| 摘要 |
<p>PURPOSE:To reduce the number of parts and to obtain a miniaturized and light weight loading device by guiding a 1st guide post unit and equipping the guide ring to regulate the rotation of a 2nd guide post unit. CONSTITUTION:A record carrier is subjected to a loading at the prescribed position by equipping the 1st and the 2nd guide post units 10, 20 provided with the guide to guide the record carrier, moving in the peripheral direction the 1st and 2nd guide post units 10, 20 respectively and catching both units at different position each other. The moving route of the 2nd guide post unit 20 until it's guided by a catching structure 40 is now decided by a guide ring 48. Since this guide ring 48 attains to the guide rail performing the guide of the 1st guide post unit 10 no exclusive member is necessary in the regulation of the moving route of the 2nd guide post unit. The reduction in the parts number and the light weighing of the device are thus made possible.</p> |
