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:
Jan. 02, 2018
Filed:
May. 06, 2015
Applicant:
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Inventors:
Chang-Sheng Wang, New Taipei, TW;
Mi-Chien Chen, New Taipei, TW;
Assignee:
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); H02K 41/02 (2006.01); H01L 41/193 (2006.01); F16D 63/00 (2006.01); F16D 121/28 (2012.01);
U.S. Cl.
CPC ...
H01L 41/09 (2013.01); F16D 63/008 (2013.01); H01L 41/193 (2013.01); F16D 2121/28 (2013.01);
Abstract
A motor includes a rotor module and a stator module. The rotor module includes electro-active polymer modules which change their physical size depending on electrical activation or deactivation. The stator module includes a base and a plurality of magnets mounted on two fixing plates of the base. The rotor module comprises a rotor and a coil. Precise displacement by the motor is obtained by electrically activating or deactivating the electro-active polymer modules.