DISK DEVICE,申请号JP20000254257-传众专利搜索

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发明名称	DISK DEVICE
摘要	PROBLEM TO BE SOLVED: To eliminate the difficulty of a stable operation because of a large load resistance in a disk loading operation, caused by a high-speed rotation of a disk 1 due to a high data transfer speed, thus requiring a large clamping force of the disk 1. SOLUTION: A top cover 8 is provided with a pre-pressurizing member 17 made of a thin plate, and a disk clamper 3 is provided with a pressure receiving member 16 for receiving a pressure from the pre-pressurizing member 17. By this force, the disk 1 is clamped on a spindle motor 2. Thus, by reducing the load resistance when the disk 1 is removed from the spindle motor 2, a stable loading operation is achieved, and the reliability of a disk driving device is improved.
申请公布号	JP2002063754(A)	申请公布日期	2002.02.28
申请号	JP20000254257	申请日期	2000.08.21
申请人	HITACHI LTD	发明人	YAMAUCHI YOSHIAKI;MIKI HISAHIRO;HAMAYA SEIJI;HIRATA TOMOKI
分类号	G11B17/028;(IPC1-7):G11B17/028	主分类号	G11B17/028
代理机构		代理人
主权项
地址

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