| 摘要 |
<p>PURPOSE:To automatically absorb a tape slack and to improve the handling with simple composition by performing a tape winding by driving the driving gear of a winding reel by interlocking with the loading motion of a tape cassette to a cassette holder. CONSTITUTION:The driving gear 10c exposed from a cassette case 10a is bitten to the gear part 16a of a driving lever 16 on the way of inserting a C cassette 10. With further insertion of the C cassette, the driving lever 16 is regulated with one end being abutted to the regulation part 19 of a cassette holder 11 and according to the insertion thereof, the driving gear 10e is driven with its rotation to wind the tape slacking part of the cassette 10. With further insertion into the cassette holder 11, the driving lever 16 is energized by moving to the axial direction against the spring force of a spring member 18 with its inclined part 16b of the gear part 16a abutting to the side face of a cassette case 10a and its engagement with the driving gear 10e is released to load the cassette 10. The handling is thus improved with simple structure.</p> |
