Electronic polarity reversing switch for a multi-process welding power source
US7952051B2 · kind B2 · utility
13Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2007 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Mar 30, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K9/1068
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A system and method, in certain embodiments, sets an output polarity based on a selected process. The system and method may be used to operate a variety of equipment, such as welders, cutters, tools and so forth. In some embodiments, the system and method may include receiving an input signal and configuring circuitry to output power with a given polarity based on the input signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.