BE817523A - DC POWER SUPPLY FOR ARC WELDING - Google Patents

DC POWER SUPPLY FOR ARC WELDING

Info

Publication number
BE817523A
BE817523A BE2053744A BE2053744A BE817523A BE 817523 A BE817523 A BE 817523A BE 2053744 A BE2053744 A BE 2053744A BE 2053744 A BE2053744 A BE 2053744A BE 817523 A BE817523 A BE 817523A
Authority
BE
Belgium
Prior art keywords
power supply
arc welding
welding
arc
supply
Prior art date
Application number
BE2053744A
Other languages
French (fr)
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
Application filed filed Critical
Publication of BE817523A publication Critical patent/BE817523A/en

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/36Circuit arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073Stabilising the arc
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006Power supply
    • B23K9/1043Power supply characterised by the electric circuit
    • B23K9/1056Power supply characterised by the electric circuit by using digital means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1555Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M7/1557Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with automatic control of the output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding Control (AREA)
BE2053744A 1973-07-11 1974-07-11 DC POWER SUPPLY FOR ARC WELDING BE817523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US378265A US3896287A (en) 1973-07-11 1973-07-11 Direct current arc power supply

Publications (1)

Publication Number Publication Date
BE817523A true BE817523A (en) 1974-11-04

Family

ID=23492408

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053744A BE817523A (en) 1973-07-11 1974-07-11 DC POWER SUPPLY FOR ARC WELDING

Country Status (12)

Country Link
US (1) US3896287A (en)
JP (1) JPS5039249A (en)
BE (1) BE817523A (en)
BR (1) BR7405650D0 (en)
CA (1) CA1003506A (en)
CH (1) CH593755A5 (en)
DE (1) DE2433275C3 (en)
FR (1) FR2236601B3 (en)
GB (1) GB1468198A (en)
IT (1) IT1018464B (en)
NL (1) NL7409316A (en)
SE (1) SE412715B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109130A (en) * 1971-11-30 1978-08-22 Matsushita Electric Industrial Co., Ltd. Electric welder output control device
SE383591B (en) * 1974-07-19 1976-03-15 Asea Ab POWER TRANSFER FOR HOGSPEND DC
GB1492311A (en) * 1975-03-06 1977-11-16 Atomic Energy Authority Uk Electric arc-welding processes and apparatus therefor
US4162379A (en) * 1977-02-25 1979-07-24 The Perkin-Elmer Corporation Apparatus for deriving a feedback control signal in a thermal system
US4241285A (en) * 1978-06-29 1980-12-23 Erico Products, Inc. Power supply for SMAW welding and stud welding
US4264858A (en) * 1979-05-29 1981-04-28 General Electric Company Means for regulating resistance current of complex load
US4287557A (en) * 1979-12-17 1981-09-01 General Electric Company Inverter with improved regulation
US4412277A (en) * 1982-09-03 1983-10-25 Rockwell International Corporation AC-DC Converter having an improved power factor
DE3338243A1 (en) * 1983-10-21 1985-05-15 Messer Griesheim Gmbh, 6000 Frankfurt Device for arc welding
US4517439A (en) * 1984-05-07 1985-05-14 Colley Bruce H AC-DC welding power supply
US5157236A (en) * 1990-03-29 1992-10-20 Miller Electric Mfg. Co. Adaptive pulse mode gas metal arc welding control
WO1991018488A1 (en) * 1990-05-15 1991-11-28 The University Of Sydney A dc switched arc torch power supply
AU651114B2 (en) * 1990-05-15 1994-07-14 Electricity Commission Of New South Wales, The A DC switched arc torch power supply
JPH05508050A (en) * 1990-06-15 1993-11-11 ザ ユニヴァーシティ オヴ シドニー dc arc torch power supply
AU651120B2 (en) * 1990-06-15 1994-07-14 Electricity Commission Of New South Wales, The A DC arc torch power supply
US5528010A (en) * 1994-05-20 1996-06-18 The Miller Group, Ltd. Method and apparatus for initiating electric arc spraying
US5482734A (en) * 1994-05-20 1996-01-09 The Miller Group, Ltd. Method and apparatus for controlling an electric arc spraying process
US5665256A (en) * 1995-12-19 1997-09-09 The Esab Group, Inc. Cutting or welding system having phase loss detector and method of detecting phase loss for same
TW445192B (en) 1999-04-12 2001-07-11 Tri Tool Inc Control method and apparatus for an arc welding system
US7064290B2 (en) * 2003-09-08 2006-06-20 Lincoln Global, Inc. Electric arc welder and method for controlling the welding process of the welder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371242A (en) * 1964-04-07 1968-02-27 Harnischfeger Corp Arc power supply using solid state control devices for phase shifting
CS165445B1 (en) * 1968-08-01 1975-12-22
US3530359A (en) * 1968-09-20 1970-09-22 Miller Electric Mfg Adjustable arc welding power supply system
US3549979A (en) * 1969-04-25 1970-12-22 Chemetron Corp Arc power supply with current level control
US3688180A (en) * 1971-01-14 1972-08-29 Hobart Brothers Co Welding apparatus

