標題: Optimization of the lens holder and yoke for a near-field optical pickup actuator to enhance frequency response
作者: Peng, Ming-Tsan
Huang, Hai-Jo
Wu, Chun-Te
Lee, Kwen-Jin
Yang, Lei-Ming
Chang, Chi-Shen
Ke, Chau-Yuan
Wang, Shyh-Jier
Jeng, Tzuan-Ren
Ju, Jau-Jiu
機械工程學系
Department of Mechanical Engineering
關鍵字: actuator;near-field;optical drive
公開日期: 1-二月-2007
摘要: A four-wire voice-coil actuator is designed and optimized for use in a near-field optical drive. The first objective was to design a lens holder which could accommodate a large-size lens module while possessing a strong mechanical structure. The second objective was to optimize the yoke so that the magnetic field would be uniform within the stroke range of the voice coils. These improvements eventually helped to improve the bandwidth of the frequency response of the actuator.
URI: http://dx.doi.org/10.1109/TMAG.2006.888415
http://hdl.handle.net/11536/5312
ISSN: 0018-9464
DOI: 10.1109/TMAG.2006.888415
期刊: IEEE TRANSACTIONS ON MAGNETICS
Volume: 43
Issue: 2
起始頁: 793
結束頁: 795
顯示於類別:會議論文


文件中的檔案:

  1. 000244011300038.pdf