FR2292551B3 - - Google Patents

Info

Publication number
FR2292551B3
FR2292551B3 FR7536378A FR7536378A FR2292551B3 FR 2292551 B3 FR2292551 B3 FR 2292551B3 FR 7536378 A FR7536378 A FR 7536378A FR 7536378 A FR7536378 A FR 7536378A FR 2292551 B3 FR2292551 B3 FR 2292551B3
Authority
FR
France
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.)
Expired
Application number
FR7536378A
Other languages
French (fr)
Other versions
FR2292551A1 (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)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (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 FR2292551A1 (fr) 1976-06-25
FR2292551B3 true FR2292551B3 (en, 2012) 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 (en, 2012)
CH (1) CH600431A5 (en, 2012)
ES (1) ES443074A1 (en, 2012)
FI (1) FI753319A7 (en, 2012)
FR (1) FR2292551A1 (en, 2012)
GB (1) GB1528395A (en, 2012)
NL (1) NL7513435A (en, 2012)
SE (1) SE7513351L (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL118668B1 (en) * 1978-03-06 1981-10-31 Inst Spawalnictwa Thyristor rectifier for energizing of welding arc in protective atmospheres v zahhitnojj atmosfere
CN118989526B (zh) * 2024-10-21 2024-12-27 北京三重华星电子科技有限公司 一种高频逆变直流焊接电源电路

Also Published As

Publication number Publication date
GB1528395A (en) 1978-10-11
FI753319A7 (en, 2012) 1976-05-29
NL7513435A (nl) 1976-06-01
ES443074A1 (es) 1977-09-16
SE7513351L (sv) 1976-05-31
BR7507898A (pt) 1976-08-10
FR2292551A1 (fr) 1976-06-25
CH600431A5 (en, 2012) 1978-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse