Provided is a power supply control device that can favorably supply power to a plurality of electric loads. The power supply control device controls discharge from a power supply unit including a plurality of power storage units. The power supply control device includes a switch unit that changes the connection states of the plurality of power storage units and a control unit that controls the switch unit. The switch unit switches between a first connection state in which charging current can be supplied to all of the plurality of power storage units and a second connection state in which the plurality of power storage units are divided into a plurality of power storage unit regions. When the switch unit 30 is in the second connection state, power is supplied from the plurality of power storage unit regions to the corresponding target loads.
B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
A communication electric wire 1 includes: a conductor 2; an insulating layer 3 covering an outer periphery of the conductor 2; and a magnetic sheath layer 8 covering an outside of the insulating layer 3, wherein the magnetic sheath layer 8 contains an organic polymer and a magnetic material, the magnetic sheath layer 8 contains 15 parts by mass or more of an acid-modified polymer in 100 parts by mass of the entire organic polymer, and the magnetic material is composed of particles with an average particle diameter of 50 μm or less, and a content of the magnetic material in the magnetic sheath layer 8 is 300 parts by mass or more with respect to 100 parts by mass of the entire organic polymer.
A wiring module including a flexible printed wiring board to be electrically connected to a plurality of power storage elements, wherein the flexible printed wiring board includes: a base film that has insulating properties and has a first surface and a second surface; an adhesive layer that has adhesive properties and is stacked onto the first surface of the base film; a conductive path that is stacked onto the first surface of the base film using the adhesive layer; and a coverlay that is stacked onto the first surface of the base film using the adhesive layer, and covers the first surface of the base film and the conductive path, the conductive path has a fuse portion forming a part of a circuit and having a smaller cross-sectional area than another part of the conductive path, and a resin portion that includes a synthetic resin with insulating properties.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H05K 3/20 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
A connector includes a terminal fitting and an upper housing and a lower housing slidable in a direction orthogonal to an overlapping direction while being overlapped to sandwich the terminal fitting. A resilient lock piece cantilevered in the overlapping direction with respect to the lower housing is formed on a side edge part of the upper housing. A lock projection to be locked by the resilient lock piece when the both housings are overlapped is formed on a side surface of the lower housing. A stopper for locking the resilient lock piece when the both housings are slid is formed on the side surface of the lower housing. The stopper is disposed at a position further separated from a base end portion of the resilient lock piece than the lock projection.
H01R 13/436 - Securing a plurality of contact members by one locking piece
H01R 13/424 - Securing in a demountable manner in base or case composed of a plurality of insulating parts having at least one resilient insulating part
H01R 13/506 - Bases; Cases composed of different pieces assembled by snap action of the parts
An on-board control device includes a plurality of relays, a control unit, and a plurality of current detection units. The plurality of current detection units detect the value of current that flows through respective branch paths. The relays switch between an allowance state of allowing current flow on the respective branch paths and a shut off state of shutting off the current flow. If an anomalous state determined in advance is detected, the control unit switches the relay provided on a specific branch path on which the current value is increasing at the fastest rate among the plurality of branch paths to the shut off state, based on the detection results of the current detection units.
H02H 7/22 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from norm for switching devices
B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
An electronic unit includes: a case; a circuit board; and a cover, wherein a portion of a connector, which is provided on the circuit board, to be connected to a mating connector is exposed to the outside through a through hole of the cover, a first clearance portion and a second clearance portion are provided in at least one of a portion located between the cover and the case at a position of the opening and a portion located between the cover and the connector at a position of the through hole, a clearance in the first clearance portion is larger than a clearance in the second clearance portion, the second clearance portion is located on an inner side of the case relative to the first clearance portion, and the first clearance portion extends and reaches the second clearance portion while maintaining a constant clearance.
A vehicle-mounted apparatus includes a first processing unit that is connected to each of the plurality of vehicle-mounted ECUs and performs relay processing on the messages; a second processing unit that is connected to each of the plurality of vehicle-mounted ECUs and performs relay processing on the messages; a first routing table including a relay destination of each message to be processed at the first processing unit; and a second routing table including a relay destination of each message to be processed at the second processing unit. Each of the first processing unit and the second processing unit includes a connection unit to which wiring connected to the plurality of vehicle-mounted ECUs is connected, the first processing unit performs the relay processing based on the first routing table, and the second processing unit performs the relay processing based on the second routing table.
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
A connector (10) is provided with a housing (11) and a terminal fitting (12) to be accommodated into the housing (11). The housing (11) includes a housing body (20), a pair of side walls (21), a lock arm (23) and a projection (24). The housing body (20) accommodates the terminal fitting (12). The pair of side walls (21) project from an outer surface of the housing body (20) and are arranged side by side in a width direction of the housing (11). The lock arm (23) is arranged between the pair of side walls (21) and supported on the pair of side walls (21) displaceably like a seesaw. The projection (24) is provided on a facing surface of the housing body (20) and the lock arm (23) and serves as a fulcrum of a seesaw movement of the lock arm (23).
The aluminum alloy in the cross-section of the surface layer region of the aluminum alloy plate contains a compound containing one or more elements selected from the group consisting of silicon, magnesium, iron, copper, manganese, chromium, zinc, zirconium, and titanium, and aluminum. The number of fields of view containing the compound having an equivalent circle diameter of 5 μm or more out of 10 fields of view extracted from the cross-section is 3 or less. In the cross-section, the number density of the compound having an equivalent circle diameter of 1.5 μm or more and less than 5.0 μm is 0.0010 per μm2 or less, and the area ratio of the compound having an equivalent circle diameter of 0.5 μm or more is 0.1% or more and less than 1.0%.
Provided is an in-vehicle apparatus including a first processing unit performing control processing for controlling the vehicle and is connected to a plurality of in-vehicle ECUs, a second processing unit, connected the plurality of in-vehicle ECUs, communicates with the first processing unit. A first reception table and a second reception table includes information indicating a type of a reception target message of the first processing unit second processing unit respectively. The second processing unit receives the reception target message of the second processing unit based on the second reception table and outputs information included in the received message to the first processing unit, and the first processing unit receives the reception target message of the first processing unit based on the first reception table and performs control processing based on at least one of information included in the received message and the information output from the second processing unit.
Provided is an on-board apparatus that is connected to an on-board device and communicates with the on-board device, and includes a control unit configured to control communication with the on-board device, and a communication line for communicating with the on-board device, and the control unit communicates with the on-board device via the communication line, detects a communication load on the communication line, and controls a communication speed of communication that is performed via the communication line, based on the detected communication load.
H04L 41/0816 - Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
H04L 41/0896 - Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
H04W 4/48 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
A DC-DC converter includes a first capacitor and a second capacitor provided between one of a first conductive path and a second conductive path and a reference conductive path, a first switch and a second switch interposed between a first external power source and the first capacitor and between a second external power source and the second capacitor, and a control unit configured to switch the first switch and the second switch between an ON state and an OFF state, whereby the control unit, in the case of switching from shut-off control in which the first switch and the second switch are kept in the OFF state to energization control in which the first switch and the second switch are kept in the ON state, performs intermittent control in which the first switch and the second switch are intermittently switched to the ON state prior to the energization control.
H02M 1/32 - Means for protecting converters other than by automatic disconnection
H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
A voltage conversion device determines a usage duty based on the minimum value of candidates that include a first candidate duty and a second candidate duty if the direction of current flowing through at least one of a first conductive path and a second conductive path is a first current direction. The voltage conversion device determines a usage duty based on the maximum value of candidates that include the first candidate duty and a third candidate duty if the direction of current flowing through at least one of the conductive paths is a second current direction.
