| 摘要 |
<p>PURPOSE:To make constitution simple and cheap, by constituting a lock plate so that the lock plate can perform the slide operation and the rotation operation. CONSTITUTION:Lock plate 1 linked to the main chassis is so provided that lock plate 1 can slide and rotate. Lock plate 1 has slopes 22, 32, 42, 52, 62, 72 and 82 and steps 23, 33, 43, 53, 73 and 83 is prescribed positions and has plural window holes 21, 31, 41, 51, 61, 71 and 81 where tip parts of respective levers for reproducing, recording, fast-feeding, rewinding, stopping, inter-tune detection, and so on are inserted, and further, lock plate 1 has plural protrusions which are brought into contact with tip parts of respective levers. Lock plate 1 is so constituted that it may be slided or rotated correspondingly to the operated lever.</p> |
