发明名称 Optical disk apparatus including a braking device for frictionally suppressing movement of an optical head carriage
摘要 An optical disk apparatus for effecting at least one of recording of information and reproduction of information by use of a light beam is disclosed. The apparatus include an optical carriage having at least an optical system including an objective lens for converging a light beam onto a recording medium and a tracking/focusing actuator for moving the objective lens along a tracking/focusing direction of the recording medium. The apparatus further includes a linear motor for moving the optical head carriage radially of the recording medium and a wiring member extending from the tracking/focusing actuator and the linear motor. A fixing device is further provided so as to fix the wiring member to suppress movement of the optical head carriage in a case of an inoperative condition of the apparatus, such as during transportation.
申请公布号 US5208793(A) 申请公布日期 1993.05.04
申请号 US19910709196 申请日期 1991.06.03
申请人 CANON KABUSHIKI KAISHA 发明人 CHAYA, MASAHIKO
分类号 G11B21/22;G11B7/085 主分类号 G11B21/22
代理机构 代理人
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