<p>Front and rear low-frequency antennas (29f,29r) repeatedly send a transmission disable signal to disable transmission of identification signal from a card-type portable transceiver (11) for a predetermined period of time when a trigger unit outputs a trigger signal. The operation of a locking/unlocking unit is disabled when the portable transceiver is located within a vehicle (V).</p>
申请公布号
EP1408457(A3)
申请公布日期
2005.01.05
申请号
EP20030022884
申请日期
2003.10.08
申请人
HONDA MOTOR COMPANY LTD.;MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.