| 发明名称 |
OPTICAL PICK-UP |
| 摘要 |
An optical pickup of the invention has an objective lens holder holding an objective lens, a support shaft which supports the objective lens holder such that the holder is slidable along the axial direction and pivotable about its axis, and a press member for pressing the objective lens holder against the support shaft. |
| 申请公布号 |
DE3571165(D1) |
申请公布日期 |
1989.07.27 |
| 申请号 |
DE19853571165 |
申请日期 |
1985.09.23 |
| 申请人 |
SONY CORPORATION |
发明人 |
TERAYAMA, YASUNORI C/O SONY CORPORATION;NAKAMURA, MASASHI C/O SONY CORPORATION;FUJIIE, KAZUHIKO C/O SONY CORPORATION;YOSHITOSHI, YOU C/O SONY CORPORATION |
| 分类号 |
G11B7/09;(IPC1-7):G11B7/12 |
主分类号 |
G11B7/09 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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