SE9703282L - Anordning med mätvärdesöverföring - Google Patents

Anordning med mätvärdesöverföring

Info

Publication number
SE9703282L
SE9703282L SE9703282A SE9703282A SE9703282L SE 9703282 L SE9703282 L SE 9703282L SE 9703282 A SE9703282 A SE 9703282A SE 9703282 A SE9703282 A SE 9703282A SE 9703282 L SE9703282 L SE 9703282L
Authority
SE
Sweden
Prior art keywords
disturbances
voltage
gas
measured value
spark
Prior art date
Application number
SE9703282A
Other languages
Unknown language ( )
English (en)
Other versions
SE9703282D0 (sv
SE518120C2 (sv
Inventor
Rolf Karlsson
Original Assignee
Esab Ab
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 by Esab Ab filed Critical Esab Ab
Priority to SE9703282A priority Critical patent/SE518120C2/sv
Publication of SE9703282D0 publication Critical patent/SE9703282D0/sv
Priority to DK98943165T priority patent/DK1021269T3/da
Priority to PCT/SE1998/001614 priority patent/WO1999012691A1/sv
Priority to AT98943165T priority patent/ATE236755T1/de
Priority to DE69813268T priority patent/DE69813268T2/de
Priority to US09/508,315 priority patent/US6316745B1/en
Priority to EP98943165A priority patent/EP1021269B1/en
Publication of SE9703282L publication Critical patent/SE9703282L/sv
Publication of SE518120C2 publication Critical patent/SE518120C2/sv

Links

Classifications

    • 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
    • B23K9/067Starting the arc
    • B23K9/0672Starting the arc without direct contact between electrodes
    • B23K9/0673Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
SE9703282A 1997-09-10 1997-09-10 Anordning med mätvärdesöverföring SE518120C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9703282A SE518120C2 (sv) 1997-09-10 1997-09-10 Anordning med mätvärdesöverföring
DK98943165T DK1021269T3 (da) 1997-09-10 1998-09-10 Anordning til overføring af måleværdier
PCT/SE1998/001614 WO1999012691A1 (sv) 1997-09-10 1998-09-10 Anordning med matvärdesöverföring
AT98943165T ATE236755T1 (de) 1997-09-10 1998-09-10 Einrichtung mit messwertübertragung
DE69813268T DE69813268T2 (de) 1997-09-10 1998-09-10 Einrichtung mit messwertübertragung
US09/508,315 US6316745B1 (en) 1997-09-10 1998-09-10 Arrangement with transfer of measured values
EP98943165A EP1021269B1 (en) 1997-09-10 1998-09-10 Arrangement with transfer of measured values

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703282A SE518120C2 (sv) 1997-09-10 1997-09-10 Anordning med mätvärdesöverföring

Publications (3)

Publication Number Publication Date
SE9703282D0 SE9703282D0 (sv) 1997-09-10
SE9703282L true SE9703282L (sv) 1999-03-11
SE518120C2 SE518120C2 (sv) 2002-08-27

Family

ID=20408216

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703282A SE518120C2 (sv) 1997-09-10 1997-09-10 Anordning med mätvärdesöverföring

Country Status (7)

Country Link
US (1) US6316745B1 (sv)
EP (1) EP1021269B1 (sv)
AT (1) ATE236755T1 (sv)
DE (1) DE69813268T2 (sv)
DK (1) DK1021269T3 (sv)
SE (1) SE518120C2 (sv)
WO (1) WO1999012691A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3623095A1 (de) * 2018-09-17 2020-03-18 FRONIUS INTERNATIONAL GmbH Schweissgerät und schweissverfahren mit selbsteinstellender schweissdrahtvorschubgeschwindigkeit
EP4052830A1 (de) 2021-03-01 2022-09-07 Fronius International GmbH Entkopplungsvorrichtung für eine hf spannung auf einer datenleitung
EP4169649A1 (de) 2021-10-19 2023-04-26 FRONIUS INTERNATIONAL GmbH Vorrichtung und verfahren zur durchführung eines schweissprozesses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500615A (sv) * 1950-01-17
US2784349A (en) * 1951-12-28 1957-03-05 Air Reduction Electric arc welding
GB1425831A (en) * 1972-01-31 1976-02-18 Austin M A Electric arc welding
GB1517481A (en) * 1975-07-14 1978-07-12 Matsushita Electric Ind Co Ltd Follow-up control apparatus for controlling the movement of a welding weaving device

Also Published As

Publication number Publication date
US6316745B1 (en) 2001-11-13
DE69813268D1 (de) 2003-05-15
ATE236755T1 (de) 2003-04-15
DK1021269T3 (da) 2003-07-28
EP1021269B1 (en) 2003-04-09
WO1999012691A1 (sv) 1999-03-18
SE9703282D0 (sv) 1997-09-10
DE69813268T2 (de) 2004-01-29
EP1021269A1 (en) 2000-07-26
SE518120C2 (sv) 2002-08-27

Similar Documents

Publication Publication Date Title
JPS56139286A (en) Pulse arc welding equipment
SE9703282L (sv) Anordning med mätvärdesöverföring
DE3369262D1 (en) Starting appliance using high frequency tensions and auxiliary electrode of an electric welding or cutting arc
JPS55126384A (en) Consumable electrode process arc welding method for steel
JPS5290444A (en) Heavy current gas shielded arc welding method and torch therefor
JPS5736070A (ja) Gasushiirudoaakuyosetsuhoho
JPS5722877A (en) Method for alternating current gas shielded arc welding
DE59709538D1 (de) Verfahren zur Löschung des Lichtbogens eines Netzfolgestromes in einer Funkenstrecke, sowie Funkenstreckenanordnung zur Durchführung des Verfahrens
JPS5542133A (en) Ac gas shielded arc welding method
SE8803627D0 (sv) Anordning foer alstring och stabilisering av en smaeltljusbaage
SU1121791A1 (ru) Способ питани дуги переменного тока и устройство дл его осуществлени
RU2096147C1 (ru) Устройство электродуговой сварки постоянного тока
SU497107A1 (ru) Способ стабилизации дуги переменного тока
JPS5542132A (en) Gas shielded arc welding method
JPS53104549A (en) Arc welder
SE9803971D0 (sv) Förfarande och anordning vid gasmetallbågsvetsning
JPS5768267A (en) Plasma torch
RO87077B1 (ro) Piesa polara pentru generatoare de sudare cu arc electric si electrod auxiliar
GB1517097A (en) Method of multiple electrode gas shielded arc welding
JPS57165173A (en) Gas shielded arc welding method
JPS5722886A (en) Flash butt welding apparatus
JPS5719181A (en) Pulse arc welding method
RO80535A (ro) Instalatie pentru suprimarea curentului de alimentare a arcului electric si pentru limitarea supratensiunilor la o linie de transport al curentului alternativ de inalta tensiune
JPS55151256A (en) Pinhole detector
ES8704123A1 (es) Dispositivo de proteccion y defensa de bienes yno personas por descarga de chispas de electricidad comprable a una descarga de electricidad estatica

Legal Events

Date Code Title Description
NUG Patent has lapsed