| 摘要 |
<p>PURPOSE:To obviate the shakiness in a cassette loading completed position by interlocking successively a driving gear, a cassette loading gear, and an intermittent gear though springs. CONSTITUTION:When cassette loading is completed, an intermittent gear 6 is detached from a connecting gear 4 at this side of the completed position, and by an overstroke which is driving gear 1 is made to have, a cassette loading gear 3 is moved with an overstroke. Therefore, by a second spring 7, the intermittent gear 6 is energized to the loading completed side and a cassette holder 8 is pressed against the loading completed position. Accordingly, by a claw 8d of the cassette holder 8, a cassette is pressed against the cassette loading position and fixed. Therefore, in both the cassette inserting position and the cassette loading completed position, the cassette holder 8 can be pressed and held in a fixed position, and a problem of shakiness of the cassette holder, which is generated when the cassette holder 8 is driven by only a gear constitution can be obviated.</p> |
