The present invention is directed to a remote control that uses a welding circuit to transfer control information to a welding power source. The information to be communicated to the power source includes welding power source output command information (amperage/voltage control), welding circuit on/off...http://www.google.fr/patents/US7902484?utm_source=gb-gplus-shareBrevet US7902484 - Method and apparatus for remotely controlling a welding system
Method and apparatus for remotely controlling a welding system
