Thickness Minimized Magnetic Circuit for Rotary-Type Voice Coil Motor
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概要
- 論文の詳細を見る
As the demand for small-form-factor disk drives for mobile devices increases, the miniaturization of voice coil motor (VCM) actuators playing important roles in track seeking and track following is an issue. In this study, we have determined that a multisegmented magnet array (MSMA) can reduce the total thickness of the magnetic circuit for a rotary-type VCM without changing the coil and air gap parameters.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2005-03-15
著者
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Jeong Jaehwa
NOM Lab., Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-Dong, Yuseong-Gu, ME3265, Daejeon 305-701, Korea
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Yoon Hyoung-Kil
NOM Lab., Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-Dong, Yuseong-Gu, ME3265, Daejeon 305-701, Korea
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Lee Jun-Hee
NOM Lab., Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-Dong, Yuseong-Gu, ME3265, Daejeon 305-701, Korea
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Gweon Dae-Gab
NOM Laboratory, Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 373-1, Kusung-Dong, Yusong-Gu, Daejon 305-701, Korea
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Gweon Dae-Gab
NOM Lab., Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-Dong, Yuseong-Gu, ME3265, Daejeon 305-701, Korea
関連論文
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- A Comparative Analysis of Voice Coil Motors with Multisegmented and Conventional Magnet Arrays for Rotating Data Storage Devices
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- Thickness Minimized Magnetic Circuit for Rotary-Type Voice Coil Motor