| 摘要 |
<p>A system for electromagnetically latching all the door locks of a motor vehicle by means of a latch member connected to a permanent magnet guided between a pair of tandem coils adapted to be selectively connected to a source of direct current for exerting opposed repulsions on said magnet, at least one of said latch members being adapted to be actuated from the outside of the vehicle by means of a lock key.</p> |
