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:
Jun. 15, 2021
Filed:
Aug. 20, 2015
Applicant:
Daihen Corporation, Osaka, JP;
Inventor:
Akihiro Ide, Osaka, JP;
Assignee:
DAIHEN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/00 (2006.01); B23K 9/12 (2006.01); B23K 9/073 (2006.01); B23K 9/09 (2006.01); B23K 9/095 (2006.01); B23K 9/173 (2006.01);
U.S. Cl.
CPC ...
B23K 9/125 (2013.01); B23K 9/00 (2013.01); B23K 9/073 (2013.01); B23K 9/091 (2013.01); B23K 9/095 (2013.01); B23K 9/12 (2013.01); B23K 9/173 (2013.01);
Abstract
There is provided an arc welding control method of performing a forward/reverse feeding control of alternating a feeding rate of a welding wire between a forward feeding period and a reverse feeding period, and generating short-circuiting periods and arc periods to perform welding. The welding wire is fed forwardly at a time of staring the welding. The forward/reverse feeding control is started from the reverse feeding period of the welding wire after starting conduction of a welding current.