发明名称 DISC UNIT
摘要 PROBLEM TO BE SOLVED: To provide a disc unit capable of stably recording or reproducing even in a high-speed rotation. SOLUTION: In a recording-disc reproduction unit having a rotor comprising a shaft to which a turn table is fixed for disposing a recording disc (disc) and a spindle motor comprising a stator having a slide bearing for relatively holding a shat of the rotor, the disc is so configured as not to float up even in a high- speed rotation due to a magnet that faces to the slide bearing and the rotor, and also a suction means between the slide bearing and the magnet.
申请公布号 JP2001286113(A) 申请公布日期 2001.10.12
申请号 JP20000097811 申请日期 2000.03.30
申请人 HITACHI LTD 发明人 KUMASAKA TAKAYUKI;KOBAYASHI HIROAKI;SHIRAISHI KOICHI
分类号 F16C17/10;F16C33/12;G11B19/20;H02K5/167;H02K21/22;(IPC1-7):H02K21/22 主分类号 F16C17/10
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