Development of rotary-type voice coil motor actuator for small-form-factor optical disk drive

Dong Ju Lee, Se June Park, Jeseung Oh, No Cheol Park, Young Pil Park, Ho Seop Jung

Research output: Contribution to journalArticle

13 Citations (Scopus)


We propose the miniaturized rotary-type voice coil motor (VCM) actuator that has an effective focusing mechanism and a sufficient bandwidth for a small-form-factor (SFF) optical disk drive (ODD) based on Blu-ray disk (BD) 1 × specifications.

Original languageEnglish
Pages (from-to)1124-1128
Number of pages5
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Issue number2 B
Publication statusPublished - 2006 Feb 24


All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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