Patent · US Expired

Method and apparatus of electronic selection of an output mode of a welding power source

US7115834B2 · kind B2 · utility

5Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 2003
Grant dateOct 3, 2006
Priority date
Expiry dateJan 16, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K9/1062
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The present invention provides a method and apparatus of electronically selecting an output mode of a welding power source. The invention includes operational circuitry that electronically energizes an output terminal based on a user selected parameter. Specifically, a series of power switches is selectively biased based on a particular output mode selection by the user. As such, independent output terminals of the power source may be activated without requiring mechanical and manual operation by the user.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.