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:
Jan. 26, 2016
Filed:
Apr. 01, 2013
Seiko Epson Corporation, Tokyo, JP;
Kei Kanemoto, Suwa, JP;
Seiko Epson Corporation, , JP;
Abstract
A gyro sensor includes: a vibrating body; a first fixed drive electrode that is disposed, in plan view, on a first direction side crossing a driving vibration direction of the vibrating body and vibrates the vibrating body; a second fixed drive electrode that is disposed, in plan view, on the side opposite to the first direction side and vibrates the vibrating body; a fixed detection electrode that detects a signal changing according to angular velocity of the vibrating body; a first drive wiring that is connected with the first fixed drive electrode and extends toward one side in the driving vibration direction; a second drive wiring that is connected with the second fixed drive electrode and extends toward the one side in the driving vibration direction; and a detection wiring that is connected with the fixed detection electrode and extends toward the side opposite to the one side.