| 摘要 |
PURPOSE:To clean the lens, etc. of a driving device during operation by providing a cleaning member for an optical pickup lens on the one side of a signal track. CONSTITUTION:The cleaner is provided with a hub 3 and a clamp attracting plate 4 on a resin substrate 2, and on the substrate 2, fiber hairs 7 are planted with a clearance wider than the width A of a track 5 and narrower than the width B of the diameter C of the objective lens 8 of a pickup. When focus servo or tracking servo operates, the lens moves so that its focus F comes in a position F'. As a result, the hairs 7 touch the lens 8 to clean the lens 8. |
