发明授权
- 专利标题: Optical disk device including a support member for movably supporting an objective lens in focusing and radial directions with respect to an optical disk
- 专利标题(中): 光盘装置包括用于相对于光盘在聚焦和径向上可移动地支撑物镜的支撑构件
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申请号: US275659申请日: 1994-07-15
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公开(公告)号: US5450386A公开(公告)日: 1995-09-12
- 发明人: Nobuaki Date
- 申请人: Nobuaki Date
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-100506 19910405; JPX3-100507 19910405; JPX3-100508 19910405; JPX3-178897 19910625
- 主分类号: G11B7/085
- IPC分类号: G11B7/085 ; G11B7/09 ; G11B7/00
摘要:
An optical disk device includes a light source, an objective lens, a box body and a supporting member. The light source is provided so as not to move to the apparatus body. The box body holds the objective lens. The box body is supported movably to the apparatus body in the tracking, focusing and seek directions by the supporting member. A light beam emitted from the light source is guided to the objective lens by the mirror.
公开/授权文献
- US4873718A Feature telephone integration device 公开/授权日:1989-10-10
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