| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicular door handle device capable of reducing its cost and weight by reducing the number of connection lines between on-vehicle equipment and an ECU, while securing stable power supply. <P>SOLUTION: The vehicular door handle device includes a door handle 2, on-vehicle equipment 3 mounted inside the door handle 2, an ECU 4, and a first line and a second line electrically connecting the ECU 4 to the on-vehicle equipment 3, the on-vehicle equipment 3 having a resonance capacitor 33, an antenna coil 34, a first diode 36, a human detecting IC 35, and a smoothing capacitor 38. The on-vehicle equipment 3 also has a second diode 37 whose anode is electrically connected to the other end of the resonance capacitor 33 and to one end of the antenna coil 34 and whose cathode is electrically connected to a power supply terminal 351 of the human detecting IC 35. <P>COPYRIGHT: (C)2012,JPO&INPIT |
