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. 29, 2022
Filed:
Jan. 03, 2020
Denso Corporation, Kariya, JP;
Masaki Hironaka, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A temperature sensor provided with: an element that comprises a resistor which has a resistance value that changes with temperature thereof, and a lead wire; a signal wire that is bonded to the lead wire by welding; and a cover that covers the element and a welded part between the lead wire and the signal wire, where the lead wire comprises a material in which oxide particles are dispersed in platinum or platinum alloy; and the welded part has a welded part interface region along an interface with the lead wire or the signal wire, and a welded part main region inside thereof, and a volume ratio of the oxide particles occupying the welded part interface region is larger than a volume ratio of the oxide particles occupying the welded part main region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile