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 代理人
主权项
地址