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:
Sep. 20, 2016
Filed:
Jan. 06, 2014
Applicant:
Kyocera Crystal Device Corporation, Higashine-shi, Yamagata, JP;
Inventors:
Assignee:
KYOCERA CRYSTAL DEVICE CORPORATION, Higashine-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02B 5/28 (2006.01); G02B 6/293 (2006.01);
U.S. Cl.
CPC ...
G02B 26/001 (2013.01); G02B 5/28 (2013.01); G02B 5/284 (2013.01); G02B 6/29358 (2013.01); G02B 6/29367 (2013.01); G02B 26/00 (2013.01);
Abstract
An etalon has a pair of transparent components; a ring-shaped piezoelectric member which is provided between the pair of transparent components, which is bonded to the pair of transparent components, and which is provided with metal films on the surfaces which face the transparent component sides; and the external connecting terminals which are provided on the transparent components and which are connected to the metal films.