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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.:

US 10906116 B1

PDFFull Text
Date of Patent:
Feb. 02, 2021

Filed:

Feb. 27, 2018

Arc welding system and arc weld determination device

Applicant:

Kabushiki Kaisha Yaskawa Denki, Kitakyushu, JP;

Inventors:

Hiroyuki Kita, Kitakyushu, JP;

Masafumi Murakami, Kitakyushu, JP;

Assignee:

KABUSHIKI KAISHA YASKAWA DENKI, Kitakyushu, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

David J Walczak

Int. Cl.
CPC ...
B23K 9/095 (2006.01); B23K 9/00 (2006.01); B23K 9/173 (2006.01); B23K 31/12 (2006.01); B23K 9/10 (2006.01); B23K 101/00 (2006.01);
U.S. Cl.
CPC ...
B23K 9/0953 (2013.01); B23K 9/0956 (2013.01); B23K 9/1006 (2013.01); B23K 9/173 (2013.01); B23K 31/125 (2013.01); B23K 2101/006 (2018.08);
Abstract

An arc welding system includes an arc welding portion that executes an arc welding, an arc welding power supply that supplies a weld voltage and a weld current to the arc welding portion, an analyzer including analyzer circuitry that performs a frequency analysis on a time series waveform of at least one of the weld voltage and the weld current and generates frequency spectral data, and a determiner including determiner circuitry that obtains a welding state of a welding work by the arc welding portion based on the frequency spectral data generated by the analyzer.

Find Patent Forward Citations

Kita, Hiroyuki. (2021). Arc welding system and arc weld determination device (U.S. Patent No. 10906116). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10906116

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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