Development of small sized actuator with compliant mechanism for optical image stabilization

Myeong Gyu Song, Hyun Woo Baek, No Cheol Park, Kyoung Su Park, Taeyong Yoon, Young Pil Park, Soo Cheol Lim

Research output: Contribution to journalArticlepeer-review

43 Citations (Scopus)


In this paper, a voice-coil actuator for OIS integrated in mobile phone camera is developed. The actuator with compliant mechanism is free from friction, so open loop control becomes possible and the performance of optical image stabilization can be improved. The compliant mechanism that consist 4 wires is designed for the OIS actuator and the electromagnetic part is also design and improved by using design of experiments. After all, the final design is fabricated and verified experimentally. The experiment result shows that the developed actuator has sufficient performance and good linearity for open loop control.

Original languageEnglish
Article number5467407
Pages (from-to)2369-2372
Number of pages4
JournalIEEE Transactions on Magnetics
Issue number6
Publication statusPublished - 2010 Jun

Bibliographical note

Funding Information:
This work was supported by the Samsung Electro-Mechanics Company, Ltd., Korea, through the CISD, Yonsei University.

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering


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