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 1/00 - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF - Details of apparatus for conversion
H02M 1/08 - Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
An external connection bus bar to be connected to a storage element group having a plurality of storage elements and having an output electrode terminal for outputting electric power to an external circuit includes a main body portion to be connected to the output electrode terminal, an external connection terminal to be connected to an external circuit, and a circuit board connection portion to be soldered to a bus bar land provided on the circuit board. The external connection terminal is provided between the main body portion and the circuit board connection portion.
H01M 50/298 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
H01B 5/02 - Single bars, rods, wires or strips; Bus-bars
H01M 50/519 - Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
H01R 12/59 - Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
A power supply control device is to be installed in a vehicle. The power supply control device controls power supply via a semiconductor switch and a fuse by turning the semiconductor switch ON or OFF. The semiconductor switch and the fuse are mounted on a circuit board. In the fuse, two long plate-shaped terminals are arranged in a row. The fusing portion and a part of the two terminals are covered with a housing having heat resistance. The two terminals are disposed in a current path of a current flowing through the semiconductor switch. The current flows through the fusing portion. If the temperature of the fusing portion exceeds a predetermined temperature, the fusing portion is fused.
H01H 85/02 - Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive - Details
H01H 85/143 - Electrical contacts; Fastening fusible members to such contacts
An object is to provide a technique capable of increasing waterproofness of an electronic unit. An electronic unit includes: a case including an opening; a circuit board housed in the case through the opening; and a cover attached to the opening, wherein a protruding portion is provided on at least one side wall of the case, and the protruding portion includes a step that causes an opening side portion of the side wall to protrude further outward relative to a rear side portion of the side wall, and is provided so as to extend along the periphery of the opening.
A wiring module is a wiring module that is mounted on a plurality of power storage elements. The wiring module includes busbars that are connected to electrode terminals of the plurality of power storage elements, flexible substrates that are connected to busbar-side connection parts provided at the busbars, a circuit substrate that is connected to the flexible substrates, and a protector on which the busbars, the flexible substrates, and the circuit substrate are placed. An upper surface of the circuit substrate is disposed above upper surfaces of the busbar-side connection parts.
H01M 50/298 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
H01M 50/209 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
H01M 50/507 - Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
H01M 50/503 - Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
H01M 50/271 - Lids or covers for the racks or secondary casings
H01M 50/284 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
It is aimed to enable a plurality of terminal fittings to be fixed to a sheet-like flexible conductive member while being positioned. A sheet-like conductive path is provided with a plurality of first terminal fittings (20), a plurality of second terminal fittings (30), a sheet-like flexible conductive member (11) to be fixed to the plurality of first terminal fittings (20) and the plurality of second terminal fittings (30), a positioning portion (41) for positioning the plurality of first terminal fittings (20) and the plurality of second terminal fittings (30) in a state where the plurality of first terminal fittings (20) and the plurality of second terminal fittings (30) are not fixed to the sheet-like flexible conductive member (11), and a housing (50) for accommodating the plurality of first terminal fittings (20) and the plurality of second terminal fittings (30) fixed to the sheet-like flexible conductive member (11).
H01R 43/20 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
In a terminal unit, a male terminal includes a columnar connecting portion having a tapered shape, and a female terminal includes a tubular connecting portion and a resilient member. A facing gap between a first peripheral wall portion and a second peripheral wall portion constituting the tubular connecting portion becomes gradually smaller in an inserting direction of the columnar connecting portion. The first or second peripheral wall portion, includes a contact point portion. With the columnar connecting portion and the tubular connecting portion concentrically arranged, a tip part of the columnar connecting portion is insertable into the tubular connecting portion without contacting the contact point portion, and a press-fit region to be press-fit to the contact point portion is provided on a part of the columnar connecting portion closer to the base end side than the tip part.
It is aimed to reduce a size in an arrangement direction of a plurality of terminal groups. A connector (10) is provided with an inner module (11) including a plurality of terminal groups (22) each having a pair of terminals (60) to be respectively connected to a pair of conductive paths (71), and an outer housing (12) for accommodating the inner module (11). The inner module (11) includes an inner housing (21) integrally configured to support the plurality of terminal groups (22). The outer housing (12) includes one accommodation chamber (84) for accommodating the inner module (11).
H01R 13/514 - Bases; Cases formed as a modular block or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
H01R 13/6463 - Means for preventing cross-talk using twisted pairs of wires
21.
MANAGEMENT DEVICE, IN-VEHICLE SYSTEM, VEHICLE, COMMUNICATION MANAGEMENT METHOD AND STORAGE MEDIUM
A management device to be used in an in-vehicle network including a plurality of function units installed in a vehicle includes: a state information acquisition unit configured to acquire state information indicating a state of the vehicle; and an allocation unit configured to change allocation of transmission bands of a plurality of logical paths between the function units in accordance with the state of the vehicle indicated by the state information acquired by the state information acquisition unit.
A plurality of fuses (F1, F2, . . . , and Fn) are respectively disposed on current paths for a plurality of currents branched from one end of a DC power source (10). In a blown fuse detection apparatus (11), ends on one side of a plurality of capacitors (C1, C2, . . . , Cn) are respectively connected to the ends on the downstream side of the plurality of fuses (F1, F2, . . . , and Fn). A plurality of currents that have flowed through the capacitors (C1, C2, . . . , Cn) are input to a circuit switch (30) and a circuit resistor (31). A microcomputer (37) instructs that the circuit switch (30) be switched on, obtains a detected value of a resistance voltage, and detects, based on the obtained detected value, whether or not there is a blown fuse among the fuses (F1, F2, . . . , and Fn).
H02H 3/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
In a vehicle-mounted computer that includes a physical resource including a processor with a plurality of cores and a physical device with a register and generates a plurality of virtual devices by allocating the physical resource through time-division, the processor causes at least one virtual device of the plurality of virtual devices to operate on each of the plurality of cores periodically at a predetermined period and causes another virtual device of the plurality of virtual devices to operate non-periodically, stores the core on which the other virtual device operated, and determines the core on which the other virtual device is to operate, based on whether or not the core on which the other virtual device is to operate will be changed and a change amount of a register value of the physical device.
Disclosed is a circuit assembly having a novel structure capable of reducing thermal resistance in a heat-dissipating path and increasing heat dissipation while ensuring insulation between a heat-dissipating portion and a heat-dissipation target. A circuit assembly includes: heat-generating components that generate heat as a result of a current flowing therethrough; metal plates connected to connecting portions of the heat-generating components, and each having a heat-dissipating portion configured to come into thermal contact with an external heat-dissipation target; a case accommodating the heat-generating components and the metal plates, and having opening portions that expose the heat-dissipating portions of the metal plates to an outside; and an insulating film sealing the opening portions of the case and fixed to the case.
A female terminal includes a tubular connecting portion including a first peripheral wall portion and a second peripheral wall portion and to be conductively connected to a columnar connecting portion, a pair of tip side plate portions projecting from circumferential end parts while being separated from each other, a resilient member for biasing the pair of tip side plate portions in directions approaching each other, and a stopper portion provided on a facing surface of the tip side plate portion. The stopper portion is provided at a position closer to the tubular connecting portion than a tip part of the tip side plate portion and limits displacements of the pair of tip side plate portions in the approaching directions. The pair of tip side plate portions and the first and second peripheral wall portions are separated and displaced against the biasing forces of the resilient member.
H01R 13/04 - Pins or blades for co-operation with sockets
H01R 13/18 - Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
26.
