| 摘要 |
The motor-driven lock has an inner part installed on a door of a room, an outer part installed on the door exterior of the room, and a latch. A tube-like releaser covers a barrel, and a part of which is integrated with an inner handle. Another part of the releaser is inserted in a loophole defined in a cover of the inner part of the lock and is connected to a linking tube for unlocking the latch. When using a magnetic card, a key, or a password the lock of the invention is lockable from an exterior of the room, and in addition to being unlockable from the exterior, it is also able to be unlocked from an interior of the room by rotating the releaser.
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