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Chinese Optics Letters

Chinese Optics Letters


  • Vol. 1, Iss. 4 — Apr. 20, 2003
  • pp: 211–213

A top-face-sway electromagnetic micromotor

Jingqiu Liang, Zichun Le, Jinsong Yao, Zhiyong Wu, Hongguang Jia, Yihui Wu, Zhi Jia, Qiongying Lu, Ming Xuan, and Lijun Wang  »View Author Affiliations

Chinese Optics Letters, Vol. 1, Issue 4, pp. 211-213 (2003)

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In this paper, the structure of a top-face-sway electromagnetic micromotor and its principle, fabrication and performance are introduced. A combination of the electromagnetic actuating and the planetary reducing provides this micromotor an advantage of low rotational speed and high torque. In addition, since a flexible coupling absorbs the sway and only outputs rotation, it gives this micromotor a balanced output. The dimension of the micromotor is 5 mm. Its rotation speed has a range of 20 - 860 rpm, and its driving current is 300 mA. The output torque of the micromotor is measured to be 13.0 ?Nm.

© 2005 Chinese Optics Letters

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(350.0350) Other areas of optics : Other areas of optics

Jingqiu Liang, Zichun Le, Jinsong Yao, Zhiyong Wu, Hongguang Jia, Yihui Wu, Zhi Jia, Qiongying Lu, Ming Xuan, and Lijun Wang, "A top-face-sway electromagnetic micromotor," Chin. Opt. Lett. 1, 211-213 (2003)

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