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Inverter power supply for welding 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23K-009/10
출원번호 US-0000132 (1993-01-04)
발명자 / 주소
  • Blankenship George D. (Chardon OH)
출원인 / 주소
  • The Lincoln Electric Company (Cleveland OH 02)
인용정보 피인용 횟수 : 43  인용 특허 : 0

초록

A high frequency power supply for supplying a yielding current through a choke to a welding station including an electrode element and a workpiece element, wherein the power supply includes a transformer means for creating a first current pulse in a first secondary winding and a second current pulse

대표청구항

In a high frequency power supply for supplying a welding current through a choke to a welding station including an electrode element and a workpiece element, said power supply including a transformer means for creating a first current pulse in a first secondary winding and a second current pulse in

이 특허를 인용한 특허 (43)

  1. Moro Kyoji,JPX ; Shimada Hiroshi,JPX, Apparatus for controlling inverter resistance welding.
  2. Kooken, Todd E.; Spear, Theresa Chih-Lei Miao, Chopper output stage for arc welder power source.
  3. Kooken Todd Eric ; Luo Lifeng, Current feedback device for electric arc welder.
  4. Kawasaki, Koji; Shigeoka, Keiji; Yamashita, Tsuyoshi, DC-DC converter.
  5. Kawasaki,Koji; Shigeoka,Keiji; Yamashita,Tsuyoshi, DC-DC converter.
  6. Kawasaki, Koji; Shigeoka, Keiji; Yamashita, Tsuyoshi, DC-DC converter with capacitor precharging and duty ratio limiting.
  7. Peters, Steven R., Dual fillet welding methods and systems.
  8. Stava Elliott K., Electric ARC welder with a plurality of power supplies.
  9. Hsu Christopher, Electric arc welder and controller therefor.
  10. Davila ; Jr. Marco Antonio, Four quadrant flyback converter, method of operation thereof and power plant employing the same.
  11. Sigl, Dennis R., HF transformer assembly having a higher leakage inductance boost winding.
  12. Artelsmair, Bernhard; Schultschik, Christoph; Neuboeck, Johannes; Wolfsgruber, Stefan, Heavy-current transformer having a multi-point contacting, transformer element, contact plate and secondary winding, and method for producing such a heavy-current transformer.
  13. Stava Elliott K., High current welding power supply.
  14. Sung,Ki Bong; Park,Jong Lae, High voltage transformer.
  15. Miettinen Erkki,FIX, Inverter utilizing a bootstrap method.
  16. Hutchinson Richard ; Holverson Todd ; Uecker James, Method and apparatus for short arc welding.
  17. Hutchison, Richard M.; Holverson, Todd E.; Uecker, James L., Method and apparatus for short arc welding.
  18. Hutchison, Richard; Holverson, Todd; Uecker, James, Method and apparatus for welding.
  19. Hutchison,Richard; Holverson,Todd; Uecker,James, Method and apparatus for welding.
  20. Hutchison, Richard; Holverson, Todd; Uecker, James, Method and apparatus for welding with output stabilizer.
  21. Kooken, Todd E.; Luo, Lifeng, Modular power source for electric ARC welding and output chopper.
  22. Peters, Steven R.; Daniel, Joseph Allen, Multiple arc welding system controls and methods.
  23. Peters, Steven R., Multiple welding using a single power source.
  24. Peters, Steven R.; Fulmer, Bruce E., Non-linear adaptive control system and method for welding.
  25. Usui, Hiroshi; Kawaguchi, Takashi, Power source apparatus.
  26. Daniel, Joseph A.; Kooken, Todd E.; Luo, Lifeng, Power source for electric arc welding.
  27. Daniel, Joseph A.; Kooken, Todd E.; Luo, Lifeng, Power source for electric arc welding.
  28. Dodge,Robert L.; Kooken,Todd E., Power source for high current welding.
  29. Blankenship, George D.; Dodge, Robert L.; Kooken, Todd E.; Luo, Lifeng, Power source for plasma device.
  30. Blankenship,George G.; Dodge,Robert L.; Luo,Lifeng, Power source with saturable reactor.
  31. Henry, Judah Benjamin; Hearn, James E.; Fleming, Daniel P., Systems and methods to facilitate the starting and stopping of arc welding processes.
  32. Elliott K. Stava ; Steven R. Peters, Tandem electrode welder and method of welding with two electrodes.
  33. Stava Elliott K. ; Peters Steven R., Tandem electrode welder and method of welding with two electrodes.
  34. Stava, Elliott K., Tandem electrode welder and method of welding with two electrodes.
  35. Stava, Elliott K.; Peters, Steven R., Tandem electrode welder and method of welding with two electrodes.
  36. Stava,Elliott K.; Peters,Steven R., Tandem electrode welder and method of welding with two electrodes.
  37. Stava,Elliott K.; Peters,Steven R., Tandem electrode welder and method of welding with two electrodes.
  38. Kooken, Todd E.; Luo, Lifeng, Three stage power source for electric ARC welding.
  39. Kooken, Todd E.; Luo, Li-Feng, Three stage power source for electric arc welding.
  40. Peters, Steven R.; Daniel, Joseph Allen, Touch screen waveform design apparatus for welders.
  41. Peters, Steven R., Welding methods and systems.
  42. Peters, Steven R., Welding module.
  43. Kooken, Todd E.; Luo, Lifeng; Krueger, Matthew, Welding system and method of welding.
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