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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.:

US 9344056 B1

PDFFull Text
Date of Patent:
May. 17, 2016

Filed:

Nov. 04, 2014

Resonator, oscillator, electronic apparatus, and moving object

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Matsutaro Naito, Minowa, JP;

Manabu Kondo, Matsumoto, JP;

Kensaku Isohata, Minowa, JP;

Assignee:

Seiko Epson Corporation, , JP;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Levi Gannon

Int. Cl.
CPC ...
H03B 5/32 (2006.01); H01L 41/047 (2006.01); H01L 41/053 (2006.01); H03H 9/10 (2006.01); H03H 9/13 (2006.01); H03H 9/19 (2006.01); H03H 9/17 (2006.01); H01L 41/09 (2006.01); H03H 9/05 (2006.01); H03H 9/02 (2006.01);
U.S. Cl.
CPC ...
H03H 9/17 (2013.01); H01L 41/047 (2013.01); H01L 41/053 (2013.01); H01L 41/092 (2013.01); H03B 5/32 (2013.01); H03H 9/02023 (2013.01); H03H 9/02102 (2013.01); H03H 9/0504 (2013.01); H03H 9/0514 (2013.01); H03H 9/0538 (2013.01); H03H 9/0547 (2013.01); H03H 9/10 (2013.01); H03H 9/1014 (2013.01); H03H 9/132 (2013.01); H03H 9/19 (2013.01);
Abstract

A resonator includes: a package; a support section that is provided on a surface of the package; and a vibration element in which an attachment section, which is disposed between an outer edge of a vibration substrate, in which excitation electrodes are provided on main surfaces thereof, and an outer edge of the excitation electrode, is attached to the support section through a conductive adhesive. The attachment section is disposed in a region S obtained by rotating a virtual line which connects the center of the vibration element and one end of the vibration element, in a range of −35° to +35° of a rotation angle θ about the center, and an attachment area becomes 0.7 mmor more.

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