| 摘要 |
<p>PURPOSE:To limit a descendent distance of a cassette holder to a minimum and to contrive a loading device to be thinned by opening a lid under the synergism of a descending movement of the holder and a turn of a lid lever. CONSTITUTION:The cassette holder 6 is horizontally and vertically movably provided to be guided by a groove, and the lid level 16 for opening the lid 2 of a cassette 1 is freely turnably and pivotally supported on a frame 12 to be always energized into a prescribed position by a spring 17. Now, when the holder 6 housing the cassette 1 is moved descendently, the lever 16 is given with a rotating force via a protrusion 16a by a inclined edge 6f of the holder 6 and turned against the spring 17 to cling to a lower end of the lid, so as to open the lid 2 with the synergism of the descent of the cassette 1 and the turn of the lever 16. For this, the descendent distance of the holder can be settled to be short to contrive a thin formation.</p> |
