| 摘要 |
<p>PURPOSE:To reduce the desired amount of power by shifting a cassette tray in both horizontal and vertical directions by the drive of a belt having teeth that contains the horizontal and vertical shift parts to perform the cassette loading operation. CONSTITUTION:A cassette tray 4 is provided between both side plates 11 and 12 of a substrate 10 and pins 19 and 20 are set at the front and back parts of both side plates of the tray 4 respectively. The rolls 22 and 23 set to the pins 19 and 20 respectively are fitted into guide grooves 1 and 2 respectively. Thus the tray 4 is guided by both grooves 1 and 2 and can be moved in parallel both in the horizontal and vertical directions. The tray 4 has a flat box type form open at its front end and can hold a cassette (not shown here) which is loaded through said open front end.</p> |
