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:
Aug. 27, 2013
Filed:
Jun. 25, 2009
Applicants:
Junichi Honda, Miyagi, JP;
Teruo Inaguma, Miyagi, JP;
Tetsuya Shibayama, Miyagi, JP;
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 19/00 (2013.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is an angular velocity sensor. The angular velocity sensor includes a first layer, a piezoelectric layer, and a second layer. The first layer has a first main surface and a second main surface, and includes a vibrator portion and a base portion that supports the vibrator portion. The piezoelectric layer is formed on the first main surface of the first layer. The second layer is integrally bonded to the base portion on a side of the second main surface of the first layer.