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:
Aug. 17, 2021
Filed:
Oct. 24, 2018
Applicant:
G-tekt Corporation, Saitama, JP;
Inventors:
Assignee:
G-TEKT CORPORATION, Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 11/10 (2006.01); B23K 11/11 (2006.01); B23K 11/00 (2006.01); B23K 11/20 (2006.01); B21J 15/02 (2006.01); B23K 103/20 (2006.01); B23K 101/00 (2006.01);
U.S. Cl.
CPC ...
B23K 11/115 (2013.01); B21J 15/025 (2013.01); B23K 11/0066 (2013.01); B23K 11/20 (2013.01); B23K 2101/006 (2018.08); B23K 2103/20 (2018.08);
Abstract
An aluminum plate () is overlaid on a steel plate (). A distal end () of a button component () is pushed in from the obverse surface side of the aluminum plate (), and the distal end () is abutted against the steel plate () by applying a first pressure to the button component () made of steel without heating. The distal end () of the button component () and the steel plate () are welded by resistance spot welding while applying a second pressure lower than the first pressure to the button component ().