POWER SUPPLY CONTROL DEVICE, POWER SUPPLY CONTROL METHOD, AND COMPUTER PROGRAM
A power supply control device for a vehicle controls power supply to a first load. A first controller is formed on a first substrate and controls power supply to the first load. A second controller is formed on a second substrate that is different from the first substrate, and instructs the first controller to perform an operation regarding power supply. The first controller and the second controller include a first switch and a circuit switch, respectively. The first switch and the circuit switch are provided on a current path of a current flowing via the first load. The second controller provides an instruction to switch the first switch on or off.
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
27.
VEHICLE-MOUNTED INFORMATION PROCESSING APPARATUS AND VEHICLE-MOUNTED INFORMATION PROCESSING METHOD
A vehicle-mounted information processing apparatus is mounted in a vehicle and includes: a plurality of processing units configured to execute processing in parallel; and a plurality of shared storage units that are accessible by the plurality of processing units, wherein the plurality of processing units exchange information via at least one of the shared storage units and change the at least one of the shared storage units used to exchange information, at predetermined timing. A detection unit configured to detect an abnormality for the shared storage units is also provided. The predetermined timing is the timing at which the detection unit has detected an abnormality occurred at the at least one of the shared storage units. When the detection unit has detected an abnormality occurred at the at least one of the shared storage units, the plurality of processing units may exchange information via a different shared storage unit.
G07C 5/08 - Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle, or waiting time
G06F 21/78 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
It is aimed to provide a wiring harness, in which a part where a wire conductor is exposed from an insulation coating is covered by a waterproof portion and which can maintain the adhesiveness of the waterproof portion to the insulation coating containing a plasticizer even if being placed in a high-temperature and high-humidity environment. A wiring harness is provided with a wire including a conductor, an insulation coating covering an outer periphery of the conductor and a conductor exposed portion, in which the conductor is exposed from the insulation coating, and a waterproof portion for integrally covering surfaces of the conductor exposed portion and the insulation coating. The insulation coating contains a plasticizer. The waterproof portion is constituted as a cured body of a resin composition containing a urethane (meth)acrylate oligomer and a nitrogen-containing monomer, which is a radical polymerizable monomer containing a nitrogen atom.
A connector-equipped electrical wire includes a connector housing in which a cavity is formed and a terminal-equipped electrical wire inserted into the cavity. In a first state before full fastening by a full fastening portion is achieved and in which a first cavity communicates with a second cavity corresponding thereto, a first portion of the terminal-equipped wire is configured to pass through the second cavity and fit into the first cavity, and a second portion of the terminal-equipped wire is fitted into the second cavity. In a second state in which full fastening by the full fastening portion is achieved, when observed in an axial direction of the cavity, a regulatory surface of an inner surface of the second cavity approaches closer to the second portion than when in the first state.
A communication cable 1 is provided with a conductor 2, an insulation layer 3 containing an organic polymer and covering an outer periphery of the conductor 2, a metal foil 5 for covering an outer periphery of the insulation layer 3, and a magnetic sheath layer 7 containing an organic polymer and a powdered magnetic material and covering an outer periphery of the metal foil 5. A tensile modulus of elasticity of the magnetic sheath layer 7 is lower than that of the insulation layer 3. Assuming that an organic polymer having a melting point of 100° C. or lower is a low melting point polymer and a mass ratio of the low melting point polymer to organic polymer components constituting each layer is a low melting point component ratio, the low melting point component ratio is larger in the magnetic sheath layer 7 than in the insulation layer 3.
It is aimed to provide a connector provided with a novel and useful waterproof structure. A connector (10) is provided with a first housing (21) including a fitting recess (24) and a second housing (61) to be fit into the fitting recess (24). Liquid-repellent uneven surfaces (100) are provided on an inner surface of the fitting recess (24) of the first housing (21) and an outer surface of the second housing (61) facing the inner surface.
A vehicle-mounted computer, which includes physical resources including a processor with a plurality of three or more cores and a physical device having a register, and generates a plurality of three or more virtual devices by allocating the physical resources through time-division, determines whether or not the multiple cores are operating, and if it is determined that one core is not operating, specifies the core that is the migration destination based on the change amount of a register value of the physical device used when migrating the virtual device that was operating on the one core to the other cores, and migrates the virtual device that was operating on the one core.
A terminal block that includes: a first terminal electrically connected to an electrical component; and a second terminal electrically connected to the first terminal, wherein a current sensor for detecting a current that flows through the first terminal or the second terminal is integrated with the first terminal or the second terminal.
A terminal unit of a novel structure is disclosed which can increase a contact area between a contact point portion of a male terminal and a contact point portion of a female terminal while suppressing manufacturing cost. A terminal unit is provided with a male terminal and a female terminal. The male terminal includes a male-side curved contact point portion formed using a flat plate fitting and formed by bending the flat plate fitting in a plate thickness direction. The female terminal includes a tubular insertion portion, into which the male terminal is inserted, and female-side curved contact point portions provided in the insertion portion and configured to contact the male-side curved contact point portion. The male-side curved contact point portion and the female-side curved contact point portions, extend in an inserting direction of the male terminal into the insertion portion of the female terminal.
A reactor is provided with a coil including one winding portion, a magnetic core, a resin member for specifying mutual positions of the coil and the magnetic core, a case for accommodating an assembly including the coil, the magnetic core and the resin member, and a sealing resin portion to be filled into the case. The magnetic core includes a middle core portion to be arranged inside the winding portion, two side core portions to be arranged in parallel to the middle core portion outside the winding portion, and two end core portions connecting the middle core portion and the side core portions on both end parts of the winding portion. The case includes a side wall portion in the form of a rectangular frame for surrounding the assembly. The side wall portion includes a pair of long side parts and a pair of short side parts.
A wire harness including: at least one electric wire; and a braided member that has a plurality of conductive strands that are braided together and surrounds an outer circumference of the at least one electric wire, wherein: the braided member includes an intersection where the strands intersect, and the intersection has a braid where the intersecting strands are double-braided.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H01B 7/00 - Insulated conductors or cables characterised by their form
H01B 9/02 - Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
37.
IN-VEHICLE DEVICE, TIME SYNCHRONIZATION METHOD, AND TIME SYNCHRONIZATION PROGRAM
An in-vehicle device includes: a processing unit configured to perform time synchronization between own device, which is the in-vehicle device, and another device, which is another in-vehicle device, based on a data propagation delay time between the other device and the own device, and detect occurrence of an update event regarding the propagation delay time, wherein in a case where the processing unit detects occurrence of the update event, the processing unit requests time information used for updating the propagation delay time from the other device.
H04L 7/00 - Arrangements for synchronising receiver with transmitter
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
38.
VEHICLE-MOUNTED INFORMATION PROCESSING APPARATUS AND VEHICLE-MOUNTED INFORMATION PROCESSING METHOD
A vehicle-mounted information processing apparatus is mounted in a vehicle and includes: a plurality of processing units that perform processing in parallel or pseudo-parallel; a shared storage unit that is accessible by the plurality of processing units; and a detection unit that detects an abnormality at the shared storage unit. The processing units each include a communication unit that performs communication via a communication line, and the plurality of processing units exchange information via the shared storage unit. When the detection unit has detected an abnormality at the shared storage unit, the processing units exchange information through communication using the communication units. The plurality of processing units and the shared storage unit may be integrated into a single integrated circuit, and information may be exchanged via a communication line outside the integrated circuit when the detection unit has detected an abnormality at the shared storage unit.
An in-vehicle apparatus is mounted in a vehicle and detects fraudulence in a message transmitted by an in-vehicle network. The in-vehicle apparatus includes a control unit that controls a process related to detection of a fraudulence in the message. The control unit provisionally detects whether a plurality of signals included in the acquired message are fraudulent. The control unit determines whether a target signal out of the plurality of signals including a signal provisionally detected as being fraudulent has a fail value. If the target signal has the fail value, the control unit detects whether the target signal included in the message is fraudulent, based on the signals other than the target signal out of the plurality of signals included in the message.
A relay device is provided with a first terminal electrically connected to a first target, a second terminal electrically connected to a second target, a relay configured to switch on/off of an electrical connection between the first terminal and the second terminal, and a control unit configured to perform ON/OFF control of the relay. The control unit executes, by hardware, first OFF control for comparing a first voltage of the first terminal with a first threshold voltage, and turning off the relay based on a result of the comparison. The control unit executes, by software, second OFF control for comparing the first voltage with a second threshold voltage higher than the first threshold voltage, and turning off the relay based on a result of the comparison.
H02H 3/20 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess voltage
Disclosed is a circuit assembly having a novel structure capable of reducing thermal resistance in a heat-dissipating path and increasing heat dissipation while ensuring insulation between a heat-dissipating portion and a heat-dissipation target. A circuit assembly includes: heat-generating components that generate heat as a result of a current flowing therethrough; a case accommodating the heat-generating components; metal plates connected to connecting portions of the heat-generating components, and each having a heat-dissipating portion exposed to an outside of the case and configured to come into thermal contact with an external heat-dissipation target; insulating films covering a contact surface of the heat-dissipating portion, the contact surface being configured to come into contact with the heat-dissipation target; and a thermal conductive filling member that is in thermal contact with the heat-dissipating portion via the insulating films and disposed between the insulating films and the heat-dissipation target.
An aspect of the present disclosure provides a wire harness and a wire harness integrated module that enable simplification of attachment work. A wire included in the wire harness according to an aspect of the present disclosure is attached and fixed to an attachment target via a plurality of fixing portions. The fixing portions fix the wire to the attachment target in a state of being arranged in such a manner that a second length that is a distance between adjacent fixing portions after the wire is attached to the attachment target is shorter than a first length that is a distance between the adjacent fixing portions before the wire is attached to the attachment target. A path regulating portion regulates a path of the wire in such a manner that the wire has a warped shape when attached to the attachment target.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
An electrical connection box (1) including: a metal casing (10); a positive busbar (30) housed in the casing (10); and a negative busbar (20) housed in the casing (10), and formed so as to surround the positive busbar (30).
A vehicle-mounted apparatus that is connected to a plurality of peripheral vehicle-mounted apparatuses, wherein each of the peripheral vehicle-mounted apparatuses includes a plurality of communication ports. The vehicle-mounted apparatus includes: a storage unit that stores port information indicating correspondence between the plurality of communication ports in each peripheral vehicle-mounted apparatus and devices connected to the communication ports; and a transmission unit that includes, based on the port information stored in the storage unit, output destination information indicating a communication port, out of the plurality of communication ports, to be used as an output destination of one of control information for controlling a device and device control information based on the control information in a frame together with the control information and transmits the frame to the peripheral vehicle-mounted apparatuses.
An on-vehicle device is provided with a fuse. A plurality of terminals each have a long- plate shape and are aligned with each other. A fusible portion is connected to two of the plurality of terminals. A housing covers a part of the plurality of terminals and the fusible portion and has heat resistance equal to or higher than 300 degrees. Current flows through the fusible portion. The fusible portion is blown out in the case where the temperature of the fusible portion exceeds a predetermined temperature.
According to an embodiment of the present disclosure, there are provided a clamp and a wire harness which are capable of enhancing versatility. This clamp (30) is applied to two electric wires (20), which respectively have core wires (21) all having fiat cross-sectional shapes and are parallel to each other, is configured to be fixable to a panel P, and holds the two electric wires (20). The clamp (30) comprises: a fixed member (40) fixed to the panel P; and two holding members (50) which are detachably attached to the fixed member (40) and respectively hold the two electric wires (20).
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
F16B 2/06 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
A wiring module is to be attached to multiple power storage elements. The wiring module includes a busbar connected to electrode terminals of the multiple power storage elements, a circuit board connected to the busbar with solder, and a protector configured to hold the busbar and the circuit board. The protector includes a busbar arrangement surface on which the busbar is disposed and a board arrangement surface on which the circuit board is disposed. The board arrangement surface and the busbar arrangement surface are perpendicular to each other.
H01M 50/519 - Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
H01M 50/507 - Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
A wiring module is a wiring module that is attached to a plurality of power storage elements, and includes: a busbar that is connected to electrode terminals of the plurality of power storage elements, an electric wire, and a circuit substrate that connects the busbar and one end of the electric wire, a conductive path is routed on the circuit substrate, and the conductive path includes: a busbar land connected to the busbar, an electric wire land connected to the electric wire, and a fuse portion provided between the busbar land and the electric wire land.
H01M 50/298 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
H01M 50/284 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
H01M 50/507 - Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
H01M 50/249 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
H01M 50/583 - Devices or arrangements for the interruption of current in response to current, e.g. fuses
H01M 50/519 - Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
49.
IN-VEHICLE APPARATUS, COMPUTER PROGRAM AND INFORMATION PROCESSING METHOD
An in-vehicle apparatus configured to be connected to an in-vehicle network installed in a vehicle includes a processing unit that performs processing relating to determining the validity of data flowing through the in-vehicle network. The processing unit receives a plurality of data flowing through the in-vehicle network, derives a reception interval of when data of the same type is received consecutively out of the received plurality of data, and determines, based on the reception interval and a normal cycle range specified on a basis of the reception time point of data received earlier out of the data of the same type received consecutively, the validity of data received later out of the data of the same type received consecutively.
H04W 4/44 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
50.
POWER SUPPLY CONTROL DEVICE, IN-VEHICLE CONTROL DEVICE, AND POWER SUPPLY CONTROL METHOD
An individual ECU controls power supply through a wire W. A microcomputer of the individual ECU increases an average value of a wire current value of a current flowing through the wire W in a stepwise manner. The microcomputer determines, every time that the average value of a wire current value is increased, whether or not an anomaly has occurred in power supply through the wire (W) based on a temperature difference between a wire temperature of the wire (W) and an environmental temperature in an area surrounding the wire (W).
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
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
G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
An onboard apparatus is an onboard apparatus that performs processing for updating a program of an onboard ECU that is mounted in a vehicle, and includes: a control unit that controls transmission of a frame of an update program to the onboard ECU, and a storage unit that stores a history of a bus load on a bus for transmitting the frame of the update program to the onboard ECU, and the control unit derives, based on the history, a transmission cycle for transmitting the frame of the update program to the onboard ECU, before the frame of the update program is transmitted, and transmits the frame of the update program to the onboard ECU based on the derived transmission cycle.
An individual ECU (luminance adjustment apparatus) adjusts a luminance value of a lamp. The individual ECU adjusts the luminance value of the lamp according to a luminance pattern in which luminance values are indicated in keeping with elapsed time in one cycle. The individual ECU acquires a synchronization count value (or “time value”) relating to the luminance pattern and changes an adjustment count value (or “actual value”) of the elapsed time in one cycle based on the acquired synchronization count value.
