| 摘要 |
<p>PURPOSE:To prevent a tape being wound excessively by providing a slider moving in the insertion direction of a cassette, and a lever turning by engaging with the slider supported on a supporting shaft provided at a bucket bottom plane in such a way that it can be turned. CONSTITUTION:Elongated holes 1a-1c are formed at the winding side of a bucket 1 in the insertion direction of the cassette 5, and the slider 7 moving by engaging with the cassette is provided slidably on the lower plane of the bucket 1 at the lower part of the elongated holes 1a, 1b. Meanwhile, the supporting shaft 2 is erected on the lower plane of the bucket 1 at the lower part of the elongated hole 1c, and the lever 10 is supported via the supporting shaft 2 in such a way that it can be turned, and one terminal of the lever is engaged with the slider 7 when the cassette is inserted, and the other terminal is engaged with a reel gear 6 at a winding side, which turns the reel gear 6. Thereby, engagement is released by releasing the lever 10 outside the reel gear 6 when a winding load on the tape is increased, which prevents the tape from being wound tightly.</p> |
