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:
Jul. 28, 2015
Filed:
Nov. 07, 2012
Seiko Epson Corporation, Tokyo, JP;
Takanobu Matsumoto, Minowa, JP;
Toshiyuki Kamiya, Fujimi, JP;
Hideaki Oka, Minowa, JP;
Hiroki Kawai, Chino, JP;
Yasuhiro Shimodaira, Matsumoto, JP;
Seiko Epson Corporation, , JP;
Abstract
A sensor element is formed by, when an α axis, a β axis orthogonal to the α axis, and a γ axis orthogonal to the α axis and the β axis are set, laminating piezoelectric substrates and electrodes in the γ axis direction. The sensor element includes connecting sections arranged such that a part of external sections of the electrodes aligns with a part of external sections of the piezoelectric substrates. The connecting sections are arranged not to align with one another in a direction of the γ axis. Conductors that electrically connect the connecting sections and external connecting sections are formed along outer peripheral sections of the piezoelectric substrates.