| 摘要 |
<p>PURPOSE:To improve an operational efficiency and make a tape recorder light and small-size by arranging a pinchroller, a recording magnetic head and an erasing magnetic head on the same lever in parallel. CONSTITUTION:Pinchroller 1, recording magnetic head 2 and erasing magnetic head 3 are arranged and fixed onto freely rotatable lever 4 in parallel. Then, they are so constituted that pinchroller 1, recording magnetic head 2 and erasing magnetic head 3 may be positioned for recording, reproducing, fast-feeding, and rewinding by the rotation of freely rotatable lever 4 around fulcrum 5. Then, the rotation of freely rotatable lever 4 is controlled by cam 10 electronically. Then, the operation material which opens and closes a cassette lever and freely rotatable lever 4 are linked with each other, and the cassette can be loaded and unloaded when the cassette cover is opened. Thus, the operation material is reduced, and the tape recorder is made small-size and light.</p> |
