| 摘要 |
PURPOSE:To reduce the space and cost, by the constitution that a plunger is momentarily operated, the operating member is locked and the lock of the operating member is released through the plunger operated again in momentary operation. CONSTITUTION:Absorbing levers 1', 2', 3', of plungers 1, 2, 3 respectively for playback, fast-forwarding and rewinding, are fitted with drive levers 7, 8, 9 by respectively taking shafts 4, 5, 6 as fulcrums, and they are energized counter clockwise with springs 10, 11, 12, and a lock lever 13 is moved right with a spring 16 at stop state. When the plunger 1 for playback is operated, first an operating lever 20 is slided to be locked to a lock lever 13 and a playback operating lever 35 is interlocked. Then, when the plunger 1 is momentarily operated, the lock of the lock lever to the operating lever 20 is released to release the playback state. |
