FR714292A - Regulation of alternating currents - Google Patents

Regulation of alternating currents

Info

Publication number
FR714292A
FR714292A FR714292DA FR714292A FR 714292 A FR714292 A FR 714292A FR 714292D A FR714292D A FR 714292DA FR 714292 A FR714292 A FR 714292A
Authority
FR
France
Prior art keywords
regulation
alternating currents
currents
alternating
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.)
GAUMONT FRANCO FILM AUBERT
Original Assignee
GAUMONT FRANCO FILM AUBERT
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 GAUMONT FRANCO FILM AUBERT filed Critical GAUMONT FRANCO FILM AUBERT
Application granted granted Critical
Publication of FR714292A publication Critical patent/FR714292A/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
FR714292D 1930-07-09 1930-07-09 Regulation of alternating currents Expired FR714292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR714292T 1930-07-09

Publications (1)

Publication Number Publication Date
FR714292A true FR714292A (en) 1931-11-10

Family

ID=9086664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR714292D Expired FR714292A (en) 1930-07-09 1930-07-09 Regulation of alternating currents

Country Status (1)

Country Link
FR (1) FR714292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746145C (en) * 1938-06-28 1944-12-18 Elin Und Schorch Werke Ag Fuer Device for speed control by means of a Ward-Leonard or an on-and-off switching unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746145C (en) * 1938-06-28 1944-12-18 Elin Und Schorch Werke Ag Fuer Device for speed control by means of a Ward-Leonard or an on-and-off switching unit

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