VEHICLE DOOR HANDLE DEVICE

摘要

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.

主权项

1. A vehicle door handle device comprising:
a detection member including an antenna and a DC driving detection member that is capable of detecting approach or touch of a person, which are electrically connected to a driving controller through a first connection wire and a second connection wire 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 that are respectively connected to the first connection wire and the second connection wire,a detection output terminal that is connected to the first connection wire to output a negative detection signal indicating whether or not approach or touch of the person is detected,an antenna driving detection terminal that is connected to the first connection wire, andan antenna driving detection unit that detects a driving state of the antenna based on a voltage input to the antenna driving detection terminal, and the vehicle door handle device further comprisesa DC cut capacitor whose both terminals are respectively connected to the detection output terminal and the antenna driving detection terminal, anda passive element whose both terminals are respectively connected to the antenna driving detection terminal and the ground terminal.