A first onboard ECU is communicably connected to an onboard apparatus mounted in a vehicle and a second onboard ECU that outputs information regarding control of the onboard apparatus, and includes a control unit configured to perform processing related to driving of the onboard apparatus, the control unit sequentially obtains a plurality of pieces of information related to control of the onboard apparatus that are output from the second onboard ECU, buffers the sequentially obtained pieces of information in a predetermined storage region, performs processing related to driving of the onboard apparatus based on the information buffered in the predetermined storage region, and the pieces of information buffered in the predetermined storage region include information to be used later than information that is used at the present point in time.
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
B60Q 1/14 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
54.
POWER SUPPLY CONTROL DEVICE, IN-VEHICLE CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD
An individual ECU controls power supply through a plurality of wires. A microcomputer causes currents to flow through the plurality of wires. The microcomputer, if one wire temperature of the plurality of wires is a temperature threshold or more, reduces an average current value of a current flowing through a normal wire, of the plurality of wires, whose wire temperature is less than the temperature threshold.
B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
55.
CABLE WITH ABNORMALITY PRECURSOR DETECTION FUNCTION AND ELECTRIC WIRE ABNORMALITY PRECURSOR DETECTION DEVICE
A cable with an abnormality precursor detection function includes: one or more target electric wires each including a corresponding one of electric wire conductors and an electric wire coating that covers an outer periphery of the electric wire conductor; one or more detection wires each including a corresponding one of detection wire conductors and a detection wire coating that covers an outer periphery of the detection wire conductor; and a sheath that covers an outer periphery of an electric wire group including the one or more target electric wires and the one or more detection wires.
A terminal unit includes a plate-like male terminal and a female terminal to be connected to the male terminal. The female terminal includes a pair of connecting portions arranged to face each other across a male terminal insertion gap, and a resilient member for biasing the pair of connecting portions in directions approaching each other. The male terminal includes a pair of inclined portions inclined toward one side in a plate thickness direction of the male terminal on both sides in a plate width direction intersecting an inserting direction into the male terminal insertion gap. The connecting portion of the female terminal facing a surface on the other side in the plate thickness direction of the male terminal includes a pair of first projection-like contact point portions configured to respectively contact the pair of inclined portions of the male terminal arranged in the male terminal insertion gap.
H01R 13/18 - Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
H01R 13/04 - Pins or blades for co-operation with sockets
The purpose of the present invention is to provide a wire harness that can easily bend along a routing path. A wire harness (10) comprises: two electric wires (20) each having a core wire (21) and an insulating coating part (22) that coats the outer periphery of the core wire (21); and a joining part (23) that joins the coating parts (22) with each other in a condition in which the two electric wires (20) are parallel. The joining part (23) joins with each other the portions of the coating parts (22) of the two electric wires (20) that cover end parts in the width direction of the core wires (21), and is configured so as to be capable of bending deformation between a first attitude in which the core wires (21) of the two electric wires are parallel in the mutual width direction thereof, and a second attitude in which the core wires (21) of the two electric wires (20) are parallel in the mutual thickness direction thereof. The wire harness (10) has a first bending part in which the two electric wires (20) are bent in the thickness direction in the first attitude, and a second bending part in which the two electric wires (20) are bent in the thickness direction in the second attitude.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H01B 7/40 - Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
58.
VEHICLE-MOUNTED DEVICE, MANAGEMENT DEVICE, ANOMALY DETERMINATION METHOD, AND ANOMALY DETERMINATION PROGRAM
Provided is a vehicle-mounted device that can be mounted in a vehicle, including: a measurement unit configured to measure a propagation delay time of data between the vehicle-mounted device and another vehicle-mounted device mounted in the vehicle; and a determination unit configured to perform anomaly determination on a transmission line of the data, based on the propagation delay time measured by the measurement unit.
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
H04L 41/06 - Management of faults, events, alarms or notifications
59.
IN-VEHICLE ECU, PROGRAM, AND INFORMATION PROCESSING METHOD
An in-vehicle ECU mounted on a vehicle includes: a control unit configured to execute a plurality of programs; a verification unit configured to verify each of the plurality of programs when the ECU is to be booted; a first storage region in which each of the plurality of programs is stored; and a second storage region in which each of a plurality of saved programs corresponding to the plurality of programs is stored. The control unit executes a program of which a result of verification performed by the verification unit is positive, does not execute a program of which a result of verification performed by the verification unit is negative, and executes a saved program corresponding to the program of which the result of verification is negative.
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION (Japan)
Inventor
Oshiumi, Naoyuki
Hosokawa, Takehiro
Mizoguchi, Makoto
Abstract
To provide a metal-containing additive and a crosslinkable polymer composition that each contain a β-diketonato metal complex and have excellent storage stability, and provide a crosslinked polymer material, a metal member, and a wire harness that are each produced using such a crosslinkable polymer composition. The metal-containing additive includes the β-diketonato metal complex and a primary alkyl alcohol having 4 to 30 carbon atoms. The crosslinkable polymer composition includes the metal-containing additive and an organic polymer, where the organic polymer has a substituent capable of forming ionic bonds with metal ions released by heat from the metal-containing additive.
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION (Japan)
Inventor
Oshiumi, Naoyuki
Hosokawa, Takehiro
Mizoguchi, Makoto
Abstract
A crosslinkable polymer composition and a crosslinked polymer material including a metal member and a wiring harness. The crosslinkable polymer composition contains component A from which metal ion is released by heat, component B containing an organic polymer having a substituent capable of ionic bonding with the metal ion released from component A, and component C containing one or more acidic phosphate ester with a carbon number of 4 to 30. Assuming that the metal ion released from component A has a valence of +y and a content of the metal ion is m mol, the substituent contained in component B has a valence of −z and a content of the substituent is n mol, the acidic phosphate constituting component C has a valence of −x and a content of the acidic phosphate esters is 1 mol
A crosslinkable polymer composition and a crosslinked polymer material including a metal member and a wiring harness. The crosslinkable polymer composition contains component A from which metal ion is released by heat, component B containing an organic polymer having a substituent capable of ionic bonding with the metal ion released from component A, and component C containing one or more acidic phosphate ester with a carbon number of 4 to 30. Assuming that the metal ion released from component A has a valence of +y and a content of the metal ion is m mol, the substituent contained in component B has a valence of −z and a content of the substituent is n mol, the acidic phosphate constituting component C has a valence of −x and a content of the acidic phosphate esters is 1 mol
g≥0.1 holds for g=(m·y−l·x)/(n·z).
C09D 147/00 - Coating compositions based on homolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Coating compositions based on derivatives of such polymers
C09D 133/08 - Homopolymers or copolymers of acrylic acid esters
A wiring member includes at least one wire-like transmission member having a zigzag section extending in a zigzag form, and a flexible base material having an arrangement surface. The zigzag section is disposed on the arrangement surface. The base material keeps the zigzag section in a zigzag form.
H02G 11/00 - Arrangements of electric cables or lines between relatively-movable parts
B60R 16/027 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
A first connector according to one aspect of the present disclosure capable of electrically connecting a first connection terminal of a first in-vehicle device and a second electrical contact portion of a second in-vehicle device is provided with a first terminal fitting and a first connector housing for accommodating the first terminal fitting. The first terminal fitting includes a first device-side connecting portion connectable to the first connection terminal and a first electrical contact portion connectable to the second electrical contact portion and arranged on a side opposite to the first device-side connecting portion in a length direction of the first terminal fitting. The first electrical contact portion and the first device-side connecting portion are constituted by a single component. The first electrical contact portion is relatively displaceable with respect to the first device-side connecting portion.
