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:
Oct. 06, 2026
Filed:
Apr. 10, 2024
Daido Steel Co., Ltd., Nagoya, JP;
Daido Steel Co., Ltd., Nagoya, JP;
Abstract
The present invention relates to a resistor including a Ni-based alloy that consists of 15.0 mass %≤Cr≤25.0 mass %, 1.0 mass %≤Al≤4.0 mass %, 1.0 mass %≤Cu≤3.0 mass %, 0 mass %≤Si≤1.5 mass %, and 0 mass %≤Mn≤1.5 mass %, with the balance being Ni and inevitable impurities, in which the resistor has a Vickers hardness at 20° C. of 160 Hv or more and 230 Hv or less, a volume resistivity at 20° C. of 125 μΩ·cm or more and 150 μΩ·cm or less, and a temperature coefficient of resistance at 20° C. to 155° C. of −50 ppm/° C. or more and 10 ppm/° C. or less, and relates to a manufacturing method thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile