发明名称 OPTICAL HEAD DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an optical head device in which one-side flexible board can be used by adopting a new structure when a light receiving element is mounted on a frame. SOLUTION: In the optical head device, a PD-IC8 and a capacitor 9 are mounted on the same surface of the flexible board 4, the flexible board 4 is bent to the back side, and a reinforcing plate 6 is held between the bent parts. A frame 7 is arranged at the surface side of a region in which the PD-IC8 is mounted on the flexible board 4, the frame 7 and the reinforcing plate 6 are soldered at a part of a through hole of the reinforcing plate 6 and flexible board assembly is constituted, and the back side of the frame 7 is stuck and fixed to a frame 3. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004005828(A) 申请公布日期 2004.01.08
申请号 JP20020159673 申请日期 2002.05.31
申请人 SANKYO SEIKI MFG CO LTD 发明人 HOTTA TORU;KINOSHITA KUNIO;KARASAWA TOSHIYUKI;HISARAKU ATSUSHI;KOMATSU RYOJI;YAMASHITA ATSUSHI;YANAGISAWA KAZUHIKO;YANAGIHARA EIJI;SHU EIKAI;KAJIMA AKIRA
分类号 G11B7/12;G11B7/09;(IPC1-7):G11B7/12 主分类号 G11B7/12
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