| 摘要 |
PURPOSE:To control locking and interruption of electrification by only operation of a switch automatically, by a method wherein a steering lock is locked automatically by actuating an interruption switch and the electrification to an ignition circuit is interrupted automatically. CONSTITUTION:A plurality of manual switches 51-56 is pressed in a given order, a motor 22 is turned positively by pressing an unlocking switch 61, through which a lock is unlocked and an ignition circuit 81 is electrified. When an interruption switch 91 is pressed an RS flip-flop 85 is reset through an OR gate 93 and an AND gate 94 by the output of the switch 91 and at the same time an RS flip-flop 123 is reset and electrification of an ACC circuit 125 is interrupted. In addition to the above, as an RS flip-flop 95 is set and an output is generated by an AND gate 96 through suspension of an engine, the motor 22 is turned reversely and locked through electrification of a delay circuit 98. |
