| 摘要 |
<p>PURPOSE:To miniaturize a device by providing a reel base, where at least a part of an arcuate reception face is so cut that a chord is formed, and a driving means which rotates and drives the reel base in accordance with movement of a cassette positioning pin holding member. CONSTITUTION:At least a part of the arcuate reel reception face of a reel base 5A is so cut that a chord is formed. In the carrying mode, a cassette positioning pin holding member 30 is moved toward a head drum 27, and the reel base 5A whose arcuate bottom face has a diameter determined by the tape cassette standards of a reel loaded to a tape cassette is rotated to bring the cut chord part of the reel base 5A into contact with the cassette positioning pin holding member 30. Thus, the device is miniaturized.</p> |
