| 摘要 |
<p>PURPOSE:To simply and rigidly constitute an opening/closing mechanism of a shutter by engaging a pin with the front end of the closed shutter and retraining the pin at that position when a DCC cassette is inserted and pulled into a cassette holder. CONSTITUTION:When the DCC cassette (digital compact cassette) 50 is inserted to the cassette holder 4, a hook 20a provided on a slider 20 of the cassette loading/unloading mechanism 5 is engaged with an engaging groove 51a on a main body 51. When the cassette 50 is further pushed in slightly, a loading motor 22 is rotated, then a rotary lever 24 is turned to pull in the slider 20. According to this operation, the cassette 50 is pulled into the holder 4. On the other hand, the main body 51 is moved while being successively pulled in, and the shutter 52 is opened. Next, a cassette holder elevating mechanism is driven by a control part to lower the holder 4, thereby a reel hole is engaged with a reel receptacle 7. Thus, the setting of the DCC cassette 50 to the recording/reproducing position is completed.</p> |
