The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2009
Filed:
Sep. 14, 2006
Chien-sheng Liu, Tainan County, TW;
Jin-yu Lee, Tainan, TW;
Yung-hsing Wang, Taichung, TW;
Meng-che Tsai, Kaohsiung, TW;
Ying-chi Chuo, Tainan, TW;
Chien-Sheng Liu, Tainan County, TW;
Jin-Yu Lee, Tainan, TW;
Yung-Hsing Wang, Taichung, TW;
Meng-Che Tsai, Kaohsiung, TW;
Ying-Chi Chuo, Tainan, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An actuator including at least one moving body, at least one fixed body and a connecting member is provided. The moving body is suitable for moving along a direction, and includes at least one coil. In addition, the fixed body includes a permanent magnet and a yoke, wherein the coil is disposed between the permanent magnet and the yoke, and the polarity direction of the permanent magnet is parallel to the moving direction of the moving body. Furthermore, the connecting member is used for connecting the moving body and the fixed body. The actuator meets the requirements of miniaturization, low power consumption and low cost.