| 摘要 |
<p>PURPOSE:To perform three clutch actions with one clutch mechanism by providing a turning substrate of a shaking idler with the first gear for shake and the second gear for reel base driving and giving a magnetic attraction between the first and second gears and the turning substrate. CONSTITUTION:This mechanism is provided with two reel bases 10 and 11 with which two tape reels 71 and 71' stored in a tape cassette 70 are engaged individually, a shaking idler 24 which has the base end part supported in the side of a chassis 1 and is provided with a gear supporting shaft 28, and a driving gear 48 rotated by a motor 45. The first and second gears 33 and 37 which are engaged with the driving gear 48 and give the magnetic attraction to the idler 24 are provided freely rotatably no the gear supporting shaft 28. When the first gear 33 is rotated in a prescribed rotation direction, the idler 24 is turned in a prescribed direction by the magnetic attraction between the gear 33 and the idler 24 and the second gear 37 is rotated by the magnetic attraction between the first and second gears 33 and 37.</p> |
