| 摘要 |
<p>PURPOSE:To prevent a cassette from being dropped from a cassette holder and to prevent the titled device from misloading by forming a cassette pressing mechanism of which cassette pressers are turned to the inside of the cassette holder and a misloading preventing mechanism of which stopper part is projected by the operation of a detecting lever. CONSTITUTION:When an arm 3 is unlocked to eject the cassette C, the arm 3 moves the cassette holder 5 to an ejecting position by the energizing force of the 1st spring 4. When the cassette C is disengaged from a positioning member, the cassette C is ejected to the outside of the cassette holder 5 by the 2nd slider 23 energized by the 3rd spring 26. If the cassette C is loaded into the holder 5 without making a guide 17 correspond to a groove G, the cassette C is run on the guide 17 and separated from the bottom of the holder 5 by the width of the guide 17, so that the upper part of the cassette C pushes up the cassette pressers 28, 29 and a stopper part 34 is extruded to a position where the stopper part 34 can be engaged with the cassette C. Consequently, the leading end of the cassette C is engaged with the stopper part 34 and can be loaded.</p> |
