EP1490194A4 - Two stage welder and method of operating same - Google Patents

Two stage welder and method of operating same

Info

Publication number
EP1490194A4
EP1490194A4 EP03744094A EP03744094A EP1490194A4 EP 1490194 A4 EP1490194 A4 EP 1490194A4 EP 03744094 A EP03744094 A EP 03744094A EP 03744094 A EP03744094 A EP 03744094A EP 1490194 A4 EP1490194 A4 EP 1490194A4
Authority
EP
European Patent Office
Prior art keywords
operating same
stage welder
welder
stage
operating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03744094A
Other languages
German (de)
French (fr)
Other versions
EP1490194A1 (en
Inventor
Christopher Hsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lincoln Global Inc
Original Assignee
Lincoln Global Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/091,278 external-priority patent/US6717107B1/en
Application filed by Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of EP1490194A1 publication Critical patent/EP1490194A1/en
Publication of EP1490194A4 publication Critical patent/EP1490194A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding In General (AREA)
EP03744094A 2002-03-06 2003-01-06 Two stage welder and method of operating same Withdrawn EP1490194A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91278 2002-03-06
US10/091,278 US6717107B1 (en) 2001-05-29 2002-03-06 Two stage welder and method of operating same
PCT/US2003/000320 WO2003076114A1 (en) 2002-03-06 2003-01-06 Two stage welder and method of operating same

Publications (2)

Publication Number Publication Date
EP1490194A1 EP1490194A1 (en) 2004-12-29
EP1490194A4 true EP1490194A4 (en) 2009-07-01

Family

ID=27804115

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03744094A Withdrawn EP1490194A4 (en) 2002-03-06 2003-01-06 Two stage welder and method of operating same

Country Status (10)

Country Link
EP (1) EP1490194A4 (en)
JP (1) JP4854927B2 (en)
KR (1) KR100700994B1 (en)
CN (1) CN100528445C (en)
AU (1) AU2003210444B2 (en)
BR (1) BR0308219A (en)
CA (1) CA2474938A1 (en)
MX (1) MXPA04008602A (en)
RU (1) RU2293000C2 (en)
WO (1) WO2003076114A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1677940B1 (en) * 2003-10-23 2013-11-27 Fronius International GmbH Method for controlling and/or adjusting a welding process and welding device for carrying out a welding process
SE527841C2 (en) * 2003-11-07 2006-06-20 Esab Ab Welding method Apparatus and software for gas metal arc welding with continuously advanced electrode
US8203099B2 (en) * 2004-06-04 2012-06-19 Lincoln Global, Inc. Method and device to build-up, clad, or hard-face with minimal admixture
DE102005024802A1 (en) * 2005-05-27 2006-11-30 Ewm Hightec Welding Gmbh Welding current source and method for MIG / MAG welding
NZ618226A (en) * 2011-05-26 2015-03-27 Thermal Dynamics Corp Systems for and method of generating a weld with energy conservation and improved cooling in welding machines
US9676051B2 (en) * 2012-10-18 2017-06-13 Lincoln Global, Inc. System and methods providing modulation schemes for achieving a weld bead appearance
JP2018051624A (en) * 2016-09-26 2018-04-05 パナソニックＩｐマネジメント株式会社 Arc-welding control method
US11845149B2 (en) * 2017-01-06 2023-12-19 Lyco Manufacturing, Inc. Power supply and method for dual process welding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826890A (en) * 1972-09-01 1974-07-30 P Bartlett Welding system controller
JPH01133679A (en) * 1987-11-18 1989-05-25 Kobe Steel Ltd Method for controlling output of power source for consumable electrode ac arc welding
US6248976B1 (en) * 2000-03-14 2001-06-19 Lincoln Global, Inc. Method of controlling arc welding processes and welder using same
WO2001053030A1 (en) * 2000-01-20 2001-07-26 Fronius International Gmbh Method for regulating and/or controlling a welding current source with a resonance circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781511A (en) * 1972-03-23 1973-12-25 H Rygiol Method of welding employing square wave current pulses and causing the molten metal to resonate
JPS5970469A (en) * 1982-10-14 1984-04-20 Mitsubishi Electric Corp Dc arc welding device
JPS61279363A (en) * 1985-06-04 1986-12-10 Matsushita Electric Ind Co Ltd Consumable electrode type welding use power source
US4889969A (en) * 1987-04-28 1989-12-26 Matsushita Electric Industrial Co., Ltd. Reduced-spatter pulse arc welding machine for use with a consumable electrode
WO1991001842A1 (en) * 1989-08-02 1991-02-21 Mitsubishi Denki Kabushiki Kaisha Pulse welding apparatus
JP3003159B2 (en) * 1989-12-28 2000-01-24 株式会社ダイヘン AC arc welding power supply
JPH09150267A (en) * 1995-11-27 1997-06-10 Kobe Steel Ltd Carbon dioxide shield arc welding
JP2001001142A (en) * 1999-06-24 2001-01-09 Daihen Corp Control method for arc length of pulse arc welding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826890A (en) * 1972-09-01 1974-07-30 P Bartlett Welding system controller
JPH01133679A (en) * 1987-11-18 1989-05-25 Kobe Steel Ltd Method for controlling output of power source for consumable electrode ac arc welding
WO2001053030A1 (en) * 2000-01-20 2001-07-26 Fronius International Gmbh Method for regulating and/or controlling a welding current source with a resonance circuit
US6248976B1 (en) * 2000-03-14 2001-06-19 Lincoln Global, Inc. Method of controlling arc welding processes and welder using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03076114A1 *

Also Published As

Publication number Publication date
WO2003076114A1 (en) 2003-09-18
EP1490194A1 (en) 2004-12-29
KR20040086476A (en) 2004-10-08
AU2003210444B2 (en) 2007-08-23
CN1638907A (en) 2005-07-13
RU2004129726A (en) 2005-04-10
BR0308219A (en) 2004-12-21
JP2005523159A (en) 2005-08-04
RU2293000C2 (en) 2007-02-10
JP4854927B2 (en) 2012-01-18
MXPA04008602A (en) 2004-12-06
KR100700994B1 (en) 2007-04-02
CN100528445C (en) 2009-08-19
AU2003210444A1 (en) 2003-09-22
CA2474938A1 (en) 2003-09-18

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