| 摘要 |
When with the manual operation device of this invention, a selected one of many push buttons provided for a cassette tape recorder is depressed, then an insertable actuating member lying below that depressed push button is brought down between a common transmission member and an operation member corresponding to the insertable actuating member, causing the transmission member to be previously rotated slightly in a direction opposite to that in which said transmission member is subsequently rotated for actuation. The slight previous rotation of the transmission member in said opposite direction disengages an engagement member from a large gear. As a result, the large gear is slightly rotated by the elastic force of one of the fixed contacts of a leaf switch to be engaged with a pinion. As a result, the leaf switch is actuated to drive a motor, which in turn rotates the pinion to drive the large gear. The common transmission member is rotated with the large gear to move the operation member to a prescribed position by means of the insertable actuating member, thereby causing a cassette tape recorder to be operated for a selected mode of play, record, fast forward, rewind or stop.
|
