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    • 3. 发明授权
    • Lens cleaner and lens cleaning method for optical disc device
    • 镜头清洁器和镜头清洁方法用于光盘设备
    • US07197755B2
    • 2007-03-27
    • US10684597
    • 2003-10-14
    • Hideya Kobayashi
    • Hideya Kobayashi
    • G11B7/085
    • G11B7/121
    • By not recording a signal which can be the subject of focussing on a disc, a simple and inexpensive lens cleaner is provided which is able to perform cleaning of an object lens in a simple and reliable manner, without causing the disc to rotate, even in a standard disc device. In order to clean the object lens of the optical disc device, a bristle brush which makes contact with the object lens is provided on the disc, an operating ribbon for operating the disc from the outside of the device is attached to the disc, and no recording face that can be the subject of focussing by the object lens is provided, or alternatively, no signal that can be the subject of focussing by the object lens is recorded, on the face of the disc adjacent to the object lens.
    • 通过不记录能够聚焦在盘上的信号,提供了一种简单且便宜的透镜清洁器,其能够以简单可靠的方式执行物镜的清洁,而不会导致盘旋转,即使在 标准光盘设备。 为了清洁光盘装置的物镜,将与物镜接触的刷毛设置在盘上,用于从装置的外部操作盘的操作带附接到盘,并且不 提供可能是由物镜聚焦的对象的记录面,或者替代地,在与物镜相邻的盘的表面上没有记录可以被物镜聚焦的对象的信号。