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:
Mar. 08, 2016
Filed:
Mar. 05, 2015
Applicant:
Sii Crystal Technology Inc., Chiba-shi, Chiba, JP;
Inventor:
Takashi Kobayashi, Chiba, JP;
Assignee:
Seiko Instruments Inc., Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/053 (2006.01); H03H 9/21 (2006.01);
U.S. Cl.
CPC ...
H01L 41/053 (2013.01); H03H 9/21 (2013.01);
Abstract
To increase the strength of mounting at the time of mounting a piezoelectric vibrating piece on a package. In a piezoelectric vibrating piece having a pair of support arm portions which are provided with mount electrodes outside a pair of vibrating arm portions, concave portions to which a conductive adhesive used for mounting to the package can penetrate are formed in side end surfaces on the inner sides in a width direction of the respective support arm portions near the mount electrodes.