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:
May. 19, 2015
Filed:
May. 29, 2014
Panasonic Corporation, Kadoma-shi, Osaka, JP;
Hidehiro Yoshida, Osaka, JP;
Abstract
A piezoelectric device according to the present invention is a laminated body including stacked first and second sheets. The laminated body is divided by a plurality of grooves. In the laminated body, first driving units each have a fifth region where the first electrode of the first sheet and the second electrode of the second sheet are opposed to each other while second driving units each have a sixth region where the first electrode of the first sheet and the second electrode of the second sheet are opposed to each other. The grooves are interposed between the driving units. The fifth regions of the first driving units are located along a straight line separate from a straight line along which the sixth regions of the second driving units are located.