FR1014837A - Assembly converting a variable voltage into a voltage varying in the reverse direction - Google Patents

Assembly converting a variable voltage into a voltage varying in the reverse direction

Info

Publication number
FR1014837A
FR1014837A FR1014837DA FR1014837A FR 1014837 A FR1014837 A FR 1014837A FR 1014837D A FR1014837D A FR 1014837DA FR 1014837 A FR1014837 A FR 1014837A
Authority
FR
France
Prior art keywords
voltage
reverse direction
varying
assembly converting
variable voltage
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 FR1014837A publication Critical patent/FR1014837A/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
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using discharge tubes in series with the load as final control devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR1014837D 1949-03-22 1950-03-20 Assembly converting a variable voltage into a voltage varying in the reverse direction Expired FR1014837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL698241X 1949-03-22

Publications (1)

Publication Number Publication Date
FR1014837A true FR1014837A (en) 1952-08-22

Family

ID=19808943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1014837D Expired FR1014837A (en) 1949-03-22 1950-03-20 Assembly converting a variable voltage into a voltage varying in the reverse direction

Country Status (5)

Country Link
BE (1) BE494642A (en)
DE (1) DE965251C (en)
FR (1) FR1014837A (en)
GB (1) GB698241A (en)
NL (1) NL81593C (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE327122C (en) * 1920-10-07 C H F Mueller Spezialfabrik Fu Device for extracting phase parts from an alternating current
DE598600C (en) * 1928-07-13 1934-06-14 Aeg Device for regulating the direct current power of arc rectifiers
DE716233C (en) * 1931-04-29 1942-01-15 Aeg Device for regulating the direct current power of arc rectifiers with control electrodes
DE662277C (en) * 1934-01-18 1938-07-09 Aeg Arrangement for reducing the torque-dependent change in speed of direct current motors fed by grid-controlled rectifiers

Also Published As

Publication number Publication date
DE965251C (en) 1957-06-06
NL81593C (en)
BE494642A (en)
GB698241A (en) 1953-10-14

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