| 摘要 |
An electromagnetic regulating device with a movable actuator ( 42 ), especially a piston, having an engagement region ( 44 ) on an end thereof, and a coil device ( 34, 36 ), which is stationary relative to the actuator and which is designed to exert a force on the actuator. The electromagnetic regulating device is provided with permanent magnet means, through which the actuator ( 42 ) is held to the coil device ( 34, 36 ) in the inactive state of the coil device ( 34, 36 ) and wherein when current is applied to the coil device ( 34, 36 ), the actuator ( 42 ) is released from the coil device ( 34, 36 ), overcoming a retaining force of the permanent magnet means. |
