| 摘要 |
PURPOSE:To enable protection, dust-proofing or cleaning of an objective lens or a movable member covering the objective lens. CONSTITUTION:A cartridge 3 for protecting optical disk device is provided with an engage part (engage port) 3d as a positioning means, mounted and positioned on an optical disk device. In a cartridge 3, a turn table can be housed in a shunting hole 3e, a protecting plane 4d of a protecting member 4 is exposed from a window hole 3f, and an objective lens 2a of the optical disk device can be pressed. |
