FR1374439A - Electric device to adjust the intensity - Google Patents

Electric device to adjust the intensity

Info

Publication number
FR1374439A
FR1374439A FR944499A FR944499A FR1374439A FR 1374439 A FR1374439 A FR 1374439A FR 944499 A FR944499 A FR 944499A FR 944499 A FR944499 A FR 944499A FR 1374439 A FR1374439 A FR 1374439A
Authority
FR
France
Prior art keywords
intensity
adjust
electric device
electric
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
FR944499A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR944499A priority Critical patent/FR1374439A/en
Application granted granted Critical
Publication of FR1374439A publication Critical patent/FR1374439A/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
    • G05F1/24—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices
    • G05F1/26—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/30—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only

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)
FR944499A 1963-08-12 1963-08-12 Electric device to adjust the intensity Expired FR1374439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR944499A FR1374439A (en) 1963-08-12 1963-08-12 Electric device to adjust the intensity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944499A FR1374439A (en) 1963-08-12 1963-08-12 Electric device to adjust the intensity

Publications (1)

Publication Number Publication Date
FR1374439A true FR1374439A (en) 1964-10-09

Family

ID=8810416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944499A Expired FR1374439A (en) 1963-08-12 1963-08-12 Electric device to adjust the intensity

Country Status (1)

Country Link
FR (1) FR1374439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301388B (en) * 1966-03-19 1969-08-21 Licentia Gmbh Control circuit for regulating the supply voltage of lamps, especially for stage lighting systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301388B (en) * 1966-03-19 1969-08-21 Licentia Gmbh Control circuit for regulating the supply voltage of lamps, especially for stage lighting systems

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