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公开(公告)号:US20120170155A1
公开(公告)日:2012-07-05
申请号:US12981254
申请日:2010-12-29
申请人: Teruhiro Nakamiya , Keiko Watanabe , Toshihiko Shimizu , Noritaka Ootake , Takeji Sumiya , Takashi Tomita , Takahisa Okada
发明人: Teruhiro Nakamiya , Keiko Watanabe , Toshihiko Shimizu , Noritaka Ootake , Takeji Sumiya , Takashi Tomita , Takahisa Okada
CPC分类号: G11B5/5573 , G11B5/4833
摘要: A magnetic disk device including a disk, a spindle motor, a base for supporting the spindle motor and the disk, a slider includes a head element. The device also includes an actuator including arms for supporting the slider and a coil of a voice coil motor for rotating the arms, wherein a first natural bending frequency of the coil is less than a first natural bending frequency of the arms.
摘要翻译: 一种磁盘装置,包括盘,主轴电机,用于支撑主轴电机和盘的底座,滑块包括头元件。 该装置还包括具有用于支撑滑动件的臂和用于旋转臂的音圈电机的线圈的致动器,其中线圈的第一自然弯曲频率小于臂的第一自然弯曲频率。
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公开(公告)号:US08537500B2
公开(公告)日:2013-09-17
申请号:US12981254
申请日:2010-12-29
申请人: Teruhiro Nakamiya , Keiko Watanabe , Toshihiko Shimizu , Noritaka Ootake , Takeji Sumiya , Takashi Tomita , Takahisa Okada
发明人: Teruhiro Nakamiya , Keiko Watanabe , Toshihiko Shimizu , Noritaka Ootake , Takeji Sumiya , Takashi Tomita , Takahisa Okada
CPC分类号: G11B5/5573 , G11B5/4833
摘要: A magnetic disk device including a disk, a spindle motor, a base for supporting the spindle motor and the disk, a slider includes a head element. The device also includes an actuator including arms for supporting the slider and a coil of a voice coil motor for rotating the arms, wherein a first natural bending frequency of the coil is less than a first natural bending frequency of the arms.
摘要翻译: 一种磁盘装置,包括盘,主轴电机,用于支撑主轴电机和盘的底座,滑块包括头元件。 该装置还包括具有用于支撑滑动件的臂和用于旋转臂的音圈电机的线圈的致动器,其中线圈的第一自然弯曲频率小于臂的第一自然弯曲频率。
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