发明名称 METHOD FOR MANUFACTURING OPTICAL DEVICE AND OPTICAL DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical device and the optical device which can easily optimize current sensitivity when driving a member at the movable side by energizing a driving coil. SOLUTION: A plurality of sheets of spacers 19 having a prescribed thickness are prepared. In an assembly process, the coils 7 and 8 are disposed at one side member and magnets 17 and 18 are disposed at the other side member. In this state, in a sensitivity inspection process, the coils 7 and 8 are energized to inspect the current sensitivity. In a sensitivity correction process, a prescribed number of the sheets of spacers 19 are stacked on at least one of the surface side of the magnets 17 and 18 facing the coils 7 and 8 and the opposite side between the rear side thereof and yokes 170 and 180, on the basis of the measurement result of the current sensitivity. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006209832(A) 申请公布日期 2006.08.10
申请号 JP20050017354 申请日期 2005.01.25
申请人 NIDEC SANKYO CORP 发明人 SHIBAHARA YOSHINORI;ARIGA EIKICHI
分类号 G11B7/09;G02B26/08;G11B7/08;G11B7/22 主分类号 G11B7/09
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