DE69022703D1 - Leistungsquelleneinrichtung für Wechselstromlichtbogenschweissen zum Liefern von mit beliebiger Wellenform Schweisswechselstrom. - Google Patents

Leistungsquelleneinrichtung für Wechselstromlichtbogenschweissen zum Liefern von mit beliebiger Wellenform Schweisswechselstrom.

Info

Publication number
DE69022703D1
DE69022703D1 DE69022703T DE69022703T DE69022703D1 DE 69022703 D1 DE69022703 D1 DE 69022703D1 DE 69022703 T DE69022703 T DE 69022703T DE 69022703 T DE69022703 T DE 69022703T DE 69022703 D1 DE69022703 D1 DE 69022703D1
Authority
DE
Germany
Prior art keywords
alternating current
waveform
power source
source device
arc welding
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.)
Expired - Fee Related
Application number
DE69022703T
Other languages
English (en)
Other versions
DE69022703T3 (de
DE69022703T2 (de
Inventor
Kikuo Terayama
Hirokazu Ioroi
Narumi Fukumoto
Hiroyuki Ishii
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.)
Daihen Corp
Original Assignee
Daihen Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26452242&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69022703(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daihen Corp filed Critical Daihen Corp
Publication of DE69022703D1 publication Critical patent/DE69022703D1/de
Application granted granted Critical
Publication of DE69022703T2 publication Critical patent/DE69022703T2/de
Publication of DE69022703T3 publication Critical patent/DE69022703T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical

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)
DE69022703T 1989-12-28 1990-12-27 Leistungsquelleneinrichtung für Wechselstromlichtbogenschweissen zum Liefern von mit beliebiger Wellenform Schweisswechselstrom. Expired - Fee Related DE69022703T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34357289 1989-12-28
JP2113249A JP3003159B2 (ja) 1989-12-28 1990-04-28 交流アーク溶接用電源

Publications (3)

Publication Number Publication Date
DE69022703D1 true DE69022703D1 (de) 1995-11-02
DE69022703T2 DE69022703T2 (de) 1996-06-13
DE69022703T3 DE69022703T3 (de) 1999-09-30

Family

ID=26452242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022703T Expired - Fee Related DE69022703T3 (de) 1989-12-28 1990-12-27 Leistungsquelleneinrichtung für Wechselstromlichtbogenschweissen zum Liefern von mit beliebiger Wellenform Schweisswechselstrom.

Country Status (4)

Country Link
US (1) US5220151A (de)
EP (1) EP0435673B2 (de)
JP (1) JP3003159B2 (de)
DE (1) DE69022703T3 (de)

