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. 04, 2014
Filed:
Apr. 11, 2007
Applicants:
Junji Fujiwara, Osaka, JP;
Atsuhiro Kawamoto, Osaka, JP;
Akira Nakagawa, Osaka, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An arc welding control method carries out weld with a welding current and a welding speed different from those at a steady welding period according to intrinsic resistivity of a weld wire or a base material at a welding start period and a welding end period, so as to obtain a satisfactory welding quality.
Quick Actions:
Fujiwara, Junji. (2014). Arc welding control method and arc welding apparatus (U.S. Patent No. 8664568). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8664568
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