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Patent AT-E401158-T1: [Translated] METHOD AND SYSTEM FOR CONTROLLING AN ARC WELDING DEVICE

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 10, 2026 at 08:22 PM | Dataset Last Updated: September 06, 2025
A pair of wave shape circuits generates a reference signal and real-time arc power signal respectively. An error amplifier compares both the signals to generate a signal which is fed back to power supply so as to control input current. An independent claim is included for electric arc welder controlling method.

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