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 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
Priority to PCT/SE1998/001614 priority patent/WO1999012691A1/sv
Publication of SE9703282L publication Critical patent/SE9703282L/sv
Publication of SE518120C2 publication Critical patent/SE518120C2/sv

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
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • B23K9/0673—Ionisation 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
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
PCT/SE1998/001614 WO1999012691A1 (sv) 1997-09-10 1998-09-10 Anordning med matvärdesöverföring

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
US4350868A (en) * 1975-07-14 1982-09-21 Matsushita Electric Industrial Co., Ltd. Follow-up control apparatus for controlling the movement of a welding weaving device

Also Published As

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

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Legal Events

Date Code Title Description
NUG Patent has lapsed