| 摘要 |
A control mechanism having particular, but not exclusive application to a cassette-type of telephone answering machine by which the movement of the record/playback head and pinch roller associated with each cassette of the machine, and the engagement of the drive for the take-up and rewind spindles of each cassette, are achieved by the rotational energy of the drive motor of the machine, rather than by high power electromagnetic solenoids; and in which only small, low power electromagnets are required for latching and unlatching the motor driven control mechanism.
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