| 摘要 |
<p>PURPOSE: To reduce the number of parts and to simplify the assembly work by connecting a link mechanism ascending/descending a cassette holder and a lock member with an elastic member. CONSTITUTION: When the cassette holder 1 is depressed, links 3, 4 connected by a connecting shaft 7 and the links 5, 6 are rocked clockwise, and a locking lever 10 connected with the link 3 by the torsion spring 24 of the elastic member is rocked counterclockwise, and the lever 10 is separated from a stopper 14. Then, the lever 10 is engaged with a pin 15 to be locked, and the holder 1 is locked on a cassette loading position. By the constitution sharing the elastic member for the link and the locking lever, the cassette loading device reducing the number of parts and easy for assembly work is obtained.</p> |
