SG87881A1 - High current welding power supply - Google Patents

High current welding power supply

Info

Publication number
SG87881A1
SG87881A1 SG9906660A SG1999006660A SG87881A1 SG 87881 A1 SG87881 A1 SG 87881A1 SG 9906660 A SG9906660 A SG 9906660A SG 1999006660 A SG1999006660 A SG 1999006660A SG 87881 A1 SG87881 A1 SG 87881A1
Authority
SG
Singapore
Prior art keywords
current
signal
welding
inverter
conduction condition
Prior art date
Application number
SG9906660A
Other languages
English (en)
Inventor
K Stava Elliott
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22876448&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG87881(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of SG87881A1 publication Critical patent/SG87881A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/4228—Systems providing special services or facilities to subscribers in networks
    • H04M3/42289—Systems providing special services or facilities to subscribers in networks with carrierprovider selection by subscriber
    • 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
    • B23K9/1062—Power supply characterised by the electric circuit by using digital means with computing 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
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0066—Details of access arrangements to the networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
SG9906660A 1999-01-19 1999-12-29 High current welding power supply SG87881A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/233,235 US6111216A (en) 1999-01-19 1999-01-19 High current welding power supply

Publications (1)

Publication Number Publication Date
SG87881A1 true SG87881A1 (en) 2002-04-16

Family

ID=22876448

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9906660A SG87881A1 (en) 1999-01-19 1999-12-29 High current welding power supply

Country Status (18)

Country Link
US (1) US6111216A (de)
EP (1) EP1023965B1 (de)
JP (1) JP3321449B2 (de)
KR (1) KR100349963B1 (de)
CN (1) CN1204994C (de)
AT (1) ATE291520T1 (de)
AU (1) AU729425B2 (de)
CA (1) CA2293183C (de)
DE (1) DE60018826T2 (de)
DK (1) DK1023965T3 (de)
ES (1) ES2239944T3 (de)
MY (1) MY133203A (de)
NZ (1) NZ502257A (de)
PL (1) PL201649B1 (de)
RU (1) RU2210474C2 (de)
SG (1) SG87881A1 (de)
TR (1) TR199903217A2 (de)
TW (1) TW490354B (de)

