发明名称 OPTICAL PICKUP APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an optical pickup apparatus which reduces the number of components and assembling man-hours and facilitates reuse of components. SOLUTION: The optical pickup apparatus is provided with an optical base 31, a flexible printed board 32, a heat sink 33, and a resin pickup cover 34. On the upper surface of the optical base, protrusions 35 and 36 are formed. In the flexible printed board, the heat sink, and the resin pickup cover, holes respectively corresponding to the protrusions are formed. The flexible printed board, the heat sink, and the resin pickup cover are mounted onto the optical base such that the protrusions are inserted to the corresponding holes. The resin pickup cover presses the heat sink, which presses the flexible printed board, which is pressed and held by the optical base. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009217872(A) 申请公布日期 2009.09.24
申请号 JP20080057983 申请日期 2008.03.07
申请人 MITSUMI ELECTRIC CO LTD 发明人 SUGAWARA MASAYOSHI;SAITO RYUICHI
分类号 G11B7/12 主分类号 G11B7/12
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