FI791112A - SVETSAPPARAT - Google Patents

SVETSAPPARAT

Info

Publication number
FI791112A
FI791112A FI791112A FI791112A FI791112A FI 791112 A FI791112 A FI 791112A FI 791112 A FI791112 A FI 791112A FI 791112 A FI791112 A FI 791112A FI 791112 A FI791112 A FI 791112A
Authority
FI
Finland
Prior art keywords
svetsapparat
Prior art date
Application number
FI791112A
Other languages
Finnish (fi)
Inventor
Soeren Chr Jensen
Joern Roedbro
Original Assignee
Migatronic Svejsemask
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 SE7804157A external-priority patent/SE7804157L/en
Priority claimed from SE7806286A external-priority patent/SE7806286L/en
Application filed by Migatronic Svejsemask filed Critical Migatronic Svejsemask
Publication of FI791112A publication Critical patent/FI791112A/en

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
    • B23K9/1006—Power supply
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/36—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Nonmetallic Welding Materials (AREA)
FI791112A 1978-04-12 1979-04-04 SVETSAPPARAT FI791112A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7804157A SE7804157L (en) 1978-04-12 1978-04-12 WELDING UNIT
SE7806286A SE7806286L (en) 1978-05-30 1978-05-30 WELDING UNIT

Publications (1)

Publication Number Publication Date
FI791112A true FI791112A (en) 1979-10-13

Family

ID=26657030

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791112A FI791112A (en) 1978-04-12 1979-04-04 SVETSAPPARAT

Country Status (8)

Country Link
JP (1) JPS54136551A (en)
DE (1) DE2914535A1 (en)
DK (1) DK152379A (en)
FI (1) FI791112A (en)
FR (1) FR2422472A1 (en)
GB (1) GB2019135B (en)
IT (1) IT7921714A0 (en)
NO (1) NO790942L (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453073A (en) * 1980-12-22 1984-06-05 Crucible Societe Anonyme High frequency welding apparatus
DE3277803D1 (en) * 1981-10-27 1988-01-21 Fronius Schweissmasch Electronic welding device
US4521672A (en) * 1981-10-27 1985-06-04 Miller Electric Manufacturing Company Electronic welding apparatus
JPS5886978A (en) * 1981-11-20 1983-05-24 Hitachi Seiko Ltd Arc welding device
JPS5890376A (en) * 1981-11-24 1983-05-30 Hitachi Seiko Ltd Arc welding device
JPS58107266A (en) * 1981-12-18 1983-06-25 Hitachi Seiko Ltd Electric power source for welding
US4520255A (en) * 1982-06-22 1985-05-28 Crucible Societe Anonyme High frequency self-oscillating welding apparatus
JPS6028963U (en) * 1983-07-30 1985-02-27 株式会社　三社電機製作所 power supply
SE438109B (en) * 1983-11-28 1985-04-01 Esab Ab STROMKELLA FOR LIGHT REAR WELDING
JPS60136873U (en) * 1984-02-20 1985-09-11 株式会社　三社電機製作所 Welding/cutting power supply device
AT383978B (en) * 1986-03-24 1987-09-10 Fronius Schweissmasch Controlled welding switched-mode power supply unit for arc welding
AU651114B2 (en) * 1990-05-15 1994-07-14 Electricity Commission Of New South Wales, The A DC switched arc torch power supply
EP0528913A4 (en) * 1990-05-15 1993-07-28 The University Of Sydney A dc switched arc torch power supply
CA2085594A1 (en) * 1990-06-15 1991-12-16 Brian Campbell Dc arc torch power supply
AU651120B2 (en) * 1990-06-15 1994-07-14 Electricity Commission Of New South Wales, The A DC arc torch power supply
DE4041448A1 (en) * 1990-12-21 1992-07-02 Kuka Schweissanlagen & Roboter POWER SOURCE AND METHOD FOR CONTROLLING A POWER SOURCE
FI87412C (en) * 1991-02-25 1992-12-28 Kemppi Oy SVETSNINGSINVERTER OCH FOERFARANDE FOER STYRNING AV SVETSNINGSINVERTER
IT1259194B (en) * 1992-12-18 1996-03-11 RESONANT LOAD POWER SUPPLY FOR ARC WELDING
ITBO20060383A1 (en) * 2006-05-18 2007-11-19 Tecna Spa ELECTRIC WELDER TO MINIMIZE THE EXPOSURE OF THE HUMAN BODY TO THE ELECTROMAGNETIC FIELDS GENERATED BY IT, AND ITS RELATED MINIMIZATION PROCEDURE.
WO2013178028A1 (en) * 2012-06-01 2013-12-05 江门市保值久机电有限公司 Hand arc welding device applying pulse current and welding method thereof

Also Published As

Publication number Publication date
FR2422472A1 (en) 1979-11-09
GB2019135B (en) 1982-07-07
DE2914535A1 (en) 1979-10-25
NO790942L (en) 1979-10-15
GB2019135A (en) 1979-10-24
DK152379A (en) 1979-10-13
JPS54136551A (en) 1979-10-23
IT7921714A0 (en) 1979-04-10

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: SVEJSEMASKINEFABRIKKEN MIGATRONIC A/S