emitting at least one positioning message comprising at least one altitude data, the detection device having a receiver to receive the positioning message and to measure its reception strength, a calculator configured to compare an altitude difference with a first threshold to activate a first state of vigilance in case of exceedance, compare the reception strength with a second threshold to activate a second vigilance state in case of exceedance, and generate at least one collision warning signal if the first vigilance signal and the second vigilance signal are active simultaneously.

IPC Classes  ?

• G08G 5/00 - Traffic control systems for aircraft
• G08G 5/04 - Anti-collision systems

Abstract

The invention relates to a method for controlling an aircraft comprising at least one camera and a guidance system configured to indicate a trajectory (Ta) to the aircraft (A), the method (1) being implemented by a computer and being characterised in that it comprises the following steps: - acquiring (11) a distance (D) between the aircraft (A) and an obstacle (O) on the trajectory (Ta) of the aircraft (A) and a time before the aircraft (A) collides with the obstacle (O) from images of the obstacle (O) obtained by the camera; - estimating (12) at least one radial speed (Vr) of the obstacle (O) using an extended Kalman filter taking as input the distance (D) and the time before the aircraft (A) collides with the obstacle (O); and - modifying (13) the trajectory (Ta) of the aircraft (A) by the guidance system, according to the estimated radial speed value (Vr) of the obstacle (O) and the distance (D) between the aircraft (A) and the obstacle (O), so as to avoid a collision of the aircraft (A) with the obstacle (O).

IPC Classes  ?

• G05D 1/10 - Simultaneous control of position or course in three dimensions
• G08G 5/04 - Anti-collision systems
• G08G 5/00 - Traffic control systems for aircraft

Abstract

The present invention relates to a navigation method and device (APP) for a vehicle (AC), and to an associated system (SYS), vehicle, computer program (PROG) and storage medium (MEM). The method comprises steps of: determining (S10), by a first navigation module (LOC_GPS), first navigation data for the vehicle (OUT_LOC_GPS) based on data (OUT_IMU, OUT_GPS) from an inertial measurement unit (IMU) and from a satellite positioning module (GPS); and determining (S20), by a second navigation module (LOC_VISION), second navigation data for the vehicle (OUT_LOC_VIS) based on: data (OUT_IMU, OUT_VIS) from the inertial measurement unit (IMU) and images acquired by the vehicle; and additionally based on data (OUT_GPS, OUT_BARO) from the satellite positioning module (GPS) and/or an altimeter (BARO).

IPC Classes  ?

• G01C 21/16 - Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
• G01C 5/06 - Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means

Abstract

The present invention relates to a navigation method and device (APP) for an aircraft (AC), and to an associated system (SYS), aircraft (AC), computer program (PROG) and data storage medium (MEM). The proposed method is characterised in that a navigation module (LOC_VIS) determines navigation data (OUT_LOC_VIS) for the aircraft (AC) and in that it comprises: during a landing phase (S50, S70) of the aircraft (AC), a step of determining navigation data (OUT_LOC_VIS) on the basis of data from an inertial measurement unit (IMU) and images acquired by the aircraft (AC); and during a taxiing phase (S90), a step of determining navigation data (OUT_LOC_VIS) on the basis of data from the inertial measurement unit (IMU) and an odometer (ODOM).

IPC Classes  ?

• G08G 5/06 - Traffic control systems for aircraft for control when on the ground
• G08G 5/02 - Automatic landing aids, i.e. systems in which flight data of incoming planes are processed to provide landing data
• G01C 21/16 - Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
• G01S 19/49 - Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled
• G05D 1/00 - Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot

Abstract

This winding (12) for a planar power transformer comprises at least one stack (50) of conductor tracks (52, 53, 54A, 55, 56, 57, 58). These conductor tracks comprise a first set, forming a primary turn of the winding (12), composed of at least one conductor track referred to as a primary conductor track (52, 53), and a second set, forming a secondary turn of the winding (12), composed of at least one conductor track referred to as a secondary conductor track (55, 56, 57, 58). The first set comprises at least one pair of primary conductor tracks (134) composed of primary conductor tracks (52, 53) that are electrically connected to one other by at least one first electrical connection (136). At least one secondary conductor track (55, 56, 57, 58) extends perpendicular to said first electrical connection (136).

IPC Classes  ?

• H01F 27/28 - Coils; Windings; Conductive connections

Abstract

The invention relates to an actuator (20) designed to be connected to a mechanical flight control chain (13) of a vehicle, comprising a motor (22), a first output shaft (23) driven in rotation by the motor (22) about an axis of rotation (X-X) and a second output shaft (24) secured to the first output shaft (23) for conjoint rotation by a coupling/uncoupling device (30') in a coupled position. The coupling/uncoupling device (30') comprises a drive member (34) configured to couple the first output shaft (23) to the second output shaft (24) in the coupled position, a locking member (32') secured to the first output shaft (23) via at least one guide member (36') configured to lock the drive member (34) in the coupled position and an uncoupling member (38') configured to transmit an opening force (F4) to the locking member (32') in the direction of the second output shaft (24).

IPC Classes  ?

• B64C 13/24 - Transmitting means
• B64C 27/58 - Transmitting means, e.g. interrelated with initiating means or means acting on blades
• F16D 9/02 - Couplings with safety member for disconnecting by thermal means, e.g. melting member
• F16D 11/08 - Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
• F16D 11/16 - Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially

Goods & Services

Fonction d’intelligence artificielle (logiciels, réseaux de neurones, algorithmes) intégrée à des appareils aériens de défense et à des solutions optroniques et de navigation d’équipements militaires.

Abstract

The invention relates to a method for processing an infrared image (16) captured by an infrared camera, the method comprising the following steps: - duplicating the infrared image (16) into a first image (20) and a second image (22) (step 18); - locally processing the first image (20) to generate high spatial frequencies by means of an image processing module (step 24); - globally processing the second image (22) by means of the image processing module (step 26); - merging the first image (20) with the second image (22) by means of a module for merging images into a final image (30) comprising at least one fraction of the first image (20) and at least one fraction of the second image (22) (step 28).

IPC Classes  ?

• G06T 5/00 - Image enhancement or restoration
• G06T 5/40 - Image enhancement or restoration by the use of histogram techniques

Abstract

A system including a coupling device and a data processing device designed to supply an excitation signal (SE) so that an internal signal (Φ) occurs in the coupling device, this internal signal (Φ) having a deformation resulting from the current to be measured (I0), obtain a measured signal (Sm) for a variable (Vm) sensitive to the deformation, supply a compensation signal (Sc) in order to cancel out the deformation, and evaluate the current to be measured (I0) based on the compensation signal (Sc). The data processing device is furthermore designed to analyse the measured signal (Sm) and to detect a fault on the trans-mission line based on this analysis.

IPC Classes  ?

• G01R 31/08 - Locating faults in cables, transmission lines, or networks
• G01R 31/00 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Abstract

A navigation method based on satellite and inertial positioning data includes the following steps of computing: a first reference navigation, that is hybridised on the basis of inertial positioning data with positional corrections determined on the basis of satellite positioning data; a second reference navigation, that is hybridised on the basis of inertial positioning data; an emergency navigation on the basis of the second reference navigation, reset on the operational navigation then corrected by means of the positional corrections provided by the first reference navigation. A navigation system for implementing this method is also disclosed.

IPC Classes  ?

• G01S 19/21 - Interference related issues
• H04K 3/00 - Jamming of communication; Counter-measures

Abstract

The invention relates to a computer (3) comprising a housing in which at least three processing pathways (12a, 12b, 12c) are integrated, each of which processing pathways comprises: - a first module (21) arranged to acquire measurements produced by at least one sensor (8, 14, 15) to estimate navigation parameters and to check the validity of the navigation parameters by comparing them with those estimated by the other first modules; - a second module (22) arranged to generate commands on the basis of an aircraft trajectory setpoint and valid navigation parameters; - a third module (23) arranged to check the validity of the commands by comparing them with those estimated by the other second modules.

