| 摘要 |
<p>PURPOSE:To surely open a cassette cover in accordance with the descending operation of the cassette by preventing the abutting mistake of an-opening/ closing member against the cassette cover. CONSTITUTION:A part 72 abutting on a lower end of the cover for abutting on the lower end 12a of the cassette cover 12 to open it when the cassette 1 is descended and a part 73 abutting on a front end of the cover for abutting on the front end 12b of the cassette cover 12 when the cassette 1 is inserted to a cassette holder 2, are integrally provided at the upper end of an opener 7, and this opener 7 is arranged by turnably pressing with an open spring 9 from the front of the cassette to the rear. Since the position of the abutting part 72 of the opener 7 is stipulated against the front end 12b of the cassette cover 12 direct, the abutting part 72 is surely abutted on the lower end 12a of the cassette cover 12 even in the case the inserted amount of the cassette 1 to the cassette holder 2 is insufficient, then the cassette cover 12 is surely opened.</p> |
