USB352445I5 - - Google Patents

Info

Publication number
USB352445I5
USB352445I5 US35244573A USB352445I5 US B352445 I5 USB352445 I5 US B352445I5 US 35244573 A US35244573 A US 35244573A US B352445 I5 USB352445 I5 US B352445I5
Authority
US
United States
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.)
Pending
Application number
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 USB352445I5 publication Critical patent/USB352445I5/en
Application granted granted Critical
Publication of US3928746A publication Critical patent/US3928746A/en
Priority to US05/687,223 priority Critical patent/USRE29400E/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion 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
    • H02M7/145—Conversion 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
    • H02M7/155—Conversion 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
    • H02M7/1555—Conversion 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
    • H02M7/1557—Conversion 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
US352445A 1972-04-18 1973-04-18 Direct current power supply for manual arc welding Expired - Lifetime US3928746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/687,223 USRE29400E (en) 1972-04-18 1976-05-17 Direct current power supply for manual arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04963/72A SE369994B (en) 1972-04-18 1972-04-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/687,223 Reissue USRE29400E (en) 1972-04-18 1976-05-17 Direct current power supply for manual arc welding

Publications (2)

Publication Number Publication Date
USB352445I5 true USB352445I5 (en) 1975-01-28
US3928746A US3928746A (en) 1975-12-23

Family

ID=20265381

Family Applications (1)

Application Number Title Priority Date Filing Date
US352445A Expired - Lifetime US3928746A (en) 1972-04-18 1973-04-18 Direct current power supply for manual arc welding

Country Status (10)

Country Link
US (1) US3928746A (en)
JP (1) JPS4924861A (en)
CA (1) CA991281A (en)
DE (1) DE2319752A1 (en)
FI (1) FI60946C (en)
FR (1) FR2180972B1 (en)
GB (1) GB1408512A (en)
NL (1) NL7305446A (en)
NO (1) NO136229C (en)
SE (1) SE369994B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419607A1 (en) * 1978-03-06 1979-10-05 Inst Spawalnictwa Power supply for arc welding in inert gas - includes main thyristor rectifier and auxiliary diode rectifier controlled by logic circuits
EP0038854A1 (en) * 1979-11-01 1981-11-04 Hobart Brothers Co Solid state control for motor-generator welder.

Families Citing this family (15)

* 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
JPS513351A (en) * 1974-06-27 1976-01-12 Sansha Electric Mfg Co Ltd Aakueagaujinguyo chokuryudengenno seigyosochi
DE2728980C2 (en) * 1977-06-28 1986-11-20 Peter Dr.-Ing. 5100 Aachen Puschner Device for arc welding with a consumable electrode and a welding energy source that can be quickly switched over to characteristics
US4247752A (en) * 1978-03-31 1981-01-27 Westinghouse Electric Corp. Constant current arc welder
FI58029C (en) * 1978-12-08 1980-11-10 Kemppi Oy KOPPLINGSANORDNING FOER ETT SVETSAGGREGAT
JPS57202971A (en) * 1981-06-05 1982-12-13 Mitsubishi Electric Corp Dc arc welding device
DE3200086C3 (en) * 1982-01-05 1994-09-01 Puschner Peter Electronic welding energy source for arc welding with predeterminable static and dynamic behavior
US5734147A (en) * 1995-09-08 1998-03-31 Illinois Tool Works Inc. Method and apparatus for electronically controlling the output of an engine driven generator welding power supply
US5814788A (en) * 1995-09-14 1998-09-29 Illinois Tool Works Inc. Method and apparatus for electronic control of the output of an engine driven, chopped DC welding power supply, driven by an AC generator
US5968385A (en) * 1997-05-19 1999-10-19 Illinois Tool Works Inc. Engine driven inverter welding power supply
US6087626A (en) * 1998-02-17 2000-07-11 Illinois Tool Works Inc. Method and apparatus for welding
US6310320B1 (en) 1999-01-07 2001-10-30 Illinois Tool Works Inc. Dual operator phase control engine driven welder
US6479794B1 (en) * 2000-11-03 2002-11-12 Illinois Tool Works Inc. Engine driven welding power supply with dig circuit
CN102123812B (en) * 2009-04-08 2013-06-12 松下电器产业株式会社 Arc welding method and arc welding device
US10562123B2 (en) * 2015-06-18 2020-02-18 Illinois Tool Works Inc. Welding system with arc control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530359A (en) * 1968-09-20 1970-09-22 Miller Electric Mfg Adjustable arc welding power supply system
US3584186A (en) * 1969-04-25 1971-06-08 Chemetron Corp Direct current power supply with adjustable inductance control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530359A (en) * 1968-09-20 1970-09-22 Miller Electric Mfg Adjustable arc welding power supply system
US3584186A (en) * 1969-04-25 1971-06-08 Chemetron Corp Direct current power supply with adjustable inductance control

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Manz A. F., "The One Knob Welder", Welding Journal, Sept. 1968, pp. 720-725 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419607A1 (en) * 1978-03-06 1979-10-05 Inst Spawalnictwa Power supply for arc welding in inert gas - includes main thyristor rectifier and auxiliary diode rectifier controlled by logic circuits
EP0038854A1 (en) * 1979-11-01 1981-11-04 Hobart Brothers Co Solid state control for motor-generator welder.
EP0038854A4 (en) * 1979-11-01 1982-03-03 Hobart Brothers Co Solid state control for motor-generator welder.
EP0038854B1 (en) * 1979-11-01 1984-07-18 Hobart Brothers Company Solid state control for motor-generator welder

Also Published As

Publication number Publication date
SE369994B (en) 1974-09-23
FI60946B (en) 1981-12-31
NL7305446A (en) 1973-10-22
NO136229C (en) 1977-08-03
FR2180972A1 (en) 1973-11-30
DE2319752A1 (en) 1973-10-31
FR2180972B1 (en) 1976-11-12
US3928746A (en) 1975-12-23
FI60946C (en) 1982-04-13
NO136229B (en) 1977-04-25
JPS4924861A (en) 1974-03-05
CA991281A (en) 1976-06-15
GB1408512A (en) 1975-10-01

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