Dust prevention device for lens for optical pickup device

摘要

the design of a compact disk when not in use, the optical pickup device, the lens is not satisfied with the bat, is a layer of dust on the lens can prevent a light pickup device to the lens to prevent the dust in the device, the tray (1), the provisions of the but the rubber tube (9) to the bottom surface of the ball in the set (8); and the revival of the start signal and the end signal to the output signal of the key (10) and the signal part (10) of the input signal by the disk player uc885ub8ccub418, the feed motor (5) to the east the set level of the control signal is output to the company (20), a control signal (20) of the company in accordance with the power supply to the drive motor (5) to drive a feed motor (30).the feed motor driving part (30) according to the driving of the disk play, light pickup device (6) in a position in the room as far as possible moving feed motor (5), with the match.