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. 07, 2023
Filed:
Dec. 27, 2018
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/323 (2014.01); B23K 26/28 (2014.01); H01R 4/02 (2006.01); H01R 12/59 (2011.01); H01R 43/02 (2006.01); B23K 103/20 (2006.01); B23K 103/22 (2006.01);
U.S. Cl.
CPC ...
B23K 26/323 (2015.10); B23K 26/28 (2013.01); H01R 4/029 (2013.01); H01R 12/59 (2013.01); H01R 43/0221 (2013.01); B23K 2103/20 (2018.08); B23K 2103/22 (2018.08);
Abstract
A welding structure includes: a first metal member and a second metal member that are superimposed and welded together. The first metal member has a hole. The second metal member includes a nugget portion where a part of the second metal member has been melted by heat of laser light and has re-solidified. A peripheral portion of the hole in the first metal member covers the nugget portion. A part of the nugget portion is exposed through the hole.