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:
Feb. 05, 2013
Filed:
Aug. 25, 2009
Applicants:
Hiromitsu Takeuchi, Aichi-ken, JP;
Yukihisa Ueno, Aichi-ken, JP;
Naoto Kuriyama, Aichi-ken, JP;
Inventors:
Assignee:
Toyoda Gosei Co., Ltd., Aichi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/00 (2006.01); H01L 41/083 (2006.01); H01L 41/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dielectric actuatorof the present invention has a structure in which an elastic, high-dielectric material portionis held by elastic insulating material portionsandand the elastic insulating material portions are held by electrodesandfrom the outside. A base material for the elastic, high-dielectric material portionis formed of a silicon rubber and a graphite powder is mixed therein to apply a conductive property.