Also Published As

Publication number Publication date
DE2433275A1 (en) 1975-01-30
NL7409316A (en) 1975-01-14
JPS5039249A (en) 1975-04-11
US3896287A (en) 1975-07-22
DE2433275C3 (en) 1981-06-11
CA1003506A (en) 1977-01-11
FR2236601A1 (en) 1975-02-07
BR7405650D0 (en) 1975-05-20
IT1018464B (en) 1977-09-30
GB1468198A (en) 1977-03-23
SE7408316L (en) 1975-01-13
DE2433275B2 (en) 1980-09-25
FR2236601B3 (en) 1977-05-06
AU7104574A (en) 1976-01-15
SE412715B (en) 1980-03-17
CH593755A5 (en) 1977-12-15

Similar Documents

Publication Publication Date Title
BE817523A (en) DC POWER SUPPLY FOR ARC WELDING
BE826021A (en) CONTINUOUS CURRENT ARC POWER SUPPLY
FR2324116A1 (en) POWER SOURCE FOR MAGNETRON
FR2277457A1 (en) ASSEMBLY FOR THE POWER SUPPLY OF A DIRECT CURRENT USER BODY FROM AN ALTERNATIVE CURRENT SOURCE FOLLOWED BY AN UNCONTROLLED RECTIFIER
FR2284976A1 (en) POWER SUPPLY MEANS FOR A MAGNETRON
CA991281A (en) Direct current power supply for manual arc welding
FR2335296A1 (en) ARC WELDING POWER SUPPLY
BE828665A (en) DC POWER SUPPLY SYSTEM FOR A TELEPHONE LINE
BE878923A (en) DUAL SET DIRECT CURRENT SUPPLY
BE830242A (en) POWER SOURCE FOR ARC WELDING
AU6977074A (en) Direct current supply source
ZA74851B (en) Arc welding electrode
BE824919A (en) IMPROVEMENTS TO DC POWER SUPPLY DEVICES FOR ELECTRICAL WELDING OF BEARING-SHAPED JOINTS
BE812065A (en) COMPOUND ELECTRODE FOR ELECTRIC ARC WELDING UNDER GASEOUS PROTECTION
CA1007710A (en) Direct current welding power source
CA1017406A (en) Gate pulse power supply for static alternating current switches
FR2323265A1 (en) ELECTRONICALLY STABILIZED POWER SUPPLY FOR THE SUPPLY OF DIRECT CURRENT
BE806976A (en) CONTINUOUS CURRENT TRANSFORMER
RO71144A (en) CIRCUIT FOR CONTROLLING THE POWER SUPPLY OF A RADIORECESSOR
BE815580A (en) PREFABRICATED POWER SUPPLY UNIT
SU472763A1 (en) Multi-post power supply system for arc welding
RO64045A2 (en) DIRECT CURRENT SOURCE FOR POWERING MACHINE TOOLS
FR2317793A1 (en) POWER SUPPLY CIRCUIT FOR TELEVISIONS
CA988172A (en) Direct current power supply for manual arc welding
AU488813B2 (en) Direct current arc power supply

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AIR PRODUCTS AND CHEMICALS INC.

Effective date: 19840711