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TW214522B (en) * 1992-05-18 1993-10-11 Lincoln Electric Co Control system for alternating current tig welder
EP0644011B1 (de) * 1993-09-15 1998-04-29 Fronius Schweissmaschinen Kg Austria Schweissgerät und Verfahren zur Herstellung eines vorbestimmbaren Stromverlaufes für ein Schweissgerät
US5444356A (en) * 1994-03-03 1995-08-22 Miller Electric Mfg. Co. Buck converter having a variable output and method for buck converting power with a variable output
US5466905A (en) * 1994-04-05 1995-11-14 General Electric Company Low electric D.C., low time rate polarity reversing arc welding method
JPH10286671A (ja) * 1997-04-11 1998-10-27 Kobe Steel Ltd 消耗電極式交流パルスアーク溶接装置
JP3809983B2 (ja) * 1998-02-12 2006-08-16 日立ビアメカニクス株式会社 消耗電極式の交流ガスシールド溶接装置
US6177651B1 (en) * 1998-06-11 2001-01-23 Illinois Tool Works Inc. Method and apparatus for producing welding power
US6207929B1 (en) * 1999-06-21 2001-03-27 Lincoln Global, Inc. Tandem electrode welder and method of welding with two electrodes
DE10028820C5 (de) * 2000-03-24 2004-09-16 Werner Jung Verfahren zur Erzeugung eines Materialauftrags auf einer Oberfläche
ATE273402T1 (de) * 2000-03-24 2004-08-15 Sulzer Metco Ag Verfahren zur erzeugung eines materialauftrags auf einer oberfläche
US6717107B1 (en) 2001-05-29 2004-04-06 Lincoln Global, Inc. Two stage welder and method of operating same
WO2003076114A1 (en) * 2002-03-06 2003-09-18 Lincoln Global, Inc. Two stage welder and method of operating same
US6847008B2 (en) 2003-01-17 2005-01-25 Lincoln Global, Inc. Electric arc welding system
US7053334B2 (en) * 2004-03-01 2006-05-30 Lincoln Global, Inc. Electric arc welder system with waveform profile control
US8759715B2 (en) 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US7842903B2 (en) 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
US9333580B2 (en) * 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US20070221643A1 (en) * 2004-04-29 2007-09-27 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications including liquefied natural gas storage tanks
US8704135B2 (en) 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US20050276085A1 (en) * 2004-06-15 2005-12-15 Winn Jackie L Current control for inductive weld loads
US8269141B2 (en) * 2004-07-13 2012-09-18 Lincoln Global, Inc. Power source for electric arc welding
US8581147B2 (en) * 2005-03-24 2013-11-12 Lincoln Global, Inc. Three stage power source for electric ARC welding
US9956639B2 (en) * 2005-02-07 2018-05-01 Lincoln Global, Inc Modular power source for electric ARC welding and output chopper
US8785816B2 (en) * 2004-07-13 2014-07-22 Lincoln Global, Inc. Three stage power source for electric arc welding
DE102004056021A1 (de) * 2004-11-16 2006-06-01 Newfrey Llc, Newark Verfahren und Vorrichtung zum Kurzzeit-Lichtbogenschweißen
DE102004062376A1 (de) * 2004-12-14 2006-06-22 Newfrey Llc, Newark Verfahren und Netzteil zum Erzeugen eines elektrischen Lichtbogenstromes sowie Anlage zum Kurzzeit-Lichtbogenbolzenschweißen
US9855620B2 (en) 2005-02-07 2018-01-02 Lincoln Global, Inc. Welding system and method of welding
US9647555B2 (en) * 2005-04-08 2017-05-09 Lincoln Global, Inc. Chopper output stage for arc welder power source
US7989732B2 (en) * 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
EP2292362B1 (de) * 2009-04-08 2016-08-10 Panasonic Intellectual Property Management Co., Ltd. Lichtbogenschweissverfahren und lichtbogenschweissvorrichtung
AU2010206053B2 (en) 2009-07-31 2014-08-07 ResMed Pty Ltd Wire Heated Tube with Temperature Control System, Tube Type Detection, and Active Over Temperature Protection for Humidifier for Respiratory Apparatus
US9162307B2 (en) * 2010-02-23 2015-10-20 Panasonic Intellectual Property Management Co., Ltd. Alternating-current welding method and alternating-current welding device
NZ710078A (en) 2013-02-01 2017-01-27 Resmed Ltd Wire heated tube with temperature control system for humidifier for respiratory apparatus
WO2020235197A1 (ja) * 2019-05-23 2020-11-26 パナソニックＩｐマネジメント株式会社 インバータ溶接機
CN113809943B (zh) * 2021-09-30 2024-02-06 华南理工大学 基于无桥pfc的llc数字化焊接电源系统及控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300683A (en) * 1964-01-06 1967-01-24 Boeing Co Welding apparatus
IT1046752B (it) * 1974-10-25 1980-07-31 Maile C Saliatrice elettrica ad arco in corrente continua ad organi statici
SE438615B (sv) * 1976-04-28 1985-04-29 Thermal Dynamics Corp Bagsvetsapparat
GB1546211A (en) * 1976-05-12 1979-05-23 Tri Electronics Ab Current unit for arc welding
US4503316A (en) * 1981-08-13 1985-03-05 Kabushiki Kaisha Kobe Seiko Sho DC Welding power supply system
ATA386782A (de) * 1982-10-21 1984-05-15 Fronius Schweissmasch Geregeltes schaltnetzgeraet zum gleich- und/oder wechselstromlichtbogenschweissen
US4521672A (en) * 1981-10-27 1985-06-04 Miller Electric Manufacturing Company Electronic welding apparatus
SE438109B (sv) * 1983-11-28 1985-04-01 Esab Ab Stromkella for ljusbagsvetsning
US4665299A (en) * 1984-09-28 1987-05-12 Mitsubishi Denki Kabushiki Kaisha Arc welding power source with response delay compensating control
JP2666315B2 (ja) * 1988-01-18 1997-10-22 株式会社ダイヘン 消耗電極ガスシールド交流アーク溶接方法及び装置
US4876433A (en) * 1988-06-29 1989-10-24 Hitachi Seiko, Ltd. Inverter controlled-type power source for arc welding

Also Published As

Publication number Publication date
EP0435673A2 (de) 1991-07-03
EP0435673B1 (de) 1995-09-27
JP3003159B2 (ja) 2000-01-24
JPH03226377A (ja) 1991-10-07
DE69022703T3 (de) 1999-09-30
EP0435673B2 (de) 1999-05-06
DE69022703T2 (de) 1996-06-13
US5220151A (en) 1993-06-15
EP0435673A3 (en) 1992-02-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee