Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James E. Hearn0
Bruce E. Fulmer0
Christopher Hsu0
Steven R. Peters0
Date of Patent
December 4, 2007
Patent Application Number
10861958
Date Filed
June 4, 2004
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An electric arc welder for performing a pulse welding process by a current between an advancing electrode and workpiece where the welder comprises a short detecting circuit for creating a short signal upon occurrence of a short circuit between the advancing electrode and the workpiece and a boost circuit to create a plasma boost pulse after the short circuit is cleared during the time period when the welder is not outputting the peak pulse current.
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