| 摘要 |
A lock mechanism for locking a head plate and fast-forwarding and rewinding levers of a tape player comprises step-shaped engage portions formed along side margins of the fast-forwarding and rewinding levers near their one end, a lever lock member pivotally mounted near these ends of the levers for releasable locking engagement with the step-shaped engage portions, and a compression portion formed along a margin of the head plate which unlocks the locking engagement between the lever lock member and step-shaped engage portion when the head plate withdraws concurrently with deenergization of a plunger upon detection of a non-signal portion between pieces of music on a tape.
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