IPC Classes  ?

• G05D 1/00 - Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot

Abstract

The present disclosure relates to a human-machine interface, in particular for a vehicle or for a device, comprising at least one gripping element comprising at least one transducer transmitting a command depending on at least one item of input information. The human-machine interface comprises at least one sensor and calculation means configured to determine a position of at least one interaction surface for interaction between an operator and the gripping element, the calculation means also being configured to determine whether the command is intentional by determining whether at least one first predefined surface lies at least partially within the interaction surface, so as to authorise the transmission of the command by the human-machine interface when it is determined that the command is intentional.

IPC Classes  ?

• G05G 9/047 - Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
• G05G 25/00 - Other details, features or accessories of control mechanisms, e.g. supporting intermediate members elastically

Abstract

The invention relates to an elementary lamination (10) in the form of a hollow disc, characterized in that the outside edge comprises a peripheral portion of said elementary lamination which has at least one structured section having a periodic structure (21) comprising a succession of periodicity elements, said periodic structure (21) being configured for aligning said elementary lamination in a helicoidal lamination stack (30), the peripheral portion further comprising at least one non-structured section (22), an orientation slot (23) being formed in the at least one non-structured section (22), said orientation slot being asymmetrical and/or closer to a periodic structure (21) on a first side of said non-structured section (22) than to the periodic structure (21) on a second side opposite from the first side of said non-structured section (22).

IPC Classes  ?

• H02K 1/24 - Rotor cores with salient poles
• H02K 15/02 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
• H02K 24/00 - Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn

Abstract

The invention relates to a variable reluctance resolver (10), comprising a rotor (20) and a stator (30) coaxial with the rotor (20), the stator (30) comprising a plurality of teeth (31), two consecutive teeth (31) forming a tooth angle (ΘD), the rotor (20) comprising a stack of elementary strata coaxially stacked along a central axis (X), characterised in that each elementary stratum defines at least one pair of poles (21M, 21m), the stack comprising a first elementary stratum (25) defining the bottom of the stack and at least one upper elementary stratum (26) superimposed on the first elementary stratum (25), each upper elementary stratum (26) being angularly offset by an offset angle (ΘP) about the central axis (X) with respect to the underlying elementary stratum, the offset angle (ΘP) being equal to the tooth angle (ΘD) multiplied by (N-1)/N, N being the number of stacked elementary strata (25, 26).

IPC Classes  ?

• G01D 5/20 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature

Abstract

One aspect of the invention relates to a method (100) for mounting an electronic component (25) to a conductive layer (23) of a printed circuit board, the method comprising: 1) depositing (120) a solder paste (26) on the conductive layer (23), the solder paste comprising tin, copper balls and a solder flux; 2) positioning (130) the electronic component (25) on the solder paste; then 3) diffusion-soldering (140) the electronic component. Another aspect of the invention relates to a method (200) for producing a multilayer printed circuit board, the method comprising the following steps: a) mounting at least a first electronic component (25) on an inner conductive layer (23) of a printed circuit board; b) depositing (250) a dielectric layer (21) on the first electronic component (25) and the inner conductive layer (23); and c) mounting (260, 270) at least a second electronic component (24) on an outer conductive layer (22) of the printed circuit board.

IPC Classes  ?

• H05K 1/18 - Printed circuits structurally associated with non-printed electric components
• H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
• H05K 3/46 - Manufacturing multi-layer circuits

Abstract

A method for controlling an engine, a device for controlling an engine and an aircraft, the method comprising the steps of determining a first intensity Kp, representing a stiffness, according to a physical stiffness Kss of the mechanical connection and a stiffness setpoint Kpspec to be rendered on the control column, a second intensity Kv, representing a damping, according to a physical damping fss between the control column and the engine and a damping setpoint Kvspec to be rendered on the control column, and a third intensity Ka, representing an inertia, according to a physical inertia Jss of the control column and an inertia setpoint Kaspec to be rendered on the control column.

IPC Classes  ?

• B64C 13/04 - Initiating means actuated personally
• G05G 9/047 - Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks

Abstract

A method includes for each of the portions of a guide of the actuator, obtaining an operating signal measured when a movable element of the actuator travels over the guide portion in question, upon each of a plurality of successive activations of the actuator; for each of the guide portions, seeking wear of the actuator from the operating signals obtained for this guide portion; and locating the wear on the guide or on the motor according to the guide portions from which the wear has been found.

IPC Classes  ?

• F16H 57/01 - Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
• F16H 25/22 - Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members

Abstract

The invention relates to an aerial vehicle comprising a fuselage (1) having a front portion (2) provided with an optronic sensor (10) and a cover (11) for protecting the sensor, the cover being removably mounted and held on the fuselage by at least one retaining member (14) arranged to protect the cover against aerodynamic forces exerted on the cover during flight, the air vehicle comprising a member (16) for deactivating the retaining member and an electronic control circuit (7) arranged to control the deactivation member in flight so as to allow the cover to be ejected.

IPC Classes  ?

• F42B 10/52 - Nose cones
• F42B 15/36 - Means for interconnecting rocket-motor and body section; Multi-stage connectors; Disconnecting means
• F42B 10/46 - Streamlined nose cones; Windshields; Radomes

Abstract

Process for protecting a part comprising an aluminum-based alloy having a copper content greater than or equal to 0.5% by mass, the process comprising depositing a non-conductive protective layer over the entire part, laser pickling by means of a laser beam of an area of the non-conductive protective layer so as to form an unprotected area, chemical conversion, with trivalent chromium, of the unprotected area so as to form a conductive protective layer, and drying of the part.

IPC Classes  ?

• B23K 26/352 - Working by laser beam, e.g. welding, cutting or boring for surface treatment
• C25D 11/24 - Chemical after-treatment
• C25D 13/22 - Servicing or operating

Abstract

A device comprising: a stand; a frame rotatably mounted relative to the stand; a control arm rotatably mounted on the frame; a roll spider rotatably mounted on the frame; a pitch spider rotatably mounted on the control arm; a roll motor that is stationary relative to the frame and that includes a roll pin rotatably mounted on the roll spider; and a pitch motor that is stationary relative to the frame and that includes a pitch pin rotatably mounted on the pitch spider. A rotary connection device.

IPC Classes  ?

• G05G 9/047 - Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
• F16C 35/067 - Fixing them in a housing

Abstract

Process for protecting a part comprising an aluminum-based alloy, the process comprising depositing a primer paint layer by anaphoresis over the entire part, polymerizing the primer paint layer in order to form a non-conductive polymerized primer paint layer, laser pickling, by means of a laser beam, an area of the non-conductive polymerized primer paint layer in order to form an unpainted area, trivalent chromium chemical conversion of the unpainted area in order to form a conductive protective layer and drying the part, depositing a finishing paint layer on at least a portion of the non-conductive polymerized primer paint layer, and polymerizing the finishing paint layer.

IPC Classes  ?

• B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
• C25D 13/22 - Servicing or operating
• B05D 7/00 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials

Abstract

The invention relates to an observation device (26) comprising a mechanical structure (28), a camera (30) and a display module (32) comprising a first micro-display (38) configured to display an image of an item of spectral information measured by the camera (30), the observation device comprising an optical combiner (36) and an arrangement of optical components (34) configured to direct, to the optical combiner (36), an image output by the display module (32) and comprising the item of spectral information displayed by the first micro-display (38), the arrangement of optical components (34) comprising between one and three optical surfaces (40, 44, 46), the optical combiner (36) directing the overlaid image of an observed scene and the image output by the display module (32) to an observation zone (42).

IPC Classes  ?

