发明名称 |
OPTICAL DISC DRIVE |
摘要 |
PROBLEM TO BE SOLVED: To realize angular adjustment of optical axis of an optical pickup only by rotating a guide shaft without addition of any parts. SOLUTION: A guide shaft 6 for supporting one end of a pickup 4 to freely slide and a bearing 91 for holding the guide shaft 6 to rotate are provided. When the guide shaft 6 is inserted into the bearing 91, the pickup slides and the centers of bearing 6b and placing part 6a are deviated with each other. As a result, an angular adjustment in the tangential direction of the optical axis of pickup can be realized only by rotating the guide shaft without addition of any parts.
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申请公布号 |
JP2000285472(A) |
申请公布日期 |
2000.10.13 |
申请号 |
JP19990093139 |
申请日期 |
1999.03.31 |
申请人 |
SANYO ELECTRIC CO LTD;TOTTORI SANYO ELECTRIC CO LTD |
发明人 |
IKEDA HISANORI;OTA TAKUMI |
分类号 |
G11B21/02;G11B7/08;(IPC1-7):G11B7/08 |
主分类号 |
G11B21/02 |
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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