发明名称 |
OPTICAL PICKUP AND OPTICAL DISK DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical pickup capable of improving an yield, an optical disk device, and a fixing method therefor. <P>SOLUTION: The optical pickup includes: an optical base 2 to which a light emitting element is fixed; a light receiving element for receiving the reflected light of a laser beam emitted from the light emitting element on an optical disk to photoelectrically convert the light; a holder 5 configured to hold the light receiving element in a predetermined state and fixed to a predetermined position of the optical base 2 with a photo-curing adhesive 7; and a flexible printed board 3 attached to one surface of the optical base 2 to cover the photo-curing adhesive 7. A first opening 31 is formed in a position of the flexible printed board 3 facing the photo-curing adhesive 7. <P>COPYRIGHT: (C)2011,JPO&INPIT |
申请公布号 |
JP2011070734(A) |
申请公布日期 |
2011.04.07 |
申请号 |
JP20090221779 |
申请日期 |
2009.09.28 |
申请人 |
HITACHI MEDIA ELECTORONICS CO LTD |
发明人 |
TANNO KOTARO;KUZUMAKI KAZUHIKO;ITO SOHIRO;SATAKE MITSUO |
分类号 |
G11B7/12;G11B7/125;G11B7/13 |
主分类号 |
G11B7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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