• G02B 23/12 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
• G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
• G02B 27/01 - Head-up displays
• G02B 23/10 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator
• G02B 23/14 - Viewfinders

Goods & Services

Electric and electronic apparatus, instruments and equipment for navigation, guidance, remote guidance, automatic piloting, stabilization of air vehicles; flight control systems for aircraft; multi-function computers for avionics; data collection instruments and equipment for maintenance support (flight data management systems); scientific and technical data analysis apparatus, instruments and equipment (ground analysis station); process calculators; mission calculators; electronic apparatus, instruments and equipment for data acquisition and processing and peripherals; electronic storage and recording media for positioning, guiding and transmitting data and services by satellite; recorded computer programs; software for aircraft; transmitters of electronic signals; transmitting sets (telecommunication); electronic components, electronic media for navigation and positioning data banks. Aircraft.

Abstract

The present invention relates to optronic equipment (40) containing ballistic armor (10) comprising a three-dimensional reticular structure (20), which can in particular be regular and/or auxetic, and to a manufacturing process comprising a step of additively manufacturing at least the three-dimensional reticular structure (20).

IPC Classes  ?

• F41H 5/04 - Plate construction composed of more than one layer
• F41H 5/16 - Shields for ordnance
• F41G 1/00 - Sighting devices
• F41G 1/38 - Telescopic sights specially adapted for smallarms or ordnance; Supports or mountings therefor
• F41H 5/18 - Rotating shields
• F41H 5/26 - Peepholes; Windows; Covers therefor

Abstract

The invention relates to a movement transmission device (30) having: - a first assembly (100) comprising a housing (110) extending along a first axis (B); - a second assembly (200) configured to move in rotation and translation along the first axis inside the housing; - a first elastic member (300); wherein the first assembly comprises a first axial stop (121) and the second assembly comprises a first complementary axial stop (221), a first axial clearance (J1) being formed between the first axial stop and the first complementary axial stop, wherein the first elastic member is capable of being deformed during the translational movement of the second assembly along the first axis when an axial force greater than a first threshold is applied, the first complementary axial stop being axially supported by the first axial stop.

IPC Classes  ?

• F16C 19/16 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
• F16C 19/18 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
• F16C 19/54 - Systems consisting of a plurality of bearings with rolling friction
• F16C 31/04 - Ball or roller bearings
• F16C 35/067 - Fixing them in a housing
• F16H 35/10 - Arrangements or devices for absorbing overload or preventing damage by overload
• B64D 11/06 - Arrangements or adaptations of seats

Goods & Services

Parachutes; Parachutes and parachute systems; component parts of parachute systems; parachute bags, parachute canopies; parachute harnesses; bags intended for containing and transporting parachutes.

Abstract

The present invention relates to an electrical connector (10, 11) having: - a body (12, 21) made from an electrically conductive material, - at least one electrical conductor (13, 23) covered with a layer of electrically insulating material (15, 25), - at least one electrical terminal (16, 26) connected electrically to one end of the electrical conductor (13, 23), and - an insulating insert (18, 28) intended to electrically insulate the electrical terminal (16, 26) relative to the body (12, 21) of the electrical connector (10, 11), - the insulating insert (18, 28) having a first region of electrical continuity (31.1) covered with a layer of electrically conductive material (32, 34) to provide electrical continuity with the body (12, 21), and - a second region of electrical continuity (31.2) covered with a layer of electrically conductive material (33, 35) to provide electrical continuity with the electrical terminal (16, 26), - an elastic seal (40) being arranged in a space (41) in which a volume of air inside the electrical connector (10, 11) is liable to be subjected to a difference in electrical potentials between an electrical potential of the body (12, 21) and an electrical potential of the electrical terminal (16, 26), - the elastic seal (40) being in contact with the first region of electrical continuity (31.1) and with the second region of electrical continuity (31.2).

IPC Classes  ?

• H01R 13/53 - Bases or cases for heavy duty; Bases or cases with means for preventing corona or arcing
• H01R 24/38 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
• H01R 13/03 - Contact members characterised by the material, e.g. plating or coating materials
• H01R 13/52 - Dustproof, splashproof, drip-proof, waterproof, or flameproof cases

Abstract

One aspect of the invention relates to a device for powering a synchronous motor comprising a control unit (U1) for controlling transistors of a voltage sine wave inverter (1) comprising an inductor (Li) connecting a first and second node of a transistor arm of the inverter. The control unit (U1) is configured so as, in a startup mode, to: evaluate, during startup, for each phase output, an average value of the direct phase current IPi transmitted at each phase of the synchronous machine according to at least the signal representative of the unidirectional variable direct current of the inductor ILi passing through the corresponding inductor, adjust the control of the transistors (Si, Si', Ri, Ri') according to a received setpoint and the average value of the direct phase current IPi evaluated according to a switching period Tsi and a cyclical charge ratio of the inductor αci.

IPC Classes  ?

• H02P 1/04 - Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter
• H02P 6/20 - Arrangements for starting
• H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
• H02M 7/5387 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
• H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Abstract

The invention relates to a device (2) for displaying images having adaptive brightness, comprising an eyepiece intended to accommodate at least one eye (4) of a user, and a digital display (4) in the visible range positioned behind the eyepiece, the display device comprising an illuminator (8) intended to illuminate the eye (4) of the user accommodated by the eyepiece, an image sensor (10) intended to collect an image of the eye of the user accommodated by the eyepiece, and a system (12) for the automatic control of the brightness of the digital display (6) on the basis of at least one physiological variable resulting from the image of the eye (4) of the user.

IPC Classes  ?

• G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
• H04N 5/57 - Control of contrast or brightness
• G02B 27/01 - Head-up displays
• G06F 3/147 - Digital output to display device using display panels
• G09G 5/10 - Intensity circuits

Abstract

A system for real-time control of the trajectory of an aircraft on a runway, includes at least one steering system configured to steer the aircraft on the ground, each steering system being associated with at least one use parameter; a computer configured for determining, from aircraft data and external data including runway condition data and ground meteorological data, each steering system intended to steer the aircraft according to a predetermined trajectory and each corresponding use parameter; and a control system configured to control each steering system determined according to each corresponding determined use parameter.

IPC Classes  ?

• G08G 5/06 - Traffic control systems for aircraft for control when on the ground
• G08G 5/00 - Traffic control systems for aircraft

Abstract

The invention relates to a device (100) for measuring the pressure of a tyre (2) mounted on a rim (1), comprising: - a valve (110) mounted on the rim (1) and comprising a first channel (112), a pin (115) mounted so as to be translationally movable in the first channel between an opening position and a blocking position; - an intermediate body (120) which is mounted on the valve and which defines a second channel (122) that extends the first channel and receives an attachment rod ((113300)) for attaching the intermediate body to the valve, the attachment rod having a first end suitable for bringing the pin from the blocking position into the opening position, and an intermediate portion that blocks the second channel; - a pressure sensor (140) accommodated in a third channel of the intermediate body that opens into the second channel; and - retaining means (150) for retaining the pressure sensor in the third channel of the intermediate body.

IPC Classes  ?

• B60C 23/04 - Signalling devices actuated by tyre pressure mounted on the wheel or tyre
• B60C 23/00 - Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
• B60C 29/00 - Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for

Goods & Services

Parachutes; Parachutes and parachute systems; component parts of parachute systems; parachute bags, parachute canopies; parachute harnesses; bags intended for containing and transporting parachutes

Goods & Services

(1) Parachutes; parachutes et systèmes de parachutes; parties constitutives de systèmes de parachutes; sacs de parachutes, voilures de parachutes; harnais de parachutes; sacs destinés à contenir et transporter des parachutes.

Goods & Services

(1) Appareils, instruments et équipements électriques et électroniques pour la navigation, le guidage, le téléguidage, le pilotage automatique, la stabilisation de véhicules aériens; systèmes de commande de vol pour aéronefs; calculateurs avioniques multifonctions; instruments et équipements de collecte de données pour l'aide à la maintenance (systèmes de gestion des données de vol); appareils, instruments et équipements d'analyse de données techniques et scientifiques (station d'analyses au sol); calculateurs de processus; calculateurs de mission; appareils, instruments et équipements électroniques d'acquisition et de traitements de données et périphériques; supports d'enregistrement et de stockage électroniques pour le positionnement, le guidage et la transmission de données et de services par satellite; programmes d'ordinateurs enregistrés; logiciels pour aéronefs; transmetteurs de signaux électroniques; émetteurs (télécommunication); composants électroniques, supports électroniques de banques de données de navigation et de positionnement. (2) Aéronefs.

