发明名称 Disc drive spindle motor having reduced acoustic noise
摘要 A disc drive spindle motor for reducing the idle noise of a disc drive includes a stator having a first cylindrical surface for contacting a motor mount of the spindle motor. The motor mount includes a second cylindrical surface for contacting only a portion of the first cylindrical surface of the stator to reduce the transmission of vibrations from the stator to a base plate of the disc drive. The motor mount may be attached to a base plate of the disc drive when the spindle motor is formed separately from the disc drive. Alternatively, the motor mount may be formed integrally with the base plate of the disc drive.
申请公布号 US6534890(B2) 申请公布日期 2003.03.18
申请号 US20010963229 申请日期 2001.09.26
申请人 SEAGATE TECHNOLOGY LLC 发明人 RAFAELOF MENACHEM
分类号 G11B19/20;H02K5/16;H02K5/24;(IPC1-7):H02K5/00;G11B17/02 主分类号 G11B19/20
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