| 摘要 |
<p>PURPOSE:To prevent the occurrence of mis-operation with a simple constitution by performing stopping and releasing between plural operating levers themselves by a lock lever oscillating in cooperation with a recording operating lever and a cam operating interlocking with this lever. CONSTITUTION:When in a tape recorder or the like a recording or reproducing state is set by depressing a recording operating lever 13, a lock lever 17 is oscillated by the pin 107 which is defined by the sloped face 13b of the lever 13, causing the protrusion 17a of the lever 17 to fit into the recess 16a of the cam 16 and a quick lever 14 to be stopped. Hence, the operations such as fast feeding, rewinding, etc by the lever 14 cannot be performed in the recording or reproducing state. When a fast feeding or rewinding state is set by operating the lever 14, the cam 16 is turned by the pin 14a of the lever 14. The lever 7 is then stopped by the cam face 16b and the lever 13 cannot be operated. The same also applies to the cue state, thus the occurrence of miss-operation of the tape recorder or the like is prevented with the simple constitution.</p> |
