| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power supply for a vehicle capable of preventing battery exhaustion by cutting off the power supply of a power supply when the vehicle is left unattended with an ignition power supply turned on. <P>SOLUTION: The power supply device for the vehicle is provided with a power state detection means 10 for detecting a power state, a vehicle stop state detection means 20 for detecting the stop state of the vehicle, and a power supply cut-off means 30 for cutting off the power supply of the electric power supply when a predetermined time has passed after the on-state of the ignition power supply is detected by the power state detection means, and the stop state of the vehicle is detected by the vehicle stop state detection means. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
