| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cartridge lock mechanism which enables a cartridge to be smoothly taken out by preventing a cartridge drawing-out force from varying. <P>SOLUTION: A right guide plate 17 and a left guide plate 18 are provided movably inside a right plate 13 and a left plate 14 on both the sides of a deck base 15 and a cartridge tray 2 is inserted into their inner side. Pins 2-4 and 2-5 provided below both the sides of the cartridge 2 are provided with a right lock lever 3 and a right cam lever 7, and a left lock lever 4 and a right cam lever 6 which lock the cartridge 1 so that they can freely swing through a right cam lever spring 8 and a left cam lever spring 9. Further, a guide pins 2-1 and pins 2-2 and 2-3 provided on the flank of the cartridge tray 2 are inserted into guide grooves 13-1, 17-2, 14-1, 14-2, 18-2, and 18-3 of the right plate 13, right guide plate 17, left side plate 14, and left guide plate 18 to guide the cartridge tray 2. <P>COPYRIGHT: (C)2003,JPO</p> |
