发明申请
- 专利标题: Optical pickup
- 专利标题(中): 光学拾音
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申请号: US11650444申请日: 2007-01-08
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公开(公告)号: US20070159933A1公开(公告)日: 2007-07-12
- 发明人: Yoshikazu Sugimoto , Tetsuya Yoshida
- 申请人: Yoshikazu Sugimoto , Tetsuya Yoshida
- 专利权人: Funai Electric Co., Ltd.
- 当前专利权人: Funai Electric Co., Ltd.
- 优先权: JP2006-002118 20060110
- 主分类号: G11B7/085
- IPC分类号: G11B7/085 ; G11B21/08
摘要:
An optical pickup that improves recording and reproducing performances on a disc without increasing the cost includes first and second magnets. The first magnet is placed on protrusions provided to a first wall portion of a base of an actuator portion. Both end portions of the bottom surface of the first magnet, the first wall portion on a surface facing a second wall portion, and a pedestal are adhered together by using an UV adhesive. Similarly, a second magnet is placed on protrusions provided to the second wall portion of the base. Both end portions of the bottom surface of the second magnet, the second wall portion on a surface facing the first wall portion, and a pedestal are adhered together by using an UV adhesive.
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