A shield connector is provided with a terminal including a connecting portion to be connected to a mating terminal on a tip side and a fixing portion on a base end side, a shield shell including a tubular receptacle for surrounding the connecting portion of the terminal and a holding tube portion for surrounding the fixing portion of the terminal, a filling resin portion for integrally fixing the fixing portion of the terminal to the holding tube portion of the shield shell by filling between facing surfaces and of the fixing portion of the terminal and the holding tube portion of the shield shell, and a finger touch preventing resin portion integrated with the filling resin portion and projecting from a tip surface of the connecting portion of the terminal.
A second terminal (14) of a second connector is provided with a first spring member (23) including a pair of first spring pieces (26) facing each other, and a second spring member (24) including a pair of second spring pieces (41) for sandwiching the pair of first spring pieces (26). The pair of second spring pieces (41) apply pressing forces to the pair of first spring pieces (26) in mutually approaching directions. A first terminal (13) of a first connector is sandwiched by the pair of first spring pieces (26), whereby the first terminal (13) and the first spring member (23) are electrically connected. The second spring member (24) includes a stopper portion (45) for restricting displacements of the pair of first spring pieces (26) in the mutually approaching directions by contacting the pair of first spring pieces (26).
A power supply control device controls power supply through a wire. A first current output circuit is configured to output, to a temperature difference circuit, a current that is larger the larger a wire current, which flows through the wire is. The temperature difference circuit is configured to output a voltage that is higher the larger a temperature difference between a wire temperature of the wire and an ambient temperature in the surroundings of the wire is. A drive circuit is configured to interrupt a flow of the wire current if the output voltage of the temperature difference circuit is at least a voltage threshold.
H02H 5/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
G06F 1/28 - Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
Provided is a connector capable of suppressing a fitting operation force. A connector (1) composes: a plurality of housings (10A, 10B, 10C), a mating-side housing (12) to which the housings (10A, 10B, 10C) are fitted; and a frame (11) that, in a process of approaching the mating-side housing (12), presses the housings (10A, 10B, 10C) at different timings in the direction approaching the mating-side housing (12).
H01R 13/518 - Means for holding or embracing insulating body, e.g. casing for holding or embracing several coupling parts, e.g. frames
H01R 13/514 - Bases; Cases formed as a modular block or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
According to the present invention, when a second housing is assembled to a first housing, the release or holding of a lever is well detected. A second housing (60) in this lever-type connector (10) has a lock release part (63) which releases a locking state of a temporary lock part (37A) and a first groove part (8) when the second housing is assembled to a first housing (50) at a lock release position. The lever (30) has a rigid part (38). A housing unit (20) has a first lock arm (64) which is elastically deformed in the process in which the second housing (60) moves to the lock release position. The first lock arm (64) starts an elastic return when the second housing (60) has reached the lock release position and pushes and moves the lever (30) to a fitting position side.
A terminal block of a novel structure is disclosed which can improve the heat dissipation performance of a terminal while achieving a size reduction with a small number of components. The terminal block is provided with a terminal including a connecting portion to be connected to a mating terminal on a tip side and a fixing portion on a base end side, a shield shell made of metal and including a tubular receptacle for surrounding the connecting portion of the terminal, a holding tube portion for surrounding the fixing portion of the terminal and a contact portion to be held in thermal contact with an external heat dissipation target and a filling resin portion for integrally fixing the fixing portion of the terminal to the holding tube portion of the shield shell by filling up between facing surfaces of the fixing portion and the holding tube portion.
Provided is a service hole cover covering a service hole formed in an inner panel in a vehicle door panel, the service hole cover including: a cover body part covering the service hole; and at least one catching part provided to protrude from the cover body part to a side of the inner panel, wherein the catching part is caught on the inner panel while at least a part of the service hole is opened.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H02G 3/22 - Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
It is aimed to realize an improvement in shielding performance. A shield connector is provided with a dielectric for accommodating an inner conductor and an outer conductor made of a metal plate material and surrounding the dielectric. The outer conductor includes a box-shaped body portion and a receptacle projecting forward from a front wall portion of the body portion, a mating outer conductor being fit into the receptacle. A rear end part of the receptacle and the front wall portion are continually and electrically conductively connected.
H01R 13/6582 - Shield structure with resilient means for engaging mating connector
H01R 13/6587 - Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules for mounting on PCBs
H01R 13/639 - Additional means for holding or locking coupling parts together after engagement
H01R 13/6599 - Dielectric material made conductive, e.g. plastic material coated with metal
72.
PROCESSING APPARATUS, PROCESSING SYSTEM, AND PROCESSING METHOD
Individual ECUs are mounted on a vehicle and execute processing using power supplied from one of a main power storage device and a sub power storage device. When a predetermined condition is satisfied, the processing unit of each individual ECU determines whether the supplying of power from the main power storage device has been interrupted. When it is determined that the supplying of power from the main power storage device has been interrupted, the processing unit of each individual ECU executes a process that corresponds to a degree of deterioration of the sub power storage device out of a plurality of processes.
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
B60K 28/14 - Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to accident or emergency, e.g. deceleration, tilt of vehicle
G01R 31/392 - Determining battery ageing or deterioration, e.g. state of health
A card edge connector (1) is provided with: a housing (11); a hood (10) that is attached to an edge of a circuit substrate (S) and that fits to the housing (11); a connection terminal (12) that is attached to the housing (11) and that has an elastic contact piece (12G) which is in contact with a surface of the circuit substrate (S) and has a pressure receiving part (12F) which is pressed and displaces the elastic contact piece (12G) on the surface of the circuit substrate (S); and a pressure keeping member (13) that is attached to the housing (11) and that has a pressing part (13D) for pressing the pressure receiving part (12F). The hood (10) has a slant section (10E) along which the pressure keeping member (13) is displaced such that as the fitting of the hood (10) to the housing (11) progresses, the press stroke of the pressing part (13D) toward the pressure receiving part (12F) increases. As the press stroke increases, the elastic contact piece (12G) is displaced toward a substrate accommodation part (11D) where the circuit substrate (S) is accommodated, and comes into contact with the surface of the circuit substrate (S) while pressing the surface of the circuit substrate (S).
H01R 12/87 - Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting automatically by insertion of rigid printed or like structures
H01R 12/72 - Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
A press-fit terminal is provided with a press-fit portion including two contact pieces facing each other across an eye hole. Each of the two contact pieces includes a parallel portion in parallel to that of the other contact piece, a front spring portion and a rear spring portion. A thickness of the press-fit portion is 0.75 mm or more and 0.85 mm or less. When G1 [mm3] and G2 [mm3] denote front spring strength and rear spring strength for the press-fit portion, G1+G2 is 0.030 or more and 0.080 or less. Further, when θ denotes a gradient of the front spring portion with respect to an inserting direction of the press-fit portion, G1 tan θ is 0.0024 or more and 0.0070 or less.
A door wiring module includes: a first service hole cover covering a first service hole formed in an inner panel; a second service hole cover covering a second service hole formed in the inner panel; and a plurality of wiring members, wherein the plurality of wiring members include: a first wiring member held by the first service hole cover to be directed to a first door apparatus; and a second wiring member held by the second service hole cover to be directed to a second door apparatus, and the plurality of wiring members include a connection route portion connecting the first service hole cover and the second service hole cover, and being bendable.
