L'invention concerne un ouvrant (1) de véhicule automobile comprenant : - un panneau intérieur (2), de préférence en matière plastique, muni d'une partie supérieure (2A) dans laquelle est pratiquée une première ouverture (21) destinée à accueillir une lunette (7) et - une peau extérieure (3), au moins partiellement en matière plastique, rapportée sur le panneau intérieur (2), comprenant une surface interne (31) située en regard d'une surface externe (23) du panneau intérieur (2). L'ouvrant (1) comprend en outre une platine de support (4) d'un équipement (6) recouverte par la peau extérieure (3). La surface interne (31) de la peau extérieure (3) étant rapportée directement sur la platine de support (4) de manière étanche, La platine (4) est disposée à l'intérieur d'un volume interne (5A) délimité, d'une part, par la surface externe (23) du panneau intérieur (2) et, d'autre part, par la surface interne (31) de la peau extérieure (3). La platine (4) est rapportée sur le panneau intérieur (2) de sorte que l'ensemble composé de la platine (4) et de la peau extérieure (3) est monté sur le panneau intérieur (3) de manière amovible.
L'invention concerne un ouvrant (1) de véhicule automobile comprenant : - un panneau intérieur (2), de préférence en matière plastique, muni d'une partie supérieure (2A) dans laquelle est pratiquée une première ouverture (21) destinée à accueillir une lunette (7) et - une peau extérieure (3), au moins partiellement en matière plastique, rapportée sur le panneau intérieur (2), comprenant une surface interne (31) située en regard d'une surface externe (23) du panneau intérieur (2). L'ouvrant (1) comprend en outre une platine de support (4) d'un équipement (6) recouverte par la peau extérieure (3). La surface interne (31) de la peau extérieure (3) est rapportée directement sur la platine de support (4) de manière étanche. La platine (4) est disposée à l'intérieur d'un volume interne (5A) délimité, d'une part, par la surface externe (23) du panneau intérieur (2) et, d'autre part, par la surface interne (31) de la peau extérieure (3). La peau extérieure (3) est rapportée directement et fixée de manière amovible sur le panneau intérieur (2) ou la platine (4).
Disclosed is a radar system (200) for a motor vehicle, comprising: - an electronic unit (900) configured to transmit and receive an electromagnetic wave in a predetermined frequency range, - a first directional antenna (300a) comprising a first reflective cavity (400a) reflecting electromagnetic waves, in which a first metasurface (500a) is positioned, - a second directional antenna (300b) comprising a second reflecting cavity (400b) reflecting electromagnetic waves, in which a second metasurface (500b) is positioned.
G01S 7/02 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group
G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles
G01S 7/03 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group - Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
4.
RADAR SYSTEM FOR A VEHICLE WITH REMOTE ELECTRONICS
The invention relates to a radar system (10) for a motor vehicle (1), comprising: - at least one directional antenna (300) consisting of a housing (350) having an inner space forming a reflecting cavity (400) for electromagnetic waves, the inner space having a metasurface (500) configured to transmit electromagnetic waves with a preferred direction; - an electronic unit (900) located outside and at a distance from the housing (350), comprising a primary emitter (931) and a primary receiver (932) of electromagnetic waves; and - at least one waveguide (700) for propagating electromagnetic waves between the primary emitter (931) and the cavity (400) and between the cavity (400) and the primary receiver (932).
G01S 7/02 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group
G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles
G01S 7/03 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group - Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
5.
VEHICLE BODY PART COMPRISING AT LEAST ONE DIRECTIONAL ANTENNA
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
GREENERWAVE SAS (France)
ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (France)
Inventor
Stephan, Ronan
Bancelin, Mathieu
Fink, Mathias
Lerosey, Geoffroy
Etaix, Nicolas
Abstract
The invention relates to a body part (10) for a motorized land vehicle (200) comprising at least one wall (20) made of a plastic material and comprising at least one housing (90) forming a cavity (80) for electromagnetic waves, said housing (90) comprising: at least one transceiver (50) for transmitting and/or receiving an electromagnetic wave in said housing (90); at least one adaptable surface (60) capable of reflecting the electromagnetic wave transmitted by the transceiver (50) in a given direction (in a controlled manner) and, conversely, capable of reflecting the electromagnetic wave coming from the exterior of the housing (90) toward the transceiver (50).
The invention concerns a component support device (10) for supporting components (20) when painting said components (20), comprising at least one support member (30, 40) for supporting one of the components (20) and supported by a substantially vertical support mast (50), characterized in that the support mast (50) comprises at least one lower portion (60) and one upper portion (70) which can be assembled and disassembled
A tailgate (12) for vehicle comprises an inner panel (1) and an outer panel (2). The outer panel includes an appearance wall (21) and an edge wall (22) adjacent to the appearance wall (21) and taking part in delimiting a housing (14) for receiving an optical unit. The outer panel (2) further includes a bridge wall (23), located on the inside face of the outer panel (2), forming a bridge between the edge wall (22) and the appearance wall (21) and serving as a part of a bonding interface between the outer panel (2) and the inner panel (1). A process for molding the outer panel (2) for the tailgate (12) for vehicle, wherein a movable slider (6) is built and used in a mold to create a naturally non-demoldable hollow cavity (25) delimited by the appearance wall (21), the edge wall (22) and the bridge wall (23).
B60Q 1/30 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
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