CH398830A - Electrical working device, in particular for welding - Google Patents

Electrical working device, in particular for welding

Info

Publication number
CH398830A
CH398830A CH1419362A CH1419362A CH398830A CH 398830 A CH398830 A CH 398830A CH 1419362 A CH1419362 A CH 1419362A CH 1419362 A CH1419362 A CH 1419362A CH 398830 A CH398830 A CH 398830A
Authority
CH
Switzerland
Prior art keywords
welding
working device
electrical working
electrical
working
Prior art date
Application number
CH1419362A
Other languages
German (de)
Inventor
Kirsch Bernhard
Original Assignee
Elektromotoren Kirsch Bernhard
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 Elektromotoren Kirsch Bernhard filed Critical Elektromotoren Kirsch Bernhard
Publication of CH398830A publication Critical patent/CH398830A/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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
CH1419362A 1961-12-06 1962-12-03 Electrical working device, in particular for welding CH398830A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEE0022094 1961-12-06
DEE23256A DE1169059B (en) 1961-12-06 1962-07-24 Welding machine for operating a single arc

Publications (1)

Publication Number Publication Date
CH398830A true CH398830A (en) 1966-03-15

Family

ID=25973065

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1419362A CH398830A (en) 1961-12-06 1962-12-03 Electrical working device, in particular for welding

Country Status (4)

Country Link
BE (1) BE625740A (en)
CH (1) CH398830A (en)
DE (1) DE1169059B (en)
GB (1) GB1015641A (en)

Also Published As

Publication number Publication date
DE1169059B (en) 1964-04-30
GB1015641A (en) 1966-01-05
BE625740A (en)

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