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
English (en)
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/xx
Priority claimed from SE7806286A external-priority patent/SE7806286L/xx
Application filed by Migatronic Svejsemask filed Critical Migatronic Svejsemask
Publication of FI791112A publication Critical patent/FI791112A/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
    • 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 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7804157A SE7804157L (sv) 1978-04-12 1978-04-12 Svetsaggregat
SE7806286A SE7806286L (sv) 1978-05-30 1978-05-30 Svetsaggregat

Publications (1)

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

Family

ID=26657030

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791112A FI791112A (fi) 1978-04-12 1979-04-04 Svetsapparat

Country Status (8)

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

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
US4521672A (en) * 1981-10-27 1985-06-04 Miller Electric Manufacturing Company Electronic welding apparatus
EP0078252B1 (de) * 1981-10-27 1987-12-09 Fronius Schweissmaschinen Kg Austria Elektronisches Schweissgerät
JPS5886978A (ja) * 1981-11-20 1983-05-24 Hitachi Seiko Ltd ア−ク溶接装置
JPS5890376A (ja) * 1981-11-24 1983-05-30 Hitachi Seiko Ltd ア−ク溶接装置
JPS58107266A (ja) * 1981-12-18 1983-06-25 Hitachi Seiko Ltd 溶接用電源装置
US4520255A (en) * 1982-06-22 1985-05-28 Crucible Societe Anonyme High frequency self-oscillating welding apparatus
JPS6028963U (ja) * 1983-07-30 1985-02-27 株式会社　三社電機製作所 電源装置
SE438109B (sv) * 1983-11-28 1985-04-01 Esab Ab Stromkella for ljusbagsvetsning
JPS60136873U (ja) * 1984-02-20 1985-09-11 株式会社　三社電機製作所 溶接，切断兼用型電源装置
AT383978B (de) * 1986-03-24 1987-09-10 Fronius Schweissmasch Geregeltes schweiss-schaltnetzgeraet zum lichtbogenschweissen
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
JPH05508050A (ja) * 1990-06-15 1993-11-11 ザ　ユニヴァーシティ　オヴ　シドニー 直流アークトーチ電源
AU651120B2 (en) * 1990-06-15 1994-07-14 Electricity Commission Of New South Wales, The A DC arc torch power supply
DE4041448A1 (de) * 1990-12-21 1992-07-02 Kuka Schweissanlagen & Roboter Stromquelle und verfahren zur steuerung einer stromquelle
FI87412C (fi) * 1991-02-25 1992-12-28 Kemppi Oy Svetsningsinverter och foerfarande foer styrning av svetsningsinverter
IT1259194B (it) * 1992-12-18 1996-03-11 Alimentatore a carico risonante per saldatura ad arco
ITBO20060383A1 (it) * 2006-05-18 2007-11-19 Tecna Spa Saldatrice elettrica atta a minimizzare l'esposizione del corpo umano ai campi elettromagnetici da essa generati, e relativo procedimento di minimizzazione.
JP2015519203A (ja) * 2012-06-01 2015-07-09 江門市保値久機電有限公司Ｂｏｓｊｏｂ Ｃｏｍｐａｎｙ Ｌｔｄ． パルス電流を適用する手アーク溶接装置およびその溶接方法

Also Published As

Publication number Publication date
GB2019135B (en) 1982-07-07
IT7921714A0 (it) 1979-04-10
DE2914535A1 (de) 1979-10-25
NO790942L (no) 1979-10-15
FR2422472A1 (fr) 1979-11-09
DK152379A (da) 1979-10-13
GB2019135A (en) 1979-10-24
JPS54136551A (en) 1979-10-23

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: SVEJSEMASKINEFABRIKKEN MIGATRONIC A/S