发明名称 LENS HOLDER, METALLIC MOLD FOR INSERT-FORMING, AND INSERT-FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a lens holder of an optical disk device which performs read-out of information or write-in of information at high speed. SOLUTION: The lens holder 20 is used for an optical pickup apparatus 10 performing read-out or the like of information recorded in an optical disk, wherein a wound-type tracking coil 24 or a wound-type focusing coil 26 is insert-formed to a side plane of the lens holder 20 being at right angle to an optical disk plane and tangent of a track of the optical disk. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006155752(A) 申请公布日期 2006.06.15
申请号 JP20040344815 申请日期 2004.11.29
申请人 SHIBATA:KK 发明人 INABA TOSHIHISA
分类号 G11B7/09;G11B7/22 主分类号 G11B7/09
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