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FR908951A - Electric servo system for supplying arcs or other applications - Google Patents

Electric servo system for supplying arcs or other applications

Info

Publication number
FR908951A
FR908951A FR908951DA FR908951A FR 908951 A FR908951 A FR 908951A FR 908951D A FR908951D A FR 908951DA FR 908951 A FR908951 A FR 908951A
Authority
FR
France
Prior art keywords
arcs
supplying
applications
servo system
electric servo
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Jean-Louis-Pierre-Ga Martin
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 filed Critical
Application granted granted Critical
Publication of FR908951A publication Critical patent/FR908951A/en
Expired 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
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/32—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control 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
    • B23K9/10—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
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR908951D 1946-05-25 1944-08-07 Electric servo system for supplying arcs or other applications Expired FR908951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54762T 1946-05-25

Publications (1)

Publication Number Publication Date
FR908951A true FR908951A (en) 1946-04-24

Family

ID=8689183

Family Applications (2)

Application Number Title Priority Date Filing Date
FR908951D Expired FR908951A (en) 1946-05-25 1944-08-07 Electric servo system for supplying arcs or other applications
FR54762D Expired FR54762E (en) 1946-05-25 1946-05-25 Electric servo system for supplying arcs or other applications

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR54762D Expired FR54762E (en) 1946-05-25 1946-05-25 Electric servo system for supplying arcs or other applications

Country Status (1)

Country Link
FR (2) FR908951A (en)

Also Published As

Publication number Publication date
FR54762E (en) 1950-08-01

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