Abstract

An autonomous impact detection device includes at least one impact detector; at least one wireless transmission device configured to transmit the information collected by the impact detector; at least one energy storage device configured to supply the impact detector and the wireless transmission device with energy; at least one Seebeck module configured to supply the storage device with energy when a temperature gradient is applied thereto; the wireless transmission device being configured to supply the storage device with energy when the temperature gradient to which the Seebeck module is exposed is not sufficient.

IPC Classes  ?

• B64D 45/00 - Aircraft indicators or protectors not otherwise provided for
• H02J 50/20 - Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
• H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
• B64F 5/60 - Testing or inspecting aircraft components or systems

Abstract

An optronic sight for a motorized vehicle such as an aerial or marine vehicle propelled by a propeller, or a tracked land vehicle. The optronic sight can include an aiming module, means for moving the aiming module about the first and second axes, and means for continuously measuring angular data. The optronic sight can further include a feedback control loop having means for continuously measuring the acceleration of the aiming module in three orthogonal directions of the space, means for detecting at least one fundamental frequency of the vibratory disturbances, and an adaptive corrector configured to continuously receive as input said fundamental frequency, a discrepancy between an angular setpoint value and said angular data, output a movement setpoint value to the moving means.

IPC Classes  ?

• G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image

Abstract

One aspect of the invention relates to a process for manufacturing a printed circuit board (1), said process comprising a step of depositing a conductive material (5), by means of an additive-manufacturing device, on a first conductive track (3) that a first layer (2) of the printed circuit board initially has, said process further comprising steps of cutting beforehand, in a second layer (6) of the printed circuit board (1), a shape (7) complementary to the deposit of conductive material (5), and pressing the first layer (2) against said second layer (6).

IPC Classes  ?

• H05K 3/24 - Reinforcing of the conductive pattern
• H05K 1/02 - Printed circuits - Details
• H05K 1/18 - Printed circuits structurally associated with non-printed electric components
• H05K 3/42 - Plated through-holes
• H05K 3/46 - Manufacturing multi-layer circuits

Abstract

An inertial rotation sensor comprising a vibratory resonator (1) associated with at least two first transducers (2.1) connected to a first electronic processor unit (5) via an electronic multiplexer member (6) in order to operate successively in a motor mode and in a detection mode and in order to supply a first detection signal. The vibratory resonator (1) is associated with at least two second transducers (2.2) that are connected via two load amplifiers (3.1), two anti-aliasing filters (3.2), and two ADCs (3.3) to a second electronic processor unit (4) in order to operate in detection mode and to supply a second detection signal. The sensor includes an electronic hybridizing unit (20) for forming a third detection signal from the first and second detection signals.

IPC Classes  ?

• G01C 19/5776 - Signal processing not specific to any of the devices covered by groups

Goods & Services

Infrared devices for guiding weapons; Detectors; Optical finders and Optoelectronic finders; Optical and optoelectronic sighting apparatus; optical meters and Optoelectronic measuring apparatus; Observation apparatus and instruments; Binoculars; Telescopes; Laser range finders; Optic, electronic and optoelectronic target seeking, positioning, surveillance and tracking devices; Night vision goggles; Software relating to the aforesaid goods; Parts for the aforesaid goods, included in class 9.

Goods & Services

Infrared devices for guiding weapons; Detectors; Optical finders and Optoelectronic finders; Optical and optoelectronic sighting apparatus; optical meters and Optoelectronic measuring apparatus; Observation apparatus and instruments; Binoculars; Telescopes; Laser range finders; Optic, electronic and optoelectronic target seeking, positioning, surveillance and tracking devices; Night vision goggles; Software relating to the aforesaid goods; Parts for the aforesaid goods, included in class 9.

Goods & Services

Infrared devices for guiding weapons; Detectors; Optical finders and Optoelectronic finders; Optical and optoelectronic sighting apparatus; optical meters and Optoelectronic measuring apparatus; Observation apparatus and instruments; Binoculars; Telescopes; Laser range finders; Optic, electronic and optoelectronic target seeking, positioning, surveillance and tracking devices; Night vision goggles; Software relating to the aforesaid goods; Parts for the aforesaid goods, included in class 9.

Goods & Services

Infrared devices for guiding weapons; Detectors; Optical finders and Optoelectronic finders; Optical and optoelectronic sighting apparatus; optical meters and Optoelectronic measuring apparatus; Observation apparatus and instruments; Binoculars; Telescopes; Laser range finders; Optic, electronic and optoelectronic target seeking, positioning, surveillance and tracking devices; Night vision goggles; Software relating to the aforesaid goods; Parts for the aforesaid goods, included in class 9.

Abstract

A communication system for an aircraft includes a first data concentrator, a first plurality of communicating devices for sending data to the first concentrator by wireless transmission. The first concentrator broadcasts at least one parameterisation signal for parameterising an operating cycle of the system and each communicating device sends a unique identification signal to the first concentrator, in response to this parameterisation signal, the first concentrator assigning a plurality of separate time windows valid for the cycle and each given communicating device transmitting data intended for the first concentrator via the channel associated with the time window assigned to this given device and only during this window.

IPC Classes  ?

• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

The invention relates to a flight test method for a system (10) for controlling at least one actuator (7) of an aircraft turbine engine, the system comprising an electric motor (6) and a power device (DP) that comprises at least one energy storage module (3) designed to be charged by an aircraft power system (1), a DC-DC conversion module (4), and a DC-AC conversion module (5), the method comprising steps of: comparing the voltage at the terminals of the energy storage module (3) with the voltage at the terminals of the DC-DC conversion module (4); providing a setpoint voltage as an input in order to verify that the output voltage is in accordance with a specified conversion ratio of the DC-DC conversion module; closing all of the lower transistors, opening all of the higher transistors; and issuing a first input pulse command in order to verify that the output voltage is zero.

IPC Classes  ?

• G01R 31/00 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Abstract

The invention relates to a system (9) for controlling actuators in an aircraft, the system comprising at least a first actuator (2-a) and a second actuator (2-b) each comprising: - a movement member (3-a, 3-b); - at least one measurement sensor (4-a, 4-b); and - a computing member (5-a, 5-b) internally connected to the movement member (3-a, 3-b) and configured to be connected to at least one electronic computer (1) of the aircraft, the computing member (5-a, 5-b) having a function (COM) for controlling the movement member (3-a, 3-b), the measurement sensor (4-a) of the first actuator (2-a) being externally connected to the computing member (5-b) of the second actuator (2-b), the computing member (5-b) of the second actuator (2-b) also having a function (MON) for monitoring the movement member (3-a) of the first actuator (2-a).

IPC Classes  ?

• B64C 13/50 - Transmitting means with power amplification using electrical energy

Abstract

The invention relates to a navigation method comprising: continuously calculating an inertial location and, at successive current times, obtaining a satellite location in order to calculate a hybrid location by hybridizing the inertial location and the satellite location. The method comprises: calculating an instantaneous deviation at a given time and then a sustained deviation from the time of calculation of the instantaneous deviation to the current time in order to have, for a given period of time, a plurality of sustained deviations from different times of calculation to the current time; calculating, for each sustained deviation, at least one detection indicator; comparing, with a threshold, the detection indicator in order to detect an error in the hybrid location at the current time.

IPC Classes  ?

