DE2456176A1 - Schweisstromquelle - Google Patents

Schweisstromquelle

Info

Publication number
DE2456176A1
DE2456176A1 DE19742456176 DE2456176A DE2456176A1 DE 2456176 A1 DE2456176 A1 DE 2456176A1 DE 19742456176 DE19742456176 DE 19742456176 DE 2456176 A DE2456176 A DE 2456176A DE 2456176 A1 DE2456176 A1 DE 2456176A1
Authority
DE
Germany
Prior art keywords
phase
welding
circuit
control
thyristors
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19742456176
Other languages
German (de)
English (en)
Inventor
Peter W Bodewig
Werner Jung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STK GmbH
Original Assignee
STK GmbH
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 STK GmbH filed Critical STK GmbH
Priority to DE19742456176 priority Critical patent/DE2456176A1/de
Priority to CH1493475A priority patent/CH600431A5/xx
Priority to NL7513435A priority patent/NL7513435A/xx
Priority to AT880675A priority patent/AT346977B/de
Priority to FI753319A priority patent/FI753319A/fi
Priority to BE162172A priority patent/BE835944A/fr
Priority to SE7513351A priority patent/SE7513351L/xx
Priority to BR7507898*A priority patent/BR7507898A/pt
Priority to FR7536378A priority patent/FR2292551A1/fr
Priority to GB48880/75A priority patent/GB1528395A/en
Priority to ES443074A priority patent/ES443074A1/es
Publication of DE2456176A1 publication Critical patent/DE2456176A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices
    • 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
    • B23K9/073—Stabilising the arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
DE19742456176 1974-11-28 1974-11-28 Schweisstromquelle Withdrawn DE2456176A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19742456176 DE2456176A1 (de) 1974-11-28 1974-11-28 Schweisstromquelle
CH1493475A CH600431A5 (fr) 1974-11-28 1975-11-18
NL7513435A NL7513435A (nl) 1974-11-28 1975-11-18 Lasstroombron.
AT880675A AT346977B (de) 1974-11-28 1975-11-19 Schweissstromquelle
FI753319A FI753319A (fr) 1974-11-28 1975-11-25
BE162172A BE835944A (fr) 1974-11-28 1975-11-26 Source de courant de soudage
SE7513351A SE7513351L (sv) 1974-11-28 1975-11-27 Svetsstromkella
BR7507898*A BR7507898A (pt) 1974-11-28 1975-11-27 Fonte de corrente eletrica aperfeicoada para soldar
FR7536378A FR2292551A1 (fr) 1974-11-28 1975-11-27 Source de courant de soudage
GB48880/75A GB1528395A (en) 1974-11-28 1975-11-27 Welding power supplies
ES443074A ES443074A1 (es) 1974-11-28 1975-11-28 Dispositivo de conexion para el ajuste, regulacion y recti- ficacion de la tension yno de la corriente de un transforma-dor trifasico de soldadura.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742456176 DE2456176A1 (de) 1974-11-28 1974-11-28 Schweisstromquelle

Publications (1)

Publication Number Publication Date
DE2456176A1 true DE2456176A1 (de) 1976-08-12

Family

ID=5931890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742456176 Withdrawn DE2456176A1 (de) 1974-11-28 1974-11-28 Schweisstromquelle

Country Status (3)

Country Link
AT (1) AT346977B (fr)
BE (1) BE835944A (fr)
DE (1) DE2456176A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11033977B2 (en) * 2017-04-21 2021-06-15 Illinois Tool Works Inc. Welding type power supply with output rectifier and phase shift double forward converter

Also Published As

Publication number Publication date
AT346977B (de) 1978-12-11
ATA880675A (de) 1978-04-15
BE835944A (fr) 1976-03-16

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination