发明名称 OBJECTIVE LENS DRIVING DEVICE, OPTICAL PICKUP DEVICE, AND FIXING MECHANISM OF OBJECTIVE LENS USED FOR THESE DEVICES
摘要 PROBLEM TO BE SOLVED: To provide a fixing mechanism of objective lens in which a vibration property is improved in all objective lens driving devices without greatly changing a shape of a component of the objective lens, lens holder, or the like, and also to provide an objective lens driving device, and an optical pickup device. SOLUTION: The objective lens 1 and the lens holder 2 are adhered and fixed by an adhesive 14 in a state in which a rubber sheet 13 of an annular type being almost the same shape as a flange part 1b of the objective lens 1 or a lens receiving part 2b of the lens holder 2 is arranged between the flange 1b and the lens receiving part 2b. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005116136(A) 申请公布日期 2005.04.28
申请号 JP20030352923 申请日期 2003.10.10
申请人 SHARP CORP 发明人 HATAZAWA KENJI;KOJIMA TATSUYUKI
分类号 G11B7/08;G11B7/09;G11B7/12;(IPC1-7):G11B7/12 主分类号 G11B7/08
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