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:
Jun. 23, 2015
Filed:
Nov. 26, 2010
Applicants:
Tetsuo Hino, Yamato, JP;
Jun Yamamoto, Tokyo, JP;
Sakae Suda, Yokohama, JP;
Sotomitsu Ikeda, Yokohama, JP;
Inventors:
Tetsuo Hino, Yamato, JP;
Jun Yamamoto, Tokyo, JP;
Sakae Suda, Yokohama, JP;
Sotomitsu Ikeda, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/193 (2006.01); F03G 7/00 (2006.01);
U.S. Cl.
CPC ...
F03G 7/005 (2013.01);
Abstract
A difference is arisen in the electric potential of the electrode layer between a fixed end portion and a displacement end portion of an actuator. The electrode layer includes a bundle of polymer fibers containing a conductive material. Longitudinal directions of the polymer fibers are arranged parallel to a direction from the fixed portion to the displacement end portion of the actuator.