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:
Nov. 18, 2003
Filed:
May. 28, 2002
Fujio Ishiguro, Nagoya, JP;
Zenji Ishikawa, Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A temperature sensing resistance element includes a substrate made of an insulating material, a temperature sensing resistor formed on at least a part of the outer peripheral surface of the substrate to connect both ends of the substrate, a cap-shaped conducting member being electrically connected to the temperature sensing resistor and disposed at each end of the substrate, and a protective film covering at least the temperature sensing resistor. A gap is defined by an inner surface an enlarged portion of the conducting member and a part of the outer surface of the substrate, and the gap is widened gradually toward the end of the opening of the conducting member.