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:
Jul. 31, 2018
Filed:
Mar. 18, 2009
Applicants:
Joseph a Daniel, Sagamore Hills, OH (US);
James E Hearn, Brunswick, OH (US);
Inventors:
Joseph A Daniel, Sagamore Hills, OH (US);
James E Hearn, Brunswick, OH (US);
Assignee:
LINCOLN GLOBAL, INC., City of Industry, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 9/10 (2006.01); B23K 9/073 (2006.01); B23K 9/095 (2006.01);
U.S. Cl.
CPC ...
B23K 9/0731 (2013.01); B23K 9/0953 (2013.01);
Abstract
A welding apparatus having a waveform compensation device, a power section coupled to the waveform compensation device which generates a welding waveform in accordance with a signal from the waveform compensation device, and a frequency detection device which detects at least one of a voltage, current and power of a welding arc and determines a shorting frequency of the arc. The waveform compensation device adjusts at least a portion of the welding waveform based on an output from the frequency detection device.