| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the shift of a tape cassette in position during loading of the cassette and to surely eject the tape cassette during ejecting of the cassette. SOLUTION: During loading of cassette, by a cassette press-fitting mechanism on a cassette stage 6 already set to a strong cassette press-fitting force F by a pressure variable means 15, a tape cassette 1 is strongly press-fitted to the bottom plate 6a of the cassette stage 6. During ejecting of the cassette, the cassette press-fitting force of the cassette press-fitting mechanism is switched to a weak cassette press-fitting force F12 by the pressure variable means 15 and the tape cassette 1 is ejected from the cassette stage 6 in a cassette ejecting direction by a cassette ejecting mechanism 16. Thus, the shift of the tape cassette 1 in position on the cassette stage 6 is prevented during cassette loading and the tape cassette is smoothly and surely ejected during tape ejecting.</p> |