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JP3357627B2 (ja) * 1999-04-09 2002-12-16 株式会社三社電機製作所 アーク加工装置用電源装置
US6291798B1 (en) 1999-09-27 2001-09-18 Lincoln Global, Inc. Electric ARC welder with a plurality of power supplies
JP2001204177A (ja) * 2000-01-18 2001-07-27 Miyachi Technos Corp 金属部材接合用又はリフローハンダ付用の交流波形インバータ式電源装置
US6268587B1 (en) * 2000-02-22 2001-07-31 Lincoln Global, Inc. Current feedback device for electric arc welder
US6365874B1 (en) * 2000-05-22 2002-04-02 Lincoln Global, Inc. Power supply for electric arc welding
US6469491B1 (en) * 2000-11-15 2002-10-22 Peco Ii, Inc. Apparatus and method for measuring DC load current of a switching power supply
AU2006200414B2 (en) * 2001-04-17 2009-11-19 Lincoln Global, Inc. Electric arc welding system
US6472634B1 (en) * 2001-04-17 2002-10-29 Lincoln Global, Inc. Electric arc welding system
US6836231B2 (en) * 2001-05-30 2004-12-28 Radiodetection Limited Signal generator
US6700097B1 (en) 2001-09-28 2004-03-02 Lincoln Global, Inc. Electric ARC welder and controller to design the waveform therefor
US6723957B2 (en) * 2002-03-29 2004-04-20 Illinois Tool Works Inc. Method and apparatus for welding
US8129297B2 (en) * 2002-07-29 2012-03-06 E. I. Du Pont De Nemours And Company Method and apparatus for heating nonwoven webs
US6847008B2 (en) * 2003-01-17 2005-01-25 Lincoln Global, Inc. Electric arc welding system
ITPD20030027A1 (it) * 2003-02-14 2004-08-15 Selco Srl Generatore per saldatrice ad arco ad elevato fattore di potenza
US7105772B2 (en) * 2003-03-24 2006-09-12 Lincoln Global, Inc. Arc welding system and method
US6897698B1 (en) * 2003-05-30 2005-05-24 O2Micro International Limited Phase shifting and PWM driving circuits and methods
US7274000B2 (en) * 2003-07-11 2007-09-25 Lincoln Global, Inc. Power source for high current welding
US20070267393A1 (en) * 2003-07-11 2007-11-22 Lincoln Global, Inc. Power source for high current welding
US6998573B2 (en) * 2003-07-11 2006-02-14 Lincoln Global, Inc. Transformer module for a welder
US7064290B2 (en) * 2003-09-08 2006-06-20 Lincoln Global, Inc. Electric arc welder and method for controlling the welding process of the welder
US7075032B2 (en) * 2003-11-21 2006-07-11 Sansha Electric Manufacturing Company, Limited Power supply apparatus
US7091446B2 (en) * 2003-12-15 2006-08-15 Lincoln Global, Inc. Electric arc welding system
US6940039B2 (en) * 2003-12-22 2005-09-06 Lincoln Global, Inc. Quality control module for tandem arc welding
US8895896B2 (en) 2004-01-12 2014-11-25 Lincoln Global, Inc. Modified series arc welding and improved control of one sided series arc welding
US7105773B2 (en) * 2004-01-12 2006-09-12 Lincoln Global, Inc. Electric arc welder
US7053334B2 (en) * 2004-03-01 2006-05-30 Lincoln Global, Inc. Electric arc welder system with waveform profile control
US8704135B2 (en) 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US7842903B2 (en) 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US9333580B2 (en) * 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
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
US8759715B2 (en) 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US7183516B2 (en) * 2004-05-24 2007-02-27 Lincoln Global, Inc. System and method for welding with multiple arcs
US7385159B2 (en) * 2004-06-21 2008-06-10 Lincoln Global, Inc. Output stage for an electric arc welder
CN100341656C (zh) * 2004-12-06 2007-10-10 陈仁富 逆变焊机用实现焊机空载、轻载时软开关装置
DE102004062376A1 (de) 2004-12-14 2006-06-22 Newfrey Llc, Newark Verfahren und Netzteil zum Erzeugen eines elektrischen Lichtbogenstromes sowie Anlage zum Kurzzeit-Lichtbogenbolzenschweißen
US7220940B2 (en) * 2004-12-16 2007-05-22 Lincoln Global, Inc. System for welding with multiple arcs
US7495193B2 (en) * 2005-03-15 2009-02-24 Lincoln Global, Inc. Pipe seam tack welding methods and apparatus using modified series arc welding
US8975558B2 (en) * 2005-04-27 2015-03-10 Lincoln Global, Inc. Selector device for electric arc welder
US7989732B2 (en) * 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
CN100348355C (zh) * 2005-07-21 2007-11-14 上海交通大学 三相全桥可控硅焊接电源相序自适应数字触发方法
US8525077B2 (en) * 2006-05-09 2013-09-03 Lincoln Global, Inc. Touch screen waveform design apparatus for welders
US8242410B2 (en) 2006-07-14 2012-08-14 Lincoln Global, Inc. Welding methods and systems
US20080011727A1 (en) * 2006-07-14 2008-01-17 Lincoln Global, Inc. Dual fillet welding methods and systems
US9095929B2 (en) 2006-07-14 2015-08-04 Lincoln Global, Inc. Dual fillet welding methods and systems
US10010961B2 (en) * 2006-07-17 2018-07-03 Lincoln Global, Inc. Multiple arc welding system controls and methods
US8963045B2 (en) * 2006-09-19 2015-02-24 Lincoln Global, Inc. Non-linear adaptive control system and method for welding
US8969763B2 (en) * 2006-10-17 2015-03-03 Lincoln Global, Inc. Remote sense lead magnitude and polarity detection controller
US7586766B2 (en) * 2006-12-15 2009-09-08 Sansha Electric Manufacturing Co., Ltd. Plasma arc power supply and control method for same
SE531142C2 (sv) * 2007-05-11 2009-01-07 Esab Ab Svetskraftaggregat, förfarande samt datorprogramprodukt
US8299398B2 (en) * 2007-08-10 2012-10-30 Illinois Tool Works Inc. Power supply configured to deliver AC welding-type power
CN102123812B (zh) * 2009-04-08 2013-06-12 松下电器产业株式会社 电弧焊接方法及电弧焊接装置
EP2249476B1 (de) * 2009-04-28 2016-04-13 ST-Ericsson SA Querstromminimierung
US8546726B2 (en) * 2009-06-03 2013-10-01 Illinois Tool Works Inc. Systems and devices for determining weld cable inductance
US8455794B2 (en) 2009-06-03 2013-06-04 Illinois Tool Works Inc. Welding power supply with digital control of duty cycle
US8604384B2 (en) 2009-06-18 2013-12-10 Illinois Tool Works Inc. System and methods for efficient provision of arc welding power source
AT508693B1 (de) * 2009-09-10 2015-05-15 Fronius Int Gmbh Verfahren und vorrichtung zur energieumwandlung sowie schweissgerät
JP5170321B2 (ja) * 2009-11-25 2013-03-27 パナソニック株式会社 溶接方法および溶接装置
US9162308B2 (en) * 2010-10-22 2015-10-20 Lincoln Global, Inc. Apparatus and method for pulse welding with AC waveform
US9120175B2 (en) * 2011-11-14 2015-09-01 Lincoln Global, Inc. Method to improve GMAW and GTAW welding performance
US9676053B2 (en) * 2012-07-27 2017-06-13 Illinois Tool Works Inc. Inductor and system for welding for maintaining welding arcs
US9221116B2 (en) * 2013-03-11 2015-12-29 Lincoln Global, Inc. Inductive discharge arc re-ignition and stabilizing circuit
US9539661B2 (en) 2013-06-24 2017-01-10 Illinois Tool Works Inc. Welding power supply extended range system and method
US9584024B2 (en) 2013-06-24 2017-02-28 Illinois Tool Works Inc. Metal working power supply converter system and method
CN103386535B (zh) * 2013-07-12 2015-02-11 深圳华意隆电气股份有限公司 一种数字化逆变焊机
CN105142840B (zh) * 2013-07-23 2017-05-10 松下知识产权经营株式会社 焊接装置
US10486270B2 (en) 2014-04-07 2019-11-26 Illinois Tool Works Inc. System for determining inductance of a power cable
US10682722B2 (en) 2014-12-18 2020-06-16 Illinois Tool Works Inc. Systems and methods for measuring characteristics of a welding cable with a low power transceiver
US10449614B2 (en) 2014-12-18 2019-10-22 Illinois Tool Works Inc. Systems and methods for solid state sensor measurements of welding cables
US10734918B2 (en) 2015-12-28 2020-08-04 Illinois Tool Works Inc. Systems and methods for efficient provision of arc welding power source
US20180050412A1 (en) * 2016-08-16 2018-02-22 Illinois Tool Works Inc. Welding-type power supplies with adjustable ac current commutation thresholds
US10906117B2 (en) * 2018-01-30 2021-02-02 Illinois Tool Works Inc. System and method for providing welding type power on multiple outputs
US11498147B2 (en) * 2018-05-01 2022-11-15 Illinois Tool Works Inc. Single phase input detection and power source protection
JP7106799B2 (ja) * 2018-06-15 2022-07-27 株式会社ダイヘン 溶接電源装置
US11919110B2 (en) 2020-07-21 2024-03-05 Esab Ab Balance and offset in adaptive submerged arc welding
CN114378411A (zh) * 2022-02-14 2022-04-22 上海威特力焊接设备制造股份有限公司 一种新型交流氩弧焊机
WO2023228089A1 (en) * 2022-05-23 2023-11-30 Esab Ab Welding power source, welding system with such welding power source, dc-ac selector stage and method of controlling a welding power source

