| 摘要 |
<p>PURPOSE:To obtain a small-sized cassette loading device by detaining freely slidably a detaining plate, where a detaining groove corresponding to a rise/fall driving groove is formed, by a guide pin to slide it linearly and using a detaining part, which detains a slide suppressing pin and a guide plate where a rise/fall guide groove is formed, to hold and slide a holder from left and right with rolls supported axially on the holder. CONSTITUTION:During horizontal moving, a holder 34 is detained by rise/fall driving grooves 31a and 31b and detaining grooves 32a and 32b and is moved together with a rise/fall driving plate 31. When a detaining plate 32 is stopped and detention of the holder 34 is released, the holder 34 is raised and lowered vertically by slope parts of rise/fall driving grooves 31a and 31b and rise/fall guide grooves 42a and 42b, and the holder 34 is stopped in a cassette setting position by horizontal parts of rise/fall driving grooves 31a and 31b and rise/fall guide grooves 42a and 42b. Thus, a cassette is loaded only by horizontal moving of the cassette and moving of the rise/fall driving plate required for rise and fall of the cassette to reduce the occupied space very much.</p> |
