发明授权
US5629809A Optical pickup for reproducing information on a disc 失效
用于在光盘上再现信息的光学拾取器

Optical pickup for reproducing information on a disc
摘要:
An optical pickup for reproducing information on a disc has a pickup body mounting an optical system and a yoke base mounting an actuator. The pickup body and the yoke base are made of the same magnetic material.
信息查询
0/0