A vehicle door handle device includes: a detection member including an antenna and a DC driving detection member capable of detecting approach or touch of a person, electrically connected to a driving controller through first and second connection wires and are connected in parallel, wherein the antenna is driven by an AC voltage supplied from the driving controller, the detection member is driven by a DC voltage supplied from the driving controller by respectively connecting the first connection wire and the second connection wire to a positive DC power supply and a ground, the detection member includes a power terminal and a ground terminal, a detection output terminal, an antenna driving detection terminal, and an antenna driving detection unit, and the vehicle door handle device further comprises a DC cut capacitor, and a passive element.
Vehicle door handle device
2017-07-18
Patent
Electronic Resource
English
IPC: | G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E05B LOCKS , Schlösser / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS |
European Patent Office | 2016
|European Patent Office | 2016
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