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1. 发明授权

US06233120B1 Magnetic disk device 失效
标题翻译：磁盘装置
公开(公告)号：US06233120B1
公开(公告)日：2001-05-15
申请号：US09443303
申请日：1999-11-19
申请人： Kazuyoshi Hanada , Toshihisa Okazaki , Satomitsu Iami , Masayuki Honchi , Hideyuki Takagi
发明人： Kazuyoshi Hanada , Toshihisa Okazaki , Satomitsu Iami , Masayuki Honchi , Hideyuki Takagi
IPC分类号： G11B549
CPC分类号： G11B5/4915
摘要： A magnetic disk device having a base and a cover; a magnetic disk recording information on a recording surface thereof facing the base or the cover; a spindle motor fixed to the base and rotating the magnetic disk; a head for recording and reproducing the information to and from the recording surface of the magnetic disk; a slider having the head mounted thereto; a first suspension supporting the slider; a head arm provided between the magnetic disk and the base or the cover and supporting the first suspension on the side of the recording surface; and a carriage fixed to the base and swinging the head arm, moving the head in a radial direction of the magnetic disk and positioning the head. The magnetic disk device also has a second suspension provided on the base side or the cover side of the head arm and having a natural frequency substantially equal to a natural frequency of the first suspension.
摘要翻译：一种具有底座和盖子的磁盘装置; 在其面向基座或盖的记录表面上的磁盘记录信息; 主轴电动机固定到基座并旋转磁盘; 用于向磁盘的记录表面记录和再现信息的磁头; 具有安装在其上的头部的滑块; 支撑滑块的第一悬架; 磁头臂设置在磁盘与基座或盖之间，并将第一悬架支撑在记录表面的一侧; 以及固定到基座并摆动头臂的托架，使磁头沿着磁盘的径向方向移动并定位磁头。磁盘装置还具有设置在头臂的底侧或盖侧上的第二悬架，其固有频率基本上等于第一悬架的固有频率。

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