| 摘要 |
<p>PURPOSE:To surely perform the loading operation of a cassette even when the cassette in which the lock of a slider is inoperable is used by operating a cassette lock lever when the cassette is loaded differently when it is ejected. CONSTITUTION:When the cassette 1 is pushed in and inserted to a cassette holder 2, an upper part is pressed with cassette pressing springs 7 and 8, and the cassette 1 is inserted as sticking the slider 56 of the cassette 1 with the holder 2 closely. When the cassette 1 is inserted further, slider releasing ribs 9 and 10 press lock members 81 and 82 provided at the cassette 1 upward, which releases the lock of the slider 58. And the abutting of slider connection parts 11 and 12 with the abutting parts 53 and 54 of the slider 56 of the cassette 1, and that of the boss 13a of a cassette ejection lever 13 with a cassette lid 55 are started. When the cassette 1 is pushed in further, the slider 56 is stopped, and only the cassette 1 is inserted, and the slider 56 is opened completely, and the lever 13 presses the boss 13a with the lid 55, then, a pin 14 is turned in a counterclockwise direction.</p> |
