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. 03, 2009
Filed:
Nov. 05, 2003
Applicants:
Hiroshi Kurachi, Aichi-gun, JP;
Sang Jae Lee, Ama-gun, JP;
Inventors:
Hiroshi Kurachi, Aichi-gun, JP;
Sang Jae Lee, Ama-gun, JP;
Assignee:
NGK Insulators, Ltd., Nagoya City, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/407 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a gas sensor which allows separation to hardly occur. A gas sensorincludes a gas detecting sectionand a heater sectionsecured in the gas sensor, the heater section 8 including a heating elementand a supportwhich supports at least the heating element. An opening sectionis provided to reduce pressure generated between the heating elementand the support