Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 22, 2013
Patent Application Number
12728821
Date Filed
March 22, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
An intelligent stepper system and method for controlling weld current in a welding operation includes a welder welding a plurality of spot welds in succession and a controller incrementally increasing the weld current by a first fixed amount or percentage at each of the plurality of spot welds. Weld spatter is sensed at each of the plurality of spot welds and weld current is decreased by a second fixed amount or percentage when weld spatter is sensed.
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