• G01C 21/16 - Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
• G01S 19/21 - Interference related issues

Abstract

The invention relates to an optronic system for monitoring a space surrounding a military aircraft (100), comprising an electronic processing unit (1), infrared optronic sensors (2) connected to the electronic processing unit (1) and at least one inertial measurement unit (3) connected to the electronic processing unit (1). The electronic processing unit (1) is arranged to: receive, from each optronic sensor (2), a plurality of image signals corresponding to images captured successively over a predetermined period of time; register the images relative to one another on the basis of inertial positioning data supplied by the inertial measurement unit (3); trigger an alert when several of the images comprise, after registration, the same area having an intensity that is greater than a predetermined threshold. The invention also relates to an aircraft equipped with such a device, and a method for monitoring an aircraft.

IPC Classes  ?

• G06V 10/24 - Aligning, centring, orientation detection or correction of the image
• G01C 21/16 - Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
• G06V 10/50 - Extraction of image or video features by summing image-intensity values; Projection analysis
• G06V 20/17 - Terrestrial scenes taken from planes or by drones
• G06V 20/56 - Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle

Goods & Services

Parachutes and parachute systems; parachute bags, parachute canopies; parachute harnesses; bags intended for containing and transporting parachutes; covers specially designed for parachutes.

Goods & Services

Parachutes and parachute systems; parachute bags, parachute canopies; parachute harnesses; bags intended for containing and transporting parachutes; covers specially designed for parachutes.

Abstract

An optically transparent electromagnetic shielding assembly exhibiting a shielding efficiency that is increased when a conducting or polarizable fluid produces a low electrical impedance value between a periphery and a central region of a window. Such shielding assembly is useful in detection systems that are exposed to varying intensities of electromagnetic radiation, such as microwave radiation.

IPC Classes  ?

• H01L 31/0203 - Containers; Encapsulations
• H01L 23/552 - Protection against radiation, e.g. light
• H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different main groups of groups , or in a single subclass of , , e.g. forming hybrid circuits

Goods & Services

Electric and electronic apparatus, instruments and equipment for the navigation, guidance, remote control, automatic piloting, stabilization of land and sea vehicles; GPS, inertial and hybrid navigation apparatus, instruments and equipment for land and sea vehicles; apparatus, instruments and equipment for radio communication, telemetering, remote control, radioaltimetry, proximetry, location, geolocation, management and presentation of map data; scientific and technical data analysis apparatus, instruments and equipment (ground analysis station); sensors and component parts thereof; batteries for navigation and positioning systems; electronic apparatus, instruments and equipment for data acquisition, processing and transmission and peripherals; electric and electronic apparatus, instruments and equipment (installed on apparatus for navigation or not, on test benches or on portables) for acquisition, processing, storage, maintenance and control of data on pressure, speed, displacement, temperature, position, vibration; electronic storage and recording media for positioning, guiding and transmitting data and services by satellite; transmitters of electronic signals; electronic components, electronic media for land and marine navigation and positioning data banks; software for navigation systems.

Abstract

One aspect of the invention relates to a system for displaying critical and non-critical information on a screen, comprising an electronic computing circuit and an electronic monitoring circuit, the electronic computing circuit being configured to: - process the critical information to be displayed; - construct an image from the non-critical information and incorporate therein the critical information to be displayed; - the monitoring circuit being configured to determine critical information expected for the display, the computing circuit is configured to transmit to the monitoring circuit at least one indicator of a critical state or of a non-critical state of the information rendered by each pixel of the image, - the electronic monitoring circuit is configured to: - extract from the image the critical information received from the indicator, - compare the result of a hash function applied to the expected critical information and to the received critical information.

IPC Classes  ?

• G09G 5/377 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of individual graphic patterns using a bit-mapped memory - Details of the operation on graphic patterns for mixing or overlaying two or more graphic patterns

Abstract

One aspect of the invention relates to a method for manufacturing a printed circuit (20), the method comprising: a first step (101) of positioning a magnetic core (21) on a first double-sided printed circuit (31); a second step (102) of depositing a resin layer on the first double-sided printed circuit (31), this resin layer (41) surrounding and covering the magnetic core (21); a third step (103) of positioning a second single-sided or double-sided printed circuit (32) on the resin layer (41); a fourth step (104) of pressing an assembly comprising the magnetic core (21) and the resin layer (41) and the first double-sided printed circuit and the second single-sided or double-sided printed circuit; and a fifth step (105) of forming a plurality of vias (51, 52) through the assembly.

IPC Classes  ?

• H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
• H01F 27/28 - Coils; Windings; Conductive connections
• H05K 1/16 - Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor

Abstract

A multispectral harmonisation device intended to align the optical channels of an optronic system that includes at least two directional optical sources emitting respective optical beams of various wavelengths belonging to various spectral bands and comprises a parabolic mirror and means for positioning and orienting each of the optical sources so that each of the optical beams emitted by the optical sources passes through the optical focus of the parabolic mirror before being reflected by said parabolic mirror so that all the optical beams form, by reflection on the parabolic mirror, a multispectral collimated beam.

IPC Classes  ?

• G02B 27/30 - Collimators
• G02B 5/10 - Mirrors with curved faces
• G02B 27/10 - Beam splitting or combining systems
• G02B 27/14 - Beam splitting or combining systems operating by reflection only
• G02B 27/62 - Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems

Goods & Services

(1) Parachutes et systèmes de parachutes; sacs de parachute, voilures de parachutes; harnais de parachutes; sacs destinés à contenir et transporter des parachutes; housses spécialement conçues pour des parachutes.

Goods & Services

(1) Parachutes et systèmes de parachutes; sacs de parachutes, voilures de parachutes; harnais de parachutes; sacs destinés à contenir et transporter des parachutes; housses spécialement conçues pour des parachutes.

Goods & Services

Parachutes and parachute systems; parachute bags, parachute canopies; parachute harnesses; bags intended for containing and transporting parachutes; covers specially designed for parachutes

Goods & Services

Parachutes and parachute systems; parachute bags, parachute canopies; parachute harnesses; bags intended for containing and transporting parachutes; covers specially designed for parachutes

Abstract

The invention relates to a method for processing a radionavigation signal generated by a satellite (SAT), said method comprising the following steps implemented in a processing unit of a radionavigation receiver: converting (102) the radionavigation signal into the frequency domain by means of a complex Fourier transform so as to obtain a frequency-domain radionavigation signal comprising a real part I and an imaginary part Q, the real part I having an amplitude I2 associated with one frequency; determining (103) a distribution law of the amplitude I2 of the real component I of the frequency-domain radionavigation signal; determining (104) an amplitude of the real component for which the distribution function is zero, said amplitude defining a threshold; processing (105) the frequency-domain radionavigation signal so as to filter components the amplitude of which is higher than the determined threshold.

IPC Classes  ?

• G01S 19/21 - Interference related issues
• G01S 19/39 - Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO

Abstract

A method for statistically correcting the estimation of the state X of a system, the state X including a physical quantity, correcting the estimation of this state X being carried out on the basis of a plurality of observations Yi relating to this state X, each observation being obtained by a different measurement relating to at least one physical quantity, the method being implemented by a device including a calculator, the method including determining for each observation Yi, the difference between the observation Yi and the estimated state referred to as innovation Zi, using the relationship Zi=Yi−HX where H is the observation matrix associated with the statistical filter considered; associating an ordering parameter with each observation Yi, the ordering parameter being given by the relationship Ordi=|Zref−Zi| where Zref is a predetermined reference value; classifying the measurements in ascending order of the ordering parameter associated therewith; and correcting errors on the estimations using the statistical filter.

IPC Classes  ?

• G01S 19/40 - Correcting position, velocity or attitude
• G01S 19/49 - Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled
• G01S 19/39 - Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO

Abstract

Angular sensor with vibrating resonator includes a supporting structure, a first mass and a second mass which are concentric, and mechanical springs arranged symmetrically in pairs, the pairs themselves being arranged symmetrically with respect to one another. Each spring comprises a first elastic leaf and a second elastic leaf which are connected to one another by one end, the first elastic leaf of one of the springs of each pair being parallel to the second elastic leaf of the other of the springs of the same pair. The four elastic leaves of at least one pair comprise two adjacent pairs of leaves making an angle of approximately 45° between them. The sensor is not provided with electrostatic springs.

