Lock mechanism for locking a head plate and fast-forwarding and

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record

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G11B 554

Patent

active

047220139

ABSTRACT:
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.

REFERENCES:
patent: 4380031 (1983-04-01), d'Arc
patent: 4425595 (1984-01-01), Watanabe
patent: 4519269 (1985-05-01), Itoh
patent: 4581666 (1986-04-01), Itoh

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