| 摘要 |
PURPOSE:To reduce the cost and also to attain an independent performance at a projection store position for an automatic disk player by driving an arm and a player unit with a turntable driving motor. CONSTITUTION:With push of a start button 261, both triggers 70 and 246 are pulled simultaneously. Then a motor 5 is revolved to protrude a player unit 2, and therefore a tone arm 8 moves up and down at its rest position. When the performance is driven with protrusion of the unit 2, a trigger 246 is pulled with push of the button 261. Then a main gear 15 starts its revolutions, and a slide plate 93 slides. Thus an intermediate gear 170 and a pickup gear 185 start revolutions. A pickup plate 123 turns in response to the turn of the gear 185, and the arm 8 starts its lead-in action. The gear 170 turns further, and a lead-in latch 187 is reset with inversion to release the plate 123. Then the arm 8 is moved down by a cam 177 of the gear 170 to complete the lead-in action. |
