| 摘要 |
<p>PURPOSE:To prevent the floating of a cassette due to vibration with simple structure and occurrence of a damage to a tape by providing a projection to a connecting part between a horizontal part and a tilt part at the lower part of a guide slot. CONSTITUTION:As soon as a bottom face of a tape cassette loaded to a bucket 5 is pressed into contact with a guide post 4 when the bucket 5 is descended to make the positioning in the vertical direction, a hub in a tape cassette is fitted to reel bases 3a, 3b and the cassette is loaded. In this case since the packet 5 presses the cassette by using a compression spring 7, a guide pin 6 is pressed onto an upper face of a horizontal part 10b. Since a projection 10d is provided to a connecting part between a tilt part 10c and a horizontal part 10b, the movement of a moving plate 8 is locked by the projection 10d via the guide pin 6. Moreover, since an upward reaction is applied to the guide pin 6, the pin cannot ride on the projection 10d. Thus, the floating of a cassette due to vibration with simple structure and occurrence of a damage to the tape are prevented.</p> |
