FI813221L - Anordning foer ljusbaogsvetsning - Google Patents

Anordning foer ljusbaogsvetsning

Info

Publication number
FI813221L
FI813221L FI813221A FI813221A FI813221L FI 813221 L FI813221 L FI 813221L FI 813221 A FI813221 A FI 813221A FI 813221 A FI813221 A FI 813221A FI 813221 L FI813221 L FI 813221L
Authority
FI
Finland
Prior art keywords
rectifier
capacitor
arc
winding
series
Prior art date
Application number
FI813221A
Other languages
English (en)
Other versions
FI74225B (fi
FI74225C (fi
Inventor
Jan Gunnar Johansson
Christian Johannes Henningsen
Arvo Koester
Original Assignee
Esab Oy
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 Oy filed Critical Esab Oy
Publication of FI813221L publication Critical patent/FI813221L/fi
Publication of FI74225B publication Critical patent/FI74225B/fi
Application granted granted Critical
Publication of FI74225C publication Critical patent/FI74225C/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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Executing Machine-Instructions (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FI813221A 1980-10-24 1981-10-15 Anordning foer ljusbaogsvetsning. FI74225C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8007479A SE8007479L (sv) 1980-10-24 1980-10-24 Anordning for bagsvetsning
SE8007479 1980-10-24

Publications (3)

Publication Number Publication Date
FI813221L true FI813221L (fi) 1982-04-25
FI74225B FI74225B (fi) 1987-09-30
FI74225C FI74225C (fi) 1988-01-11

Family

ID=20342075

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813221A FI74225C (fi) 1980-10-24 1981-10-15 Anordning foer ljusbaogsvetsning.

Country Status (8)

Country Link
US (1) US4398080A (fi)
EP (1) EP0050807B1 (fi)
AT (1) ATE8469T1 (fi)
DE (1) DE3164901D1 (fi)
DK (1) DK148788C (fi)
FI (1) FI74225C (fi)
NO (1) NO153954C (fi)
SE (1) SE8007479L (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513093A (en) * 1994-03-11 1996-04-30 Miller Electric Mfg. Co. Reduced open circuit voltage power supply and method of producing therefor
JP2998709B2 (ja) * 1997-07-16 2000-01-11 松下電器産業株式会社 アーク溶接装置
TR199902411A2 (xx) 1998-11-02 2000-06-21 Lincoln Global, Inc. Do�ru ak�m kaynak makinas� i�in ��k�� bobini ve kullanma y�ntemi
US9463522B2 (en) * 2012-04-05 2016-10-11 GM Global Technology Operations LLC Drawn arc welding
US10139093B2 (en) * 2012-06-15 2018-11-27 Aleddra Inc. Linear solid-state lighting with a pulse amplitude control scheme
US11817292B2 (en) 2020-12-30 2023-11-14 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Primary charged particle beam current measurement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308265A (en) * 1962-10-29 1967-03-07 Hobart Brothers Co Filtering circuit
GB1209913A (en) * 1967-03-07 1970-10-21 British Oxygen Co Ltd Electric arc-welding
GB1284636A (en) * 1969-07-26 1972-08-09 Toa Seki Kabushiki Kaisha An arc welding machine
JPS5137901B2 (fi) * 1973-04-26 1976-10-19
JPS5137854A (ja) * 1974-09-27 1976-03-30 Hitachi Ltd Aakuyosetsuki

Also Published As

Publication number Publication date
FI74225B (fi) 1987-09-30
DK148788C (da) 1986-04-21
NO813594L (no) 1982-04-26
ATE8469T1 (de) 1984-08-15
EP0050807B1 (de) 1984-07-18
US4398080A (en) 1983-08-09
EP0050807A1 (de) 1982-05-05
DE3164901D1 (en) 1984-08-23
DK469781A (da) 1982-04-25
DK148788B (da) 1985-09-30
NO153954C (no) 1986-06-25
FI74225C (fi) 1988-01-11
NO153954B (no) 1986-03-17
SE8007479L (sv) 1982-04-25

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY ESAB