| 摘要 |
A locking device for controlling an actuator ( 13 ) with key lock ( 1 ), comprising key-activated switches ( 6,8 ) for connecting the actuator ( 13 ) to the supply voltage ( 10 ) in such a way that it can be disconnected, control unit-activated switches ( 14 ) for alternating and mutually exclusive connection of current to the actuator ( 13 ) in a first and a second direction. |
