FI65932B - Elsvetsapparat - Google Patents

Elsvetsapparat

Info

Publication number
FI65932B
FI65932B FI771347A FI771347A FI65932B FI 65932 B FI65932 B FI 65932B FI 771347 A FI771347 A FI 771347A FI 771347 A FI771347 A FI 771347A FI 65932 B FI65932 B FI 65932B
Authority
FI
Finland
Prior art keywords
welding
rectifier
capacitor
connection
alternating current
Prior art date
Application number
FI771347A
Other languages
English (en)
Finnish (fi)
Other versions
FI771347A (US20030204162A1-20031030-M00001.png
Inventor
John Bengt Goeran Hedberg
Original Assignee
Thermal Dynamics 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
Priority claimed from GB1721476A external-priority patent/GB1541068A/en
Application filed by Thermal Dynamics Corp filed Critical Thermal Dynamics Corp
Publication of FI771347A publication Critical patent/FI771347A/fi
Application granted granted Critical
Publication of FI65932B publication Critical patent/FI65932B/fi

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FI771347A 1976-04-28 1977-04-27 Elsvetsapparat FI65932B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1721476A GB1541068A (en) 1976-05-11 1976-04-28 Electrical welding apparatus

Publications (2)

Publication Number Publication Date
FI771347A FI771347A (US20030204162A1-20031030-M00001.png) 1977-10-29
FI65932B true FI65932B (fi) 1984-04-30

Family

ID=10091236

Family Applications (1)

Application Number Title Priority Date Filing Date
FI771347A FI65932B (fi) 1976-04-28 1977-04-27 Elsvetsapparat

Country Status (10)

Country Link
US (1) US4117303A (US20030204162A1-20031030-M00001.png)
AU (1) AU501597B2 (US20030204162A1-20031030-M00001.png)
CA (1) CA1078027A (US20030204162A1-20031030-M00001.png)
DE (1) DE2717651A1 (US20030204162A1-20031030-M00001.png)
FI (1) FI65932B (US20030204162A1-20031030-M00001.png)
FR (1) FR2349388A1 (US20030204162A1-20031030-M00001.png)
IT (1) IT1080377B (US20030204162A1-20031030-M00001.png)
NO (1) NO146125C (US20030204162A1-20031030-M00001.png)
SE (1) SE438615B (US20030204162A1-20031030-M00001.png)
ZA (1) ZA772389B (US20030204162A1-20031030-M00001.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320282A (en) * 1980-02-15 1982-03-16 Rensselaer Polytechnic Institute Microprocessor based arc-air and welder noise abatement controller
GB2085309B (en) 1980-10-10 1984-02-15 Perkin Elmer Ltd Concentrating gas component by condensation
US4453073A (en) * 1980-12-22 1984-06-05 Crucible Societe Anonyme High frequency welding apparatus
AT376387B (de) * 1982-09-30 1984-11-12 Fronius Schweissmasch Steuereinrichtung fuer ein geregeltes schweissschaltnetzger[t
US4520255A (en) * 1982-06-22 1985-05-28 Crucible Societe Anonyme High frequency self-oscillating welding apparatus
US4769754A (en) * 1987-07-27 1988-09-06 Miller Electric Mfg., Co. Stabilized welding power source including a series-resonant current-regulated converter using a transformer having an air-gapped core
US4918285A (en) * 1988-06-09 1990-04-17 Cyclomatic Industries, Inc. System for supplying power
JP3003159B2 (ja) * 1989-12-28 2000-01-24 株式会社ダイヘン 交流アーク溶接用電源
US5086205A (en) * 1990-03-26 1992-02-04 Powcon, Inc. Apparatus employing a welding power supply for powering a plasma cutting torch
JP2980827B2 (ja) * 1995-06-23 1999-11-22 株式会社三社電機製作所 アーク溶接機
TR199902411A3 (tr) 1998-11-02 2000-06-21 Lincoln Global, Inc. Dogru akim kaynak makinasi için çikis bobini ve kullanma yöntemi
US6713708B2 (en) 2002-03-01 2004-03-30 Arcon Welding Llc Portable drawn arc stud welding apparatus and method providing high current output in short time intervals
US7078652B2 (en) * 2003-05-02 2006-07-18 Illinois Tool Works Inc. Method and apparatus for welding with high frequency protection
EP2576118B1 (en) * 2010-05-28 2015-07-08 Esab AB Short arc welding system
WO2011147460A1 (en) 2010-05-28 2011-12-01 Esab Ab Short arc welding system
US20200030904A1 (en) * 2018-07-25 2020-01-30 Illinois Tool Works Inc. Systems and methods to mitigate audible noise in welding-type power supplies
US20200306890A1 (en) * 2019-03-27 2020-10-01 The Esab Group Inc. Multi-process welding and cutting machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE615315A (US20030204162A1-20031030-M00001.png) * 1961-03-22
US3308265A (en) * 1962-10-29 1967-03-07 Hobart Brothers Co Filtering circuit
US3316381A (en) * 1966-06-02 1967-04-25 Glenn Pacific A Division Of Te Power supply and method for metal surfacing
DE1565820A1 (de) * 1966-07-12 1970-05-14 Siemens Ag Anordnung zum Schutz von Lichtbogenspeisegeraeten gegen hochfrequente Stoerspannungen
DE1765775A1 (de) * 1967-07-26 1972-01-05 Czkd Praha Op Schweissgeraet mit statischem Speisekreis
DE1790031A1 (de) * 1968-08-29 1971-12-02 Goslich Hans Dietrich Lichtbogenschweissgeraet
GB1284636A (en) * 1969-07-26 1972-08-09 Toa Seki Kabushiki Kaisha An arc welding machine
US3728516A (en) * 1970-10-16 1973-04-17 A Daspit Welding power source
JPS5137901B2 (US20030204162A1-20031030-M00001.png) * 1973-04-26 1976-10-19
DE2325793A1 (de) * 1973-05-22 1974-12-12 Keller & Knappich Augsburg Schweissgeraet

Also Published As

Publication number Publication date
ZA772389B (en) 1978-03-29
DE2717651A1 (de) 1977-11-10
FR2349388B1 (US20030204162A1-20031030-M00001.png) 1983-09-16
AU2445977A (en) 1978-10-26
NO146125C (no) 1986-06-12
FR2349388A1 (fr) 1977-11-25
AU501597B2 (en) 1979-06-21
CA1078027A (en) 1980-05-20
FI771347A (US20030204162A1-20031030-M00001.png) 1977-10-29
SE438615B (sv) 1985-04-29
NO771461L (no) 1977-10-31
SE7704401L (sv) 1977-10-29
US4117303A (en) 1978-09-26
NO146125B (no) 1982-04-26
IT1080377B (it) 1985-05-16

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Legal Events

Date Code Title Description
FC Application refused

Owner name: THERMAL DYNAMICS CORPORATION