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:
Nov. 04, 2025
Filed:
Jun. 23, 2020
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Noriyuki Matsuoka, Osaka, JP;
Masaru Kowa, Osaka, JP;
Takamichi Komatsu, Osaka, JP;
Kimiya Sato, Hyogo, JP;
Abstract
An arc welding control method includes: an initial condition setting step of setting initial values of welding conditions for arc welding a base material; and a scaly bead formation step of forming a plurality of scaly beads in a predetermined welding section of the base material while moving a welding wire at a predetermined welding speed in the predetermined welding section of the base material. The welding conditions include an arc ON period and an arc OFF period, and at least one of a welding current, the predetermined welding speed, or an interval of the plurality of scaly beads. The arc welding control method further includes a welding condition change step of determining whether to change the initial value based on a predetermined finish condition for the plurality of scaly beads and changing at least one of a plurality of welding parameters to satisfy the predetermined finish condition.