POWER SOURCE DEVICE FOR ARC WELDING

PROBLEM TO BE SOLVED: To provide a power source device for arc welding, capable of efficiently reducing a load current to be a generation factor of spatters. SOLUTION: The power source device for arc welding includes a current reducing means (a switch S5, a switch S6, a control circuit 21, and the l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DOI TOSHIMITSU, MANABE AKIHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CLADDING OR PLATING BY SOLDERING OR WELDING CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRICITY GENERATION MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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