| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a keyless entry device capable of enlarging output of human body communication with simple configuration. <P>SOLUTION: A portable unit 3 has a portable unit control section 20 performing communication of signals for authentication, and a portable unit electrode 22 inducing an electric field generated by the signals from the portable unit control section 20, in the human body. A vehicle 1 has, at a door 1a, a door handle 30 having a metal part 36 at least on the surface. The metal part 36 of the door handle 30 is electrically insulated from a body of the vehicle 1. The vehicle 1 is also provided with a vehicle side electrode 12 facing and capacity-coupled to the metal part 36, and a vehicle side control section 10 authenticating signals input by the electric field detected by the vehicle side electrode 12. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
