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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 8815161 B1

PDFFull Text
Date of Patent:
Aug. 26, 2014

Filed:

Jan. 16, 2008

Gas sensor

Applicants:

Hidetoshi Oishi, Saitama, JP;

Tsuyoshi Eguchi, Saitama, JP;

Takashi Sasaki, Saitama, JP;

Akihiro Suzuki, Saitama, JP;

Shunji Tsukabayashi, Saitama, JP;

Inventors:

Hidetoshi Oishi, Saitama, JP;

Tsuyoshi Eguchi, Saitama, JP;

Takashi Sasaki, Saitama, JP;

Akihiro Suzuki, Saitama, JP;

Shunji Tsukabayashi, Saitama, JP;

Assignee:

Honda Motor Co., Ltd, Tokyo, JP;

Attorney:

Westman, Hattori, Daniels & Adrian, LLP

Primary Examiner:

Paul Hyun

Assistant Examiner:

Robert Eom

Int. Cl.
CPC ...
G01N 27/16 (2006.01); G01N 7/00 (2006.01); G01N 27/12 (2006.01); G01N 33/00 (2006.01); H01M 8/06 (2006.01); H05K 1/14 (2006.01);
U.S. Cl.
CPC ...
G01N 27/125 (2013.01); G01N 33/005 (2013.01); H01M 8/0662 (2013.01); H05K 1/144 (2013.01);
Abstract

A gas-sensing element configured to measure a concentration of a specific component of a gas is mounted to a first circuit board which includes a driving circuit configured to drive the gas-sensing element. A moisture-proof material is disposed over at least one side of the first circuit board disposed in a tubular gas-sensing element case fixed to a sensor case. A gas-sensing chamber is defined by the first circuit board and an inner tubular surface of the gas-sensing element case, and opens at an open end of the gas-sensing element case to receive the gas to be monitored. A second circuit board which includes a control circuit configured to control the gas-sensing element via the driving circuit is fixed to a sensor case, and disposed in a position separate from the gas-sensing chamber such that the second circuit board is kept out of contact with the gas to be monitored.

Find Patent Forward Citations

Oishi, Hidetoshi. (2014). Gas sensor (U.S. Patent No. 8815161). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8815161

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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