FR1208827A - Device for adjusting alternative electrical quantities - Google Patents

Device for adjusting alternative electrical quantities

Info

Publication number
FR1208827A
FR1208827A FR1208827DA FR1208827A FR 1208827 A FR1208827 A FR 1208827A FR 1208827D A FR1208827D A FR 1208827DA FR 1208827 A FR1208827 A FR 1208827A
Authority
FR
France
Prior art keywords
electrical quantities
alternative electrical
adjusting
adjusting alternative
quantities
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1208827A publication Critical patent/FR1208827A/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
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/42—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices discharge tubes only
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/04—Sources of current

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
FR1208827D 1957-11-26 1958-11-24 Device for adjusting alternative electrical quantities Expired FR1208827A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1208827X 1957-11-26
NL889189X 1957-11-26
NL1090297X 1957-11-26

Publications (1)

Publication Number Publication Date
FR1208827A true FR1208827A (en) 1960-02-25

Family

ID=27352240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208827D Expired FR1208827A (en) 1957-11-26 1958-11-24 Device for adjusting alternative electrical quantities

Country Status (2)

Country Link
FR (1) FR1208827A (en)
GB (1) GB889189A (en)

Also Published As

Publication number Publication date
GB889189A (en) 1962-02-07

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