Development of “L-Shaped” Rotary Voice Coil Motor Actuator for Ultra Slim Optical Disk Drive Using Integrated Design Method based on Coupled-Field Analysis

Dong-Ju Lee; Jung-Hyun Woo; Sa-Ung Kim; Je-Seung Oh; Jeong-Hoon Yoo; No-Cheol Park; Young-Pil Park; Takeshi Shimano; Shigeo Nakamura

doi:10.1143/JJAP.46.3715

Japanese Journal of Applied Physics

Development of "L-Shaped" Rotary Voice Coil Motor Actuator for Ultra Slim Optical Disk Drive Using Integrated Design Method based on Coupled-Field Analysis

Dong-Ju Lee¹, Jung-Hyun Woo¹, Sa-Ung Kim¹, Je-Seung Oh¹, Jeong-Hoon Yoo¹, No-Cheol Park¹, Young-Pil Park¹, Takeshi Shimano² and Shigeo Nakamura³

Published 22 June 2007 • Copyright (c) 2007 The Japan Society of Applied Physics
Japanese Journal of Applied Physics, Volume 46, Number 6S Citation Dong-Ju Lee et al 2007 Jpn. J. Appl. Phys. 46 3715 DOI 10.1143/JJAP.46.3715

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Author affiliations

¹ Center for Information Storage Device, Yonsei University, 134 Shinchon-dong, Seodaemun-ku, Seoul 120-749, Korea

² Central Research Laboratory, Hitachi, Ltd., 292 Yoshida-cho, Totsuka-ku, Yokohama 244-0817, Japan

³ Mechanical Engineering Research Laboratory, Hitachi, Ltd., 832-2 Horiguchi, Hitachinaka, Ibaraki 312-0034, Japan

Dates

Received 20 November 2006
Accepted 23 January 2007
Published 22 June 2007

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Abstract

In this paper, we propose an "L-shaped" rotary voice coil motor (VCM) actuator for an ultra slim optical disk drive (ODD) with a CF II card size using the integrated design method that integrates coupled-field analysis and design methods.

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