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.
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
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