FR1504643A - Circuit servant à engendrer au moins un courant parabolique périodique - Google Patents

Circuit servant à engendrer au moins un courant parabolique périodique

Info

Publication number
FR1504643A
FR1504643A FR79790A FR79790A FR1504643A FR 1504643 A FR1504643 A FR 1504643A FR 79790 A FR79790 A FR 79790A FR 79790 A FR79790 A FR 79790A FR 1504643 A FR1504643 A FR 1504643A
Authority
FR
France
Prior art keywords
generate
circuit used
parabolic current
periodic parabolic
periodic
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
FR79790A
Other languages
English (en)
Inventor
Jorg Wolber
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 FR1504643A publication Critical patent/FR1504643A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Organic Insulating Materials (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
FR79790A 1965-10-14 1966-10-13 Circuit servant à engendrer au moins un courant parabolique périodique Expired FR1504643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965P0037864 DE1296172B (de) 1965-10-14 1965-10-14 Schaltungsanordnung zum Erzeugen eines periodischen parabelfoermigen Stromes fuer die dynamische Konvergenz einer Dreikathoden-Farbfernsehwiedergaberoehre

Publications (1)

Publication Number Publication Date
FR1504643A true FR1504643A (fr) 1967-12-08

Family

ID=7375539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR79790A Expired FR1504643A (fr) 1965-10-14 1966-10-13 Circuit servant à engendrer au moins un courant parabolique périodique

Country Status (6)

Country Link
BE (1) BE688223A (fr)
CH (1) CH452594A (fr)
DE (1) DE1296172B (fr)
ES (1) ES332151A1 (fr)
FR (1) FR1504643A (fr)
NL (1) NL6614262A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906919A (en) * