| 摘要 |
PURPOSE:To obtain a drive gear having a small diameter and to miniaturize a disk player and a main body by holding a clamper at a lifted position when it it lifted due to coming in and out of a tray. CONSTITUTION:The tray 12 is loaded on the tray insertion part of a disk player main body 11, and a rack gear 13 is formed on the side. Then the tray 12 engages with the rack gear 13, and a drive gear rotates, whereby the tray is inserted and ejected out of the main body 11. Due to the rotation of the drive gear a cam 20 rotates, and a sliding element 17 installed on the clamper 15 of the main body 11 slides the cam part of a cam 20, while the tray 12 is coming in and out of the main body 11. If the tray 12 is coming in and out of the main body 11 and the cam 20 lifts the clamper 15, the clamper 15 is held at the position where it is lifted.
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