| 摘要 |
In an elevator interlock apparatus, a catch is disposed on a landing entrance, and a latch is disposed on a landing door. The latch engages with the catch and prevents movement of the landing door in a door opening direction when the landing door is in a fully-closed state. A release detector detects whether or not the latch is in a position engaged with the catch by detecting a change in a magnetic field without contacting the latch.
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