发明名称 SPINDLE MOTOR
摘要 PROBLEM TO BE SOLVED: To provide a spindle motor for preventing the of stained fine particles from a stator winding, and considerably suppressing the electromagnetic noise. SOLUTION: The spindle motor comprises a stationary base flange 1 which supports a central spindle 2; a hub 3, which is positioned pivoting on the spindle 2 with the aid of a suitable bearing 4 and on which at least one fixed-memory disk is arranged and is provided with a permanent magnet 7 on the inside circumference; and a stator 8 provided with a stator winding 9 which is arranged at the base flange 1 and positioned facing the permanent magnet 7, and the stator 8 is completely extrusion-coated with an elastic material 16 and connected to the base flange 1. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007116899(A) 申请公布日期 2007.05.10
申请号 JP20070023906 申请日期 2007.02.02
申请人 MINEBEA CO LTD 发明人 OSWALD KUBERTO;UWE MENCH;JUERGEN ERSCH
分类号 H02K3/44;H02K3/46;H02K3/38;H02K5/22;H02K5/24;H02K15/12;H02K21/22 主分类号 H02K3/44
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