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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 10720886 B1

PDFFull Text
Date of Patent:
Jul. 21, 2020

Filed:

Feb. 27, 2019

Oscillator, electronic apparatus, and vehicle

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Naohisa Obata, Minowa-machi, JP;

Shinya Aoki, Minowa-machi, JP;

Shiro Murakami, Shiojiri, JP;

Assignee:

SEIKO EPSON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Ryan Johnson

Int. Cl.
CPC ...
H03B 5/04 (2006.01); H03B 5/36 (2006.01); H03L 1/02 (2006.01); H03L 1/04 (2006.01); H01L 23/04 (2006.01); H01L 23/00 (2006.01); H01L 23/20 (2006.01); H01L 25/16 (2006.01);
U.S. Cl.
CPC ...
H03B 5/04 (2013.01); H01L 23/04 (2013.01); H01L 23/20 (2013.01); H01L 24/48 (2013.01); H01L 25/165 (2013.01); H03B 5/36 (2013.01); H03L 1/022 (2013.01); H03L 1/028 (2013.01); H01L 24/32 (2013.01); H01L 24/73 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48106 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/73265 (2013.01); H03B 2200/0018 (2013.01); H03L 1/04 (2013.01);
Abstract

An oscillator includes a resonation element, a temperature sensitive element, a first package that houses the resonation element and the temperature sensitive element and is airtightly sealed, and a second package that houses the first package and is airtightly sealed. The first package includes a first base having a first recessed portion that is provided on one main surface side and a first lid that is joined to the first base so as to close an opening of the first recessed portion. The second package includes a second base having a second recessed portion that is provided on one main surface side and a second lid that is joined to the second base so as to close an opening of the second recessed portion.

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