AUTOMATIC LOCKING SYSTEM FOR MOTOR VEHICLE
First Claim
1. An automatic system for locking a plurality of openable panels of a motor vehicle (1), comprising:
- a control unit carried on board the vehicle and able to communicate with an identifier;
communication means establishing a communication between the onboard control unit and the identifier, wherein the communication means is installed in the vehicle; and
a device comprising simultaneously emitting antennas, wherein a field of two adjacent antennas combine into a positive resultant so as to define an active zone (Ztot) around the vehicle,wherein the device comprises three antennas disposed on each face of at least one of the plurality of openable panels.
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Abstract
The present invention relates to an automatic system for locking the openable panels of a motor vehicle, comprising a control unit carried on board the vehicle and able to communicate with an identifier; communication means establishing a communication between the onboard control unit and the identifier, installed in the vehicle, a device fitted with simultaneously fed antennas, the magnetic field of two adjacent antennas combining into a positive resultant so as to define an active zone around the vehicle, characterized in that the antenna device comprises three antennas disposed on each face and includes at least one openable panel.
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Citations
9 Claims
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1. An automatic system for locking a plurality of openable panels of a motor vehicle (1), comprising:
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a control unit carried on board the vehicle and able to communicate with an identifier; communication means establishing a communication between the onboard control unit and the identifier, wherein the communication means is installed in the vehicle; and a device comprising simultaneously emitting antennas, wherein a field of two adjacent antennas combine into a positive resultant so as to define an active zone (Ztot) around the vehicle, wherein the device comprises three antennas disposed on each face of at least one of the plurality of openable panels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification