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:
Oct. 28, 2014
Filed:
Apr. 12, 2012
Applicants:
Kazuhiro Tsuchiya, Azumino, JP;
Toshiyuki Kamiya, Fujimi, JP;
Inventors:
Kazuhiro Tsuchiya, Azumino, JP;
Toshiyuki Kamiya, Fujimi, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 1/10 (2006.01); G01L 1/16 (2006.01); B25J 13/08 (2006.01); G01L 5/22 (2006.01);
U.S. Cl.
CPC ...
B25J 13/085 (2013.01); G01L 1/16 (2013.01); G01L 5/226 (2013.01);
Abstract
A sensor device includes a sensor element which is formed by laminating a piezoelectric substance and an electrode, a first case and a second case which house the sensor element therein, and a pressing portion which presses the sensor element in the lamination direction of the piezoelectric substance and the electrode via the first and second cases.