IPC Classes  ?

• G01C 19/5712 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure

Abstract

The invention relates to a parachute comprising a canopy (2) having a leading edge (3) and a trailing edge opposite to the leading edge (3), suspension lines (5) each having a first end (6) attached to the leading edge (3) and a second end that is designed to bear a load, and a slider (8) having through-elements for the suspension lines to pass through, said elements being connected to one another by attachment means, each of the through-elements being passed through by one of the suspension lines (5) and being free to move in translation relative to the respective line, the slider (8) being suitable for being able to slide along the suspension lines that pass through the through-elements in the direction of the first ends (6) of the suspension lines (5) toward their second ends under the effect of gravity and the force generated by the separation of the suspension lines as the parachute starts to descend which tends to separate the suspension lines (5) when the canopy (2) inflates.

IPC Classes  ?

• B64D 17/06 - Canopy arrangement or construction formed with two or more canopies arranged in a cluster
• B64D 17/34 - Load suspension adapted to control direction or rate of descent
• B64D 17/36 - Load suspension incorporating friction devices or frangible connections to reduce shock loading of canopy
• B64D 17/08 - Secondary or shock-absorbing canopies attached to load line
• B64D 17/62 - Deployment

Abstract

A connection system for exchanging electrical signals, includes a first symmetrical connector, and a second symmetrical connector. Each symmetrical connector has at least one magnetic core provided with at least one turn. The symmetrical connectors are produced in a substrate made of insulating material so as to form a half of a coupling transformer At least one half of the coupling transformer of each connector is arranged opposite one another so as to be able to exchange a magnetic flux. The electrical signals are emitted by the first connector in the form of a magnetic flux, and the second connector generates the electrical signals on receiving the magnetic flux.

IPC Classes  ?

• H01F 38/14 - Inductive couplings
• H01F 27/255 - Magnetic cores made from particles
• H04B 5/00 - Near-field transmission systems, e.g. inductive loop type
• H01F 27/28 - Coils; Windings; Conductive connections

Abstract

The invention relates to a system (4) for controlling the speed of opening a sliding door for an aircraft comprising a mechanical braking device (5) for the door having a transmission shaft (9) and a centrifugal absorber (19) having a resistance shaft (22) connected to the transmission shaft, and linking means (6) that are designed to be connected to the sliding door and to co-operate with the transmission shaft so that, when the sliding door moves in a predetermined direction, the linking means drive the transmission shaft and the centrifugal absorber applies a resistance torque to the transmission shaft in order to control the speed of movement of the door. The system comprises a speed reducer (14) connecting the resistance shaft to the transmission shaft so that the speed of rotation of the resistance shaft is greater than that of the transmission shaft when the sliding door moves in the predetermined direction.

IPC Classes  ?

• B64C 1/14 - Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens

Abstract

Device (22) for transmitting a movement, the device comprising: - a screw (28) extending along an axis (X); - a nut (26); - a housing (24, 241); - a first elastic member (104); - a second elastic member (106); - a first assembly (200); - a second assembly (300); - a first axial stop (127); and - a second axial stop (123); the first elastic member (104) being able to be deformed independently of the second elastic member (106) under the effect of a first axial force (E1), the second elastic member (106) being able to be deformed independently of the first elastic member (104) under the effect of a second axial force which exceeds a second threshold.

IPC Classes  ?

• B64D 11/06 - Arrangements or adaptations of seats
• F16C 19/16 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
• F16C 19/18 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
• F16C 19/54 - Systems consisting of a plurality of bearings with rolling friction
• F16C 31/04 - Ball or roller bearings
• F16C 35/067 - Fixing them in a housing
• F16H 35/10 - Arrangements or devices for absorbing overload or preventing damage by overload

Abstract

A method for controlling a target system (SC), comprising the following steps: - obtaining (E1) input data (DM) relating to at least one current state of the target system (SC); - obtaining (E10) at least one operating constraint (CT) of the target system (SC); - computing (E20) an envisaged sequence of control commands (CCE) for the target system by means of a predictive command (MPC) on the basis of said input data (DM), at least one target state of said target system and said constraint (CT); - computing (E30), by means of a function (F) readable by an electronic device, a reliability value (S) for said envisaged sequence of control commands (CCE) in accordance with at least one security criterion, on the basis of said envisaged sequence of control commands (CCE) and said constraint (CT); - generating (E40) at least one security command (CS) on the basis of said reliability value (S) and a security policy; - generating (E50) a control command (CC) on the basis of said envisaged sequence of control commands (CCE) and said security command (CS), and applying this control command (CC) to the target system (SC).

IPC Classes  ?

• G05B 13/04 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
• G05B 23/02 - Electric testing or monitoring

Goods & Services

Electric and electronic apparatus, instruments and equipment for the navigation, guidance, remote control, automatic piloting, stabilization of land and sea vehicles; GPS, inertial and hybrid navigation apparatus, instruments and equipment for land and sea vehicles; apparatus, instruments and equipment for radio communication, telemetering, remote control, radioaltimetry, proximetry, location, geolocation, management and presentation of map data; scientific and technical data analysis apparatus, instruments and equipment (ground analysis station); sensors and component parts thereof; batteries for navigation and positioning systems; electronic apparatus, instruments and equipment for data acquisition, processing and transmission and peripherals; electric and electronic apparatus, instruments and equipment (installed on apparatus for navigation or not, on test benches or on portables) for acquisition, processing, storage, maintenance and control of data on pressure, speed, displacement, temperature, position, vibration; electronic storage and recording media for positioning, guiding and transmitting data and services by satellite; transmitters of electronic signals; electronic components, electronic media for land and marine navigation and positioning data banks; software for navigation systems

Abstract

A control system for controlling at least one remote device includes a communication module for transmitting control instructions to the remote device; a processor unit for generating said control instructions and sending them to said communication module; and a user interface for detecting information from a user. The user interface includes at least one muscle activity sensor for detecting muscular activity information from the user by measuring the electrical activity of at least one of the user’s muscles, and the user interface generates muscular activity signals representative of detected muscular activity and sends them to the processor unit, and the processor unit generates the control instructions as a function of the muscular activity signals received by the processor unit.

IPC Classes  ?

• G05D 1/00 - Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

Abstract

The system for controlling the speed of movement of a sliding door for an aircraft comprises an electromagnetic braking means for braking the door having a transmission shaft (8) and electromagnetic resistive means (18). The resistive means are autonomous and have a control law relating a first damping value to a first speed threshold for the speed of movement of the door and a second damping value to a second speed threshold for the speed of movement of the door, the resistive means applying to the transmission shaft the resistive torque equal to a first torque that is proportional to the first damping value when the speed of movement is higher than the first speed threshold and applying the resistive torque equal to the sum of the first torque and of a second torque that is proportional to the second damping value when the speed of movement is higher than the second speed threshold.

IPC Classes  ?

• B64C 1/14 - Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens

Goods & Services

Electrical and electronic apparatus, instruments and equipment, for use in the following fields: Navigation, guidance, remote control, autopiloting, stabilisation of air vehicles; Flight control systems for aircraft; Multifunctional avionic calculators; Data collection instruments and equipment for maintenance assistance, namely: Flight data management systems; Technical and scientific data analysis apparatus, instruments and equipment (analysis ground station); Process computers; Mission computers; Electronic apparatus, instruments and equipment for acquisition and processing of data and peripherals; Electronic recording and storage media for the positioning, guidance and transmission of data and services via satellite; Computer programs, recorded; Software for aircraft; Transmitters of electronic signals; Transmitting sets [telecommunication]; Electronic components, electronic database media, in relation to the following fields: Navigation and Positioning.

