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Detecting element for a welding device

  • US 20040011775A1
  • Filed: 05/01/2003
  • Published: 01/22/2004
  • Est. Priority Date: 11/02/2000
  • Status: Active Grant
First Claim
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1. Welding apparatus, having a current source for supplying electrical power to at least one electrode at a welding torch and a control system co-operating with the current source, linked to an input device for entering settings for different welding parameters, several sensing means being provided for detecting various actual values of a welding process, characterised in that at least one measuring system (31) for sensing a movement, in particular a welding wire displacement and/or a welding torch displacement or similar is provided, which detects a surface structure of an object.

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