B60R 16/027 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION (Japan)
Inventor
Oshiumi, Naoyuki
Hosokawa, Takehiro
Mizoguchi, Makoto
Abstract
A thermally conductive additive is excellent in thermal conductivity improvement effect and has high processability, and a thermally conductive composite material and a wire harness each contain such a thermally conductive additive. The thermally conductive additive includes an organic component and a metal-containing component, where the organic component is configured as an organic compound including a coordination part that can multidentate-coordinate to a metal, and at least one functional group bonded to the coordination part and having a conjugated π-electron system, and the organic component coordinates in the coordination part to a metal atom constituting the metal-containing component to form a coordination complex. The thermally conductive composite material includes the thermally conductive additive and a matrix material, where the thermally conductive additive is dispersed in the matrix material. The wire harness includes the thermally conductive composite material.
A door wiring module includes a service hole cover having a main surface with a groove, at least one wiring member housed in the groove, and a wiring cover covering an opening of the groove. A first attachment part and a second attachment part are provided on both sides of the groove in the main surface of the service hole cover. The service hole cover and the wiring cover are provided so that they can be in a free state where a space is formed between the second end portion and the second attachment part in a temporal attachment state where the first end portion of the wiring cover is attached to the first attachment part and the second end portion of the wiring cover is not attached to the second attachment part.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
A drive device is a drive device for driving a first switching element. The drive device includes a protection switch. The protection switch is provided between a first terminal and a third terminal of the first switching element, turned off when a voltage of the third terminal is a second threshold or more, and turned on when the voltage of the third terminal is less than the second threshold. A potential difference between the first terminal and the third terminal is less than a first threshold when the protection switch is on.
An antenna device includes: a conductive ground conductor plate; a plate-shaped radiating element disposed without being in contact with the ground conductor plate; a feeding line including a conductor and a shield member that surrounds the conductor, the shield member being connected to the ground conductor plate; and a conductive feeding element that includes a facing plate portion that faces the radiating element with an air layer provided therebetween, and is connected to the conductor.
A DC circuit switching apparatus is connected between an automobile battery and a motor-side circuit and cuts off current that flows in two directions. The DC circuit switching apparatus includes a breaker that cuts off current, a first voltage holding circuit, which is constituted by a first diode and a first capacitor that are connected in series, that is provided in parallel to the breaker and is configured to allow power supply from the automobile battery to the motor-side circuit, and a second voltage holding circuit, which is constituted by a second diode and a second capacitor that are connected in series, that is provided in parallel to the breaker and is configured to allow power supply from the motor-side circuit to the automobile battery.
H01H 33/59 - Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
B60L 3/04 - Cutting-off the power supply under fault conditions
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
81.
CURRENT CONTROL DEVICE, SWITCH CONTROL DEVICE, CURRENT CONTROL METHOD, AND COMPUTER PROGRAM
A current control device includes a constant current circuit and a current adjustment device. The current adjustment device applies a voltage to the constant current circuit. The constant current circuit draws a constant current according to the applied voltage. The micon sets a value of the constant current drawn by the constant current circuit, adjusts the voltage applied to the constant current circuit by the current adjustment device to a voltage according to the set value that is set. The micon adjusts the voltage being applied by the current adjustment device to the constant current circuit based on the difference value between the constant current drawn by the constant current circuit and the set value.
H03K 17/082 - Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
H03K 17/14 - Modifications for compensating variations of physical values, e.g. of temperature
G05F 1/56 - Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
H02H 3/087 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess current for dc applications
82.
THERMALLY CONDUCTIVE FILLER, THERMALLY-CONDUCTIVE COMPOSITE MATERIAL, WIRE HARNESS, AND METHOD FOR MANUFACTURING THERMALLY CONDUCTIVE FILLER
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION (Japan)
Inventor
Oshiumi, Naoyuki
Hosokawa, Takehiro
Nakashima, Kazuo
Rachi, Hironobu
Kawakami, Takashi
Maeda, Yusaku
Mizoguchi, Makoto
Abstract
A thermally conductive filler can exhibit high thermal conductive properties with a reduced specific gravity, a thermally-conductive composite material and a wire harness contains such a thermally conductive filler, and a method manufactures a thermally conductive filler. A thermally conductive filler contains base particles and a coating layer coating the particles, the coating layer contains a gel-like substance that is bonded to the surfaces of the base particles through chemical bonding and coats the surfaces of the base particles, and a thermally-conductive substance that is dispersed in the layer of the gel-like substance and has a higher thermal conductivity and a larger specific gravity than the base particles and the gel-like substance. Also, a thermally-conductive composite material is obtained by dispersing the thermally conductive filler in a matrix material. Furthermore, a wire harness contains the thermally-conductive composite material.
C03C 17/32 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
C03C 17/00 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
One mode of the present disclosure provides a clip and a wire harness that make it possible to mitigate the occurrence of knocking sounds caused by vibration. The clip (9) fixes a flat electric wire bundle (6) in which electric wires (5) are lined up parallel to each other, to an attachment target. The clip (9) includes a first support portion (12), second support portions (13), and a retainer portion (14). The first support portion (12) supports the flat electric wire bundle (6) from one side. The second support portions (13) sandwich and support the flat electric wire bundle (6) together with the first support portion (12). The retainer portion (14) retains the flat electric wire bundle (6) sandwiched by the first support portion (12) and the second support portions (13).
A door wiring module includes a plurality of wiring members and an inner side route regulation member and an outer side route regulation member regulating routes of the plurality of wiring members. The plurality of wiring members include: an outer side regulation route portion disposed between the outer panel and the inner panel so that a route of the outer side regulation route portion is regulated by the outer side route regulation member; an inner side regulation route portion disposed closer to an inner side of a vehicle interior than the outer side regulation route portion so that a route of the inner side regulation route portion is regulated by the inner side route regulation member; and a connection route portion between the inner side regulation route portion and the outer side regulation route portion. The connection route portion includes an easy-bending part bended more easily than the outer side regulation route portion.
B60R 16/027 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
It is aimed to provide a connection structure for flexible printed board and a method for manufacturing a flexible printed board unit, which are hardly affected by dimensional tolerances between adjacent contacts and capable of preventing a size increase. A flexible printed board includes a first constituent portion having a plurality of first contacts arrayed along a lateral direction provided on a front surface and a second constituent portion disposed side by side with the first constituent portion in a front-rear direction and having a plurality of second contacts arrayed along the lateral direction provided on a front surface. A supporting portion supports the flexible printed board in a folded state such that a back surface of the first constituent portion and a back surface of the second constituent portion face each other. The first contacts and the second contacts are arranged in a staggered manner along the lateral direction.
H01R 24/60 - Contacts spaced along planar side wall transverse to longitudinal axis of engagement
H01R 12/77 - Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
H01R 43/20 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
A circuit apparatus is mounted in a vehicle. In a circuit board, a plurality of first conductive patterns and a second conductive pattern are disposed on an insulating layer. An integrated circuit device is disposed on the plurality of first conductive patterns. The integrated circuit device is electrically connected to the plurality of first conductive patterns. A busbar is connected to the second conductive pattern.
-- A terminal-equipped wire for charging inlet is provided with a wire including a conductor and an insulation coating, and a terminal to be connected to the conductor exposed from an end part of the wire. The insulation coating has an olefin-based resin as a main component. The terminal-equipped wire is further provided with a molded resin portion for covering a region from a connection point of the conductor and the terminal to the insulation coating, and a primer layer provided between an inner peripheral surface of the molded resin portion and an outer peripheral surface of the terminal. The inner peripheral surface of the molded resin portion and an outer peripheral surface of the insulation coating are directly in contact. --
An object of the present disclosure is to provide a technique with which it is possible to achieve a weight reduction in a circuit assembly that includes two semiconductor elements that constitute a bidirectional relay A circuit assembly includes: a first bus bar; a second bus bar; a first semiconductor element; a second semiconductor element; a power circuit portion that electrically connects a first power terminal of the first semiconductor element and a third power terminal of the second semiconductor element; and a control circuit portion for electrically connecting both a first signal terminal of the first semiconductor element and a second signal terminal of the second semiconductor element to a control apparatus. At least one of the power circuit portion and the control circuit portion includes a flexible conductive path.
