Importance

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Abstract

Automatically recognizing interchangeable torch components, such as consumables, for welding and cutting torches includes adding one or more passive markings to a surface of an interchangeable torch component. Then, the interchangeable component can be recognized by a torch assembly including a torch body and one or more imaging devices or by a system including the torch assembly and a power supply. The torch body has an operative end configured to removably receive the interchangeable torch component. The one or more imaging devices are positioned to optically acquire an image of or image data representative of the one or more passive markings included on the interchangeable torch components so that a processor can determine if the one or more interchangeable components are genuine.

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First Claim