FR2292551A1 - Source de courant de soudage - Google Patents

Source de courant de soudage

Info

Publication number
FR2292551A1
FR2292551A1 FR7536378A FR7536378A FR2292551A1 FR 2292551 A1 FR2292551 A1 FR 2292551A1 FR 7536378 A FR7536378 A FR 7536378A FR 7536378 A FR7536378 A FR 7536378A FR 2292551 A1 FR2292551 A1 FR 2292551A1
Authority
FR
France
Prior art keywords
current source
welding current
welding
source
current
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.)
Granted
Application number
FR7536378A
Other languages
English (en)
Other versions
FR2292551B3 (fr
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 SCHWEISSTECHNISCHE KONSTRU
Original Assignee
STK SCHWEISSTECHNISCHE KONSTRU
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 DE19742456176 external-priority patent/DE2456176A1/de
Priority claimed from DE19752545068 external-priority patent/DE2545068A1/de
Application filed by STK SCHWEISSTECHNISCHE KONSTRU filed Critical STK SCHWEISSTECHNISCHE KONSTRU
Publication of FR2292551A1 publication Critical patent/FR2292551A1/fr
Application granted granted Critical
Publication of FR2292551B3 publication Critical patent/FR2292551B3/fr
Granted 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)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)
FR7536378A 1974-11-28 1975-11-27 Source de courant de soudage Granted FR2292551A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742456176 DE2456176A1 (de) 1974-11-28 1974-11-28 Schweisstromquelle
DE19752545068 DE2545068A1 (de) 1975-10-08 1975-10-08 Schweisstromquelle

Publications (2)

Publication Number Publication Date
FR2292551A1 true FR2292551A1 (fr) 1976-06-25
FR2292551B3 FR2292551B3 (fr) 1978-09-01

Family

ID=25768030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536378A Granted FR2292551A1 (fr) 1974-11-28 1975-11-27 Source de courant de soudage

Country Status (8)

Country Link
BR (1) BR7507898A (fr)
CH (1) CH600431A5 (fr)
ES (1) ES443074A1 (fr)
FI (1) FI753319A (fr)
FR (1) FR2292551A1 (fr)
GB (1) GB1528395A (fr)
NL (1) NL7513435A (fr)
SE (1) SE7513351L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419607A1 (fr) * 1978-03-06 1979-10-05 Inst Spawalnictwa Redresseur a thyristors pour l'alimentation d'un arc de soudage dans des atmospheres protectrices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419607A1 (fr) * 1978-03-06 1979-10-05 Inst Spawalnictwa Redresseur a thyristors pour l'alimentation d'un arc de soudage dans des atmospheres protectrices

Also Published As

Publication number Publication date
BR7507898A (pt) 1976-08-10
GB1528395A (en) 1978-10-11
NL7513435A (nl) 1976-06-01
FI753319A (fr) 1976-05-29
ES443074A1 (es) 1977-09-16
CH600431A5 (fr) 1978-06-15
FR2292551B3 (fr) 1978-09-01
SE7513351L (sv) 1976-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse