| 摘要 |
PURPOSE:To make possible the car height adjustment during suspension of the operation of an engine, by actuating a change-over switch by closing a door switch so that a control circuit is connected to a power source, keeping the action of the change-over switches until the adjustment is completed even though the door switch is closed, and restoring them after the completion of the adjustment. CONSTITUTION:During suspension of the engine by turning off the combination switch 5, when the door switch 14 is closed, a magnetizing coil 15 is energized and the change-over switches 10, 11, 17 are connected to connect a power source (B) with the control circuit 1 thereby the car height is adjusted. Since an electric current is passed through the change-over switch 17, a transistor 18 and the earth, the car height adjustment is continued if the door switch 14 is opened. When the car height adjustment is completed, the transistor 18 is made in the checked state through an invertor 19 by a command signal a2, and the magnetizing coil 15 is deenergized to restore the change-over switches 10, 11, and 17. Thus, the car height can be adjusted suitably during the suspension of the operation of the engine. |