A board unit includes: a board stack including a first circuit board and a second circuit board that are supported while being spaced apart from each other; an electronic component mounted on the first circuit board; a first heat dissipation member that covers the board stack from outside of the first circuit board; a second heat dissipation member that covers the board stack from outside of the second circuit board; a first heat transfer portion that thermally connects the electronic component and the first heat transfer portion; and a second heat transfer portion that thermally connects the electronic component and the second circuit board. The electronic component has a body located between the first circuit board and the second circuit board, and the second heat transfer portion is partially provided at a position that corresponds to the body of the electronic component.
An on-vehicle device that is to be mounted in a vehicle includes: an electrical component including a sensor; a power supply module including a power receiving antenna and a power supply circuit configured to convert radio waves for power feeding received by the power receiving antenna into electric power and supply the electric power to the electrical component; and a line member having flexibility and electrically connecting the electrical component to the power supply module.
An insulated electric wire includes: an exposed portion and a covered portion including the insulation covering, and further includes a water-stopping portion wherein a water-stopping agent is placed over the exposed portion, and part of the covered portion and is adjacent to the exposed portion. The water-stopping portion continuously has: an inter-elemental-wire filling area filled with the water-stopping agent in gaps between conductor elemental wires; an exposed-portion-outer-circumferential area wherein the water-stopping agent covers an outer circumference of the conductor; and a covered-portion-outer-circumferential area wherein the water-stopping agent covers an outer circumference of the insulation covering. In a subject region that is a part of the exposed-portion-outer-circumferential area and is other than a region closer to the covered-portion-outer-circumferential area with a larger outer diameter due to a thickness of the insulation covering, a difference between a maximum and minimum outer diameter is not greater than 12% of the minimum outer diameter.
It is aimed to satisfactorily correct the position of a lock arm. A connector (1) is provided with a first housing (10), female terminal fittings (27) to be inserted into the first housing (10) from behind, a second housing (50) to be connected to the first housing (10), a lock arm (22) provided at the first housing (10) and displaceable to a lock position where the first and second housings (10, 50) are locked in a connected state by the lock arm locking the second housing (50) and a lock releasing position where separation of the first and second housings (10, 50) is enabled by releasing the locking, and a correcting portion (74) arranged to face a surface on an unlocking direction side of the lock arm (22) in the connected state.
One aspect of the present disclosure provides a wire harness that can improve assembly workability. A wire harness (10) according to one aspect of the present disclosure comprises an electric wire (20) and an exterior member (40) formed of a tape member (50). The tape member (50) is wound on the outer circumference of the electric wire (20) in a spiral shape so that the tape member (50) does not partially overlap in the thickness direction. The tape member (50) comprises: a base material (51) having a first surface (51A) and a second surface (51B); an adhesive section (52) provided on one end section among both the widthwise end sections of the first surface (51A) of the base material (51); and a noon-adhesive section (53) provided on the other end section among both the widthwise end sections of the first surface (51A) of the base material (51) The tape member (50) has the adhesive section (52) disposed at the starting end in the advancement direction (P1) when being mounted in a spiral shape.
H01B 7/00 - Insulated conductors or cables characterised by their form
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
94.
DETECTION DEVICE, VEHICLE, DETECTION METHOD, AND DETECTION PROGRAM
A detection device includes: a message acquisition unit configured to acquire one or a plurality of transmission messages in the in-vehicle network; a data acquisition unit configured to acquire a set of a plurality of types of data that are included in the transmission messages and that correspond to the same time; a storage unit configured to store therein a detection condition being based on a plurality of the sets that respectively correspond to a plurality of times; a calculation unit configured to calculate an estimated error of the data of a type to be monitored in the set, based on the set and the detection condition; and a determination unit configured to determine whether or not the transmission message corresponding to the data of the type to be monitored is an unauthorized message, based on the estimated error and on an estimated error that was calculated in the past.
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
95.
CONNECTOR HOUSING AND CONNECTOR-EQUIPPED ELECTRIC WIRE
It is an object of the present disclosure to provide a technique for facilitating the insertion of a sealing member-equipped electric wire into a connector housing. The connector housing includes: a housing main body that is provided with a cavity. The cavity includes a first portion that includes one opening portion of the cavity, a second portion that includes the other opening portion of the cavity, and a third portion that is located between the first portion and the second portion. The first portion has a polygonal horizontal cross section, and the third portion has a circular horizontal cross section that is smaller than the horizontal cross section of the first portion.
In a coil component, a coil portion includes wiring layers laminated on a substrate. The wiring layers include a first wiring layer wound on a first surface side of the substrate and a second wiring layer wound on a second surface side of the substrate relative to the first wiring layer. At least a portion of the second wiring layer is wider than at least a portion of the first wiring layer.
A surface mount connector 10 is to be mounted on a circuit board 5 having a plate thickness direction oriented in a vertical direction, and provided with a plurality of terminals 11, a plurality of inner housings 20 for holding the plurality of terminals 11, and an outer housing 30 for accommodating the plurality of inner housings 20 in parallel. Leads 13 to be connected to the circuit board 5 are provided on lower end parts of the plurality of terminals 11. Each of the plurality of inner housings 20 is supported independently movably in the vertical direction in the outer housing 30.
A waterproof connector is provided with a die-cast case including a box-like case body portion and a tubular portion projecting forward from the case body portion, the die-case case being formed of a cast product made of metal, and a housing made of synthetic resin and accommodated in the die-cast case. An inner peripheral surface of the tubular portion is formed with a sealing surface to be brought into contact with a sealing member of a mating connector. The sealing surface is an unprocessed surface not subjected to polishing after casting. A holding surface for holding the housing in a contact state is formed behind the sealing surface in the die-cast case. The holding surface is a processed surface subjected to polishing to make surface roughness thereof smaller than that of the sealing surface.
One object is to be able to easily attach an elastic waterproofing member to a wiring member. A wiring module (10) includes a wiring member (20), and an elastic waterproofing member (30, 130, 230, 330) in which a penetration accommodating portion (32) is formed that is capable of accommodating a portion in a longitudinal direction of the wiring member. The elastic waterproofing member includes a first split waterproofing member (36, 136) and a second split waterproofing member (38, 138), the first split waterproofing member and the second split waterproofing member are obtained by splitting the elastic waterproofing member so as to longitudinally split the penetration accommodating portion, and the first split waterproofing member and the second split waterproofing member are kept in a joined state, with a portion in a longitudinal direction of the wiring member accommodated in the penetration accommodating portion.
H02G 1/14 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for joining or terminating cables
A DC circuit switching apparatus having a novel structure is disclosed that can reduce the number of electromagnetic contactors with a simple structure, and can realize a compact and low-cost apparatus. A DC circuit switching apparatus to be connected between a battery and a load that includes a power supply line that connects between the battery and the load, wherein the power supply line includes a positive electrode-side power supply line and a negative electrode-side power supply line, a main relay is connected to one of the positive electrode-side power supply line and the negative electrode-side power supply line, and an active fuse is connected to the other of the positive electrode-side power supply line and the negative electrode-side power supply line.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
H02H 7/20 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from norm for electronic equipment
B60L 3/04 - Cutting-off the power supply under fault conditions