| 摘要 |
<p>PROBLEM TO BE SOLVED: To lengthen the depth of a cassette stage so as to increasing the holding force of the cassette stage by overlappingly arranging a cassette inserting guide and a cassette determining block in cassette inserting and ejecting directions. SOLUTION: A rotary type cassette inserting guide 20 for regulating the inserting position of a small tape cassette 1 and a rotary type cassette determining member 19 driven to rotate by a large tape cassette 2 for releasing the inserting guide 20 to the outside of a cassette inserting space are provided so as to be rotated around lateral fulcrum pins 21 and 22. The operation stroke S22 of the cassette inserting direction (a) of the discrimination block 19 is made small and the discrimination block 19 and the inserting guide 20 are overlappingly OV1 arranged in the direction (a) and an ejecting direction. Thus, when the cassette stage 6 is to be returned to the cassette inserting position P1 , the cassette stage 6 is brought sufficiently close to a front panel 3 and the depth D12 of the bottom plate 6a of the cassette stage 6 is increased.</p> |