Abstract

A smart converter (C) for a synchronous motor (M) comprising transistors (t1-t6) for converting DC current into AC current (i1-i3) on each phase line (P1-P3), one current sensor (IP1-IP3) per phase line and a smart control unit (U1) controlling each transistor so as to form, on each line, an overall AC voltage signal comprising a superimposition of an AC-power voltage signal with a measurement signal having a frequency at least 20 times greater than the first frequency of the power signal. The smart control unit demodulates the signals (Si1-Si3) from the current sensors in order to identify two possible angular positions of the rotor and extract, at the same time, a sign of a 2nd-order harmonic of the current from each measurement signal in order to estimate the angular position of the rotor from among the two identified possible angular positions of the rotor.

IPC Classes  ?

• H02P 6/18 - Circuit arrangements for detecting position without separate position detecting elements
• H02P 1/04 - Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter

Abstract

The invention relates to a method for controlling a three-phase electric motor (2) that is supplied with power by an inverter (3) receiving control signals that are determined by a space vector modulation according to a pair of supply voltages in a two-phase rotating reference frame linked to the electric field of the electric motor, wherein: the resistance of the electric motor is estimated and the components in the two-phase rotating reference frame of the supply voltages of the electric motor are subsequently determined according to the resistance of the electric motor, the cyclic inductance of the motor in the two-phase reference frame linked to the electric field, the speed of rotation of the electric field, the current setpoints in the two-phase reference frame linked to the electric field and the maximum value of the magnetic flux produced by the magnets through a phase of the motor.

IPC Classes  ?

• H02P 21/05 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
• H02P 6/08 - Arrangements for controlling the speed or torque of a single motor
• H02P 29/20 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors for controlling one motor used for different sequential operations

Abstract

The invention relates to a communication network (4) for connecting a plurality of electronic processing units (5, 6, 7, 8) to one another, the network comprising at least one switch which has at least one input port and at least one output port for connecting it to the electronic processing units and which is arranged to transmit a data frame of a data stream between at least two of the electronic processing units, the switch comprising at least one electronic circuit (19) that is arranged to manage a transit time for the data frame between the two electronic processing units.

IPC Classes  ?

• H04L 12/44 - Star or tree networks
• H04L 12/40 - Bus networks

Abstract

One aspect of the invention relates to a device (220) for controlling access to a non-volatile memory (230), access being requested by an electronic system (210), the device (220), the electronic system (210) and the volatile memory being included in an on-board system (200), the device (220) being configured to: - receive a request (210) from the electronic system to write or read the non-volatile memory (230); - receive a datum (202), sent by the electronic system (210), relating to a context of use of the on-board system (200); - authorize access to the volatile memory (230) when a rule from a set of predetermined rules is observed, the rule being based on the request (201) and the context datum (202); the access authorization comprising the access control device (220) sending the first signal to the non-volatile memory (230).

IPC Classes  ?

• G11C 5/00 - STATIC STORES - Details of stores covered by group
• G11C 7/24 - Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
• G11C 8/20 - Address safety or protection circuits, i.e. arrangements for preventing unauthorized or accidental access
• G11C 11/16 - Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
• G11C 11/22 - Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
• G11C 13/00 - Digital stores characterised by the use of storage elements not covered by groups , , or
• G11C 16/22 - Safety or protection circuits preventing unauthorised or accidental access to memory cells
• G06F 12/14 - Protection against unauthorised use of memory
• G11C 11/4078 - Safety or protection circuits, e.g. for preventing inadvertent or unauthorised reading or writing; Status cells; Test cells
• G11C 29/52 - Protection of memory contents; Detection of errors in memory contents

Abstract

The invention relates to a method for estimating the direction of arrival of an electromagnetic wave at an antenna array (2), comprising the steps of: - estimating (202) a covariance matrix of signals acquired by the antenna array (2); - calculating (204) a normalised eigenvector of the covariance matrix; - correlating (205) the normalised eigenvector with a first reference table and a second reference table so as to produce a first correlation spectrum and a second correlation spectrum comprising correlation indices associated, respectively, with different directions of arrival; - constructing (312) a third reference table by linear combination of the first reference table and the second reference table with a polarisation component of the electromagnetic wave in the first direction and the second direction, respectively; - correlating (314) the normalised eigenvector with the third reference table so as to produce a third correlation spectrum comprising correlation indices associated with different directions of arrival; - identifying (316) a direction of arrival associated with a maximum correlation index of the third correlation spectrum.

IPC Classes  ?

• G01S 3/04 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves - Details
• G01S 3/08 - Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems
• G01S 3/46 - Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
• H01Q 21/24 - Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Abstract

The invention relates to an acquisition device (1) including a mosaic of filters (2) comprising super-macropixels (SM), each including a plurality of macropixels (M) which each comprise a plurality of elementary pixels (Pe), each super-macropixel being such that: o each macropixel of said super-macropixel forms a general band-pass filter allowing a general spectral band to pass therethrough, the general spectral bands being separate from and consecutive to one another; o each elementary pixel of each macropixel forms an elementary band-pass filter allowing an elementary spectral band (Bel, Be2, Be3, Be4) to pass therethrough, the elementary spectral bands being separate from and consecutive to one another; o for any pair of two macropixels having a side that is shared or a side portion that is shared, the general spectral bands associated with the two macropixels are not adjacent to one another.

IPC Classes  ?

• H04N 5/33 - Transforming infrared radiation
• H04N 23/11 - Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
• H04N 25/13 - Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
• G01J 3/28 - Investigating the spectrum

Abstract

The invention relates to a navigation method using a plurality of pseudo-measurements obtained from satellite signals, the method implementing a Kalman filter bank comprising a main filter calculating a main navigation solution from the pseudo-measurements originating from satellites, and sub-filters each calculating a secondary navigation solution, and at least one innovation of the pseudo-measurements for each non-excluded satellite and a cross-innovation. The invention provides for determining an indicator from the sensitivity of the cross-innovation to the innovations of the non-excluded pseudo-measurements. The invention also relates to a corresponding navigation system and to a vehicle equipped with same.

IPC Classes  ?

• G01S 19/20 - Integrity monitoring, fault detection or fault isolation of space segment

Abstract

One aspect of the invention relates to a system (20) for transmitting commands to at least one hydraulic servo actuator (30), comprising: - a mechanical system (21) including: o a rotary electrical actuator (211) comprising a first and a second channel (211a, 211b), o a linear electrical actuator (212) comprising a third channel (212c), the linear electrical actuator (212) being connected to the rotary electrical actuator (211) by a mechanical connection (213) and being connected to the hydraulic servo actuator (30) by a mechanical connection (214); - a control system (22) including: o a first control device (221) connected via an electrical connection to the first channel (211a); o a second control device (222) connected via an electrical connection to the second channel (211b); o a third control device (223) connected via an electrical connection to the third channel (212c).

IPC Classes  ?

• B64C 13/40 - Transmitting means with power amplification using fluid pressure
• B64C 13/50 - Transmitting means with power amplification using electrical energy
• B64C 27/64 - Transmitting means, e.g. interrelated with initiating means or means acting on blades using fluid pressure, e.g. having fluid power amplification
• B64C 27/68 - Transmitting means, e.g. interrelated with initiating means or means acting on blades using electrical energy, e.g. having electrical power amplification
• F15B 20/00 - Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems

Abstract

This device for measuring the torque of a torque-transmitting drivetrain (4) comprises two measurement rings (12) arranged on a transmission shaft (10) of the transmission drivetrain (4) and at a distance from each other, two sensors (14) for measuring an angle of rotation of the measurement rings, each positioned opposite a measurement ring (12), and a means (16) for calculating torque based on the measurements of the sensors (14).

IPC Classes  ?

• G01L 3/12 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving photoelectric means
• G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating

Abstract

The invention relates to a device for measuring the oxidation of an element (4) comprising a carbon-carbon composite, including a means (10) for measuring the diamagnetism of the element (4) and a means for converting the diamagnetism measurement into an oxidation measurement.

IPC Classes  ?

• C04B 35/83 - Carbon fibres in a carbon matrix
• F16D 69/02 - Composition of linings
• G01N 27/90 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents

Abstract

Procédé de génération d'un point de vue stéréoscopique à valeur d'entraxe modifiable comprenant les étapes de : -A partir d'une image initiale droite et d'une image initiale gauche, calculer une première carte de disparité éparse gauche et une première carte de disparité éparse droite, -Filtrer la première carte de disparité éparse gauche et la première carte de disparité éparse droite pour au moins les densifier afin d'obtenir une deuxième carte de disparité dense gauche et une deuxième carte de disparité dense droite, -Générer une image droite et une image gauche d'un point de vue stéréoscopique, la génération desdites images se faisant à partir des images initiales droite et gauche, de la deuxième carte de disparité dense gauche, de la deuxième carte de disparité dense droite et d'une valeur d'entraxe souhaitée.

IPC Classes  ?

• G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images

Abstract

The invention relates to an optronic sight (2) for a motorized vehicle such as an aerial, marine or land vehicle, comprising a sighting module (4) able to be moved about a first axis (8a) and about a second axis (10) that is not parallel to the first axis (8a), - means (17a, 17b) for moving the sighting module about the first axis (8a) and the second axis (10), - means (14) for continuously measuring an angular datum of said module (4) about first and second axes, characterized in that it comprises a feedback control loop comprising: - means for acquiring the fundamental frequency of vibratory disturbances caused by the operation of at least one device of the sight, and - an adaptive corrector (26) configured to receive as input: - the fundamental frequency, - a difference between an angular setpoint value (yck) and the angular datum, - to provide as output a movement setpoint value to the movement means (17a, 17b).

IPC Classes  ?

• F41G 3/22 - Aiming or laying means for vehicle-borne armament, e.g. on aircraft
• G05D 19/02 - Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
• G01S 7/497 - Means for monitoring or calibrating
• G01S 3/786 - Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
• F41G 3/16 - Sighting devices adapted for indirect laying of fire

Abstract

The invention relates to an electrical insulating element (10) for a stator (3) comprising a stack of magnetic sheets having at least one first stator tooth (6) and comprising at least one first stator coil (9) wound around the first stator tooth, the first stator tooth having a first end face (7) located at one end of the stack of magnetic sheets, and the insulating element comprises an electrically insulating foil having a face coated with an adhesive. The insulating element is configured to be inserted between the first face of the first stator tooth and the stator coil, the face coated with adhesive being adhered to the first face.

IPC Classes  ?

• H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation

Goods & Services

Parachutes; Parachutes and Parachute systems; Components of parachute systems; Parachute packs, Parachute canopies; Parachute harnesses; Bags for carrying and transporting parachutes.

Goods & Services

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, telemetry, trajectory tracking, signaling, guidance, checking, firing or weapon control, surveillance and displaying apparatus and instruments, particularly by infrared; optoelectronic equipment, namely, electronic circuits and sensors; optical observation apparatus; visible and thermal cameras; day/night surveillance and observation systems; high-precision optical devices; systems for digital image transmission in real time; sensors; electro-optical night and/or day vision sensors for applications on-board air, land or water vehicles; optical sensors; electro-optical sensors; apparatus for processing and transporting information; guidance and remote guidance apparatus; locating device; systems for infrared detection, thermal imaging and aerial reconnaissance; thermal imaging cameras; night vision goggles; shooting glasses [optical]; scope glasses, telescope, spyglasses; gyrostabilized sights for detecting, recognizing and identifying targets; holographic sights for detecting, recognizing and identifying targets; apparatus and equipment for acquisition, compression, transmission, analysis and restitution of satellite images, aerial photographs and terrain models; visible or infrared optical detection equipment and apparatus; camera spectacles; video cameras; monitoring cameras; electric, electronic and/or optical radio communication, navigation, guidance and visualization apparatus, equipment and instruments for civil and military applications. Engineering services, namely, evaluations, estimates, research and preparation of reports with respect to engineering, cartography, surveying, providing scientific and technical data for calculating guidance or positioning; technical project study; electronic storage of photographs.

Goods & Services

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, telemetry, trajectory tracking, signaling, guidance, checking, firing or weapon control, surveillance and displaying apparatus and instruments, particularly by infrared; optoelectronic equipment, namely, electronic circuits and sensors; optical observation apparatus; visible and thermal cameras; day/night surveillance and observation systems; high-precision optical devices; systems for digital image transmission in real time; sensors; electro-optical night and/or day vision sensors for applications on-board air, land or water vehicles; optical sensors; electro-optical sensors; apparatus for processing and transporting information; guidance and remote guidance apparatus; locating device; systems for infrared detection, thermal imaging and aerial reconnaissance; thermal imaging cameras; night vision goggles; shooting glasses [optical]; scope glasses, telescope, spyglasses; gyrostabilized sights for detecting, recognizing and identifying targets; holographic sights for detecting, recognizing and identifying targets; apparatus and equipment for acquisition, compression, transmission, analysis and restitution of satellite images, aerial photographs and terrain models; visible or infrared optical detection equipment and apparatus; camera spectacles; video cameras; monitoring cameras; electric, electronic and/or optical radio communication, navigation, guidance and visualization apparatus, equipment and instruments for civil and military applications. Engineering services, namely, evaluations, estimates, research and preparation of reports with respect to engineering, cartography, surveying, providing scientific and technical data for calculating guidance or positioning; technical project study; electronic storage of photographs.

Abstract

The invention relates to a device for measuring an operating variable, to be fitted onto a tyre, comprising: an electronic circuit distributed over a first face of an electronic board and comprising a sensor; a protective housing at least partially covering the electronic circuit; and at least one first antenna wire having one end galvanically connected to the electronic circuit and integrally extending so as to project laterally from the housing; The invention relates to a device for measuring an operating variable, to be fitted onto a tyre, comprising: an electronic circuit distributed over a first face of an electronic board and comprising a sensor; a protective housing at least partially covering the electronic circuit; and at least one first antenna wire having one end galvanically connected to the electronic circuit and integrally extending so as to project laterally from the housing; According to the invention, the housing comprises a lateral portion which projects substantially tangentially to a proximal end portion of the first wire in accordance with the generatrix of said first wire.

IPC Classes  ?

• B60C 23/04 - Signalling devices actuated by tyre pressure mounted on the wheel or tyre
• B29D 30/00 - Producing pneumatic or solid tyres or parts thereof
• G01L 17/00 - Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
• G01L 19/00 - MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE - Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
• G01L 19/06 - Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
• G01L 19/08 - Means for indicating or recording, e.g. for remote indication
• G01L 19/14 - Housings
• G01L 9/00 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
• H01Q 1/22 - Supports; Mounting means by structural association with other equipment or articles
• H01Q 9/28 - Conical, cylindrical, cage, strip, gauze or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines

Abstract

Computing architecture comprising nodes, one node running a main cyber security program and the others running an agent cyber security program. Each agent cyber security program is designed to carry out at least one action of neutralizing target nodes and make decisions to assign the target nodes by way of a consensus decision algorithm with the agent programs running on neighbour nodes. The main program is designed to carry out a plurality of actions including collecting interface polling outcomes from the agent programs, deduce the target nodes therefrom and suggest them to the agent programs.

IPC Classes  ?

• H04L 9/40 - Network security protocols

Abstract

Disclosed is a device for generating electrical energy, comprising: a first loop for circulating a first two-phase element and comprising at least one first evaporating structure (2) fluidly connected to a first condensing structure (3); a second loop for circulating a second two-phase element and comprising a second evaporating structure (4) fluidly connected to at least one second condensing structure (5), the evaporating temperature of the second two-phase element being lower than the evaporating temperature of the first two-phase element; and a set of thermoelectric elements (8) having a first face (8a) connected to the first condensing structure (3) and a second face (8b) connected to the second evaporating structure (4).

IPC Classes  ?

• F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
• B64D 41/00 - Power installations for auxiliary purposes
• H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
• F28F 13/00 - Arrangements for modifying heat transfer, e.g. increasing, decreasing