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US540605A (en) * 1895-06-04 Bicycle-lamp
US4877941A (en) * 1987-05-12 1989-10-31 Kabushiki Kaisha Kobe Seiko Sho Power supply system for consumable electrode arc welding and method of controlling the same
US5710696A (en) * 1994-03-03 1998-01-20 Illinois Tool Works Inc. Controllable converter power supply

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US540605A (en) * 1895-06-04 Bicycle-lamp
US4877941A (en) * 1987-05-12 1989-10-31 Kabushiki Kaisha Kobe Seiko Sho Power supply system for consumable electrode arc welding and method of controlling the same
US5710696A (en) * 1994-03-03 1998-01-20 Illinois Tool Works Inc. Controllable converter power supply

Also Published As

Publication number Publication date
DE60018826D1 (de) 2005-04-28
DE60018826T2 (de) 2006-02-09
PL337919A1 (en) 2000-07-31
MY133203A (en) 2007-10-31
JP3321449B2 (ja) 2002-09-03
AU729425B2 (en) 2001-02-01
AU1005600A (en) 2000-08-03
EP1023965A3 (de) 2002-06-26
JP2000210770A (ja) 2000-08-02
PL201649B1 (pl) 2009-04-30
CN1261016A (zh) 2000-07-26
TR199903217A3 (tr) 2000-08-21
DK1023965T3 (da) 2005-06-13
RU2210474C2 (ru) 2003-08-20
ES2239944T3 (es) 2005-10-16
EP1023965B1 (de) 2005-03-23
CA2293183A1 (en) 2000-07-19
CA2293183C (en) 2004-09-21
NZ502257A (en) 2001-03-30
KR20000076480A (ko) 2000-12-26
ATE291520T1 (de) 2005-04-15
US6111216A (en) 2000-08-29
KR100349963B1 (ko) 2002-08-23
TR199903217A2 (xx) 2000-08-21
CN1204994C (zh) 2005-06-08
TW490354B (en) 2002-06-11
EP1023965A2 (de) 2000-08-02

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