| 摘要 |
<p>A magnetic lock is provided which has a housing carrying a rotatable core with magnetic rotors and an axially displaceable lock bar which is rotationally connected to the core. A catch ring is provided with means engagable with the lock bar to drive the lock bar axially away from an initial position upon rotation of the core, and a return ring is provided with means engagable with the lock bar to drive the lock bar axially toward the initial position upon a further rotation of the core.</p> |
