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. 12, 2015
Filed:
Mar. 07, 2014
Applicant:
Sii Crystal Technology Inc., Chiba-shi, Chiba, JP;
Inventor:
Masanori Tamura, Chiba, JP;
Assignee:
SII Crystal Technology Inc., Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/21 (2006.01); H03H 9/02 (2006.01); H03H 9/10 (2006.01); H03B 5/32 (2006.01); G04R 20/10 (2013.01); H03H 9/05 (2006.01);
U.S. Cl.
CPC ...
H03H 9/21 (2013.01); H03B 5/32 (2013.01); G04R 20/10 (2013.01); H03H 9/02157 (2013.01); H03H 9/0509 (2013.01); H03H 9/0519 (2013.01); H03H 9/1021 (2013.01);
Abstract
A piezoelectric vibrating piece includes: a pair of vibrating arm sections which are disposed at a distance away from each other in a width direction of a base section; the base section to which each base end of the pair of vibrating arm sections is connected; and a support arm section that is connected to the base section between the pair of vibrating arm sections and extends from the base section to the same side as the pair of vibrating arm sections, in which convex sections are formed continuous with side surfaces of roots of the vibrating arm sections and side surfaces of the base section.