发明名称 DISK DRIVE DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To reduce a manufacturing cost, and also to improve position accuracy for a disk table of an optical pickup. <P>SOLUTION: The device is provided with a base chassis 3 having pickup arrangement holes 3a to which two optical pickups are arranged, a motor attachment plate 6 positioned between two optical pickups and fixed to the base chassis so as to bisect the pickup arrangement hole, a spindle motor 7 which is attached to the motor attachment plate and to which a disk table 8 is fixed, and a pair of guide shaft guiding the optical pickup, and then shaft attachment part 6c, 6c having shaft attachment planes 6d, 6d positioned at the same flat plane as the motor attachment part 6a to which the spindle motor is attached are provided at the motor attachment plate, an end positioned at the spindle motor side of the guide shaft is attached to the motor attachment plate while the end is pressed to the shaft attachment plane of the motor attachment plate. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008251106(A) 申请公布日期 2008.10.16
申请号 JP20070092582 申请日期 2007.03.30
申请人 SONY CORP 发明人 YOSHINARI JINKO;SHIBAGAKI SUSUMU
分类号 G11B21/02;G11B7/085;G11B7/135;G11B25/04 主分类号 G11B21/02
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