发明名称 |
ELECTRIC DEVICE FOR USE IN A TRANSCRIBER |
摘要 |
<p>An electric device for use in a transcriber comprising a main switch turned on or off in interlocking relation with a mechanism for setting to a position ready for operation a magnetic tape feed means and a magnetic tape reproduction means of a transcriber, a circuit for rewinding a magnetic tape at a specified speed including a first manually operable change-over switch and a tape rewinding solenoid for keeping the magnetic tape feed means at the rewinding position, a circuit for permitting the magnetic tape to undergo a high speed travel, including a second manually operable switch and energized in response to the operation of the second manually operable switch, a backspace circuit including a third change-over switch driven by the first foot pedal and intended to energize the tape rewinding solenoid in response to the operation of the third change-over switch to rewind the magnetic tape at a speed lower than that at the time of the rewinding and high speed travelling operation, a motor speed control circuit energized by a fourth change-over switch driven by the second foot pedal to permit the tape to travel at the specified speedy and a playback circuit including a playback solenoid for moving the magnetic tape feed means and magnetic tape reproduction means to a reproduction position from a position ready for operation to keep them at their respective playback positions.</p> |
申请公布号 |
CA1072677(A) |
申请公布日期 |
1980.02.26 |
申请号 |
CA19760257602 |
申请日期 |
1976.07.23 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
SATOH, KEN;YANAGIDA, TUNEO |
分类号 |
C07F9/38;C07F9/40;G11B15/18;G11B15/44;(IPC1-7):11B15/18;11B15/02;11B19/02 |
主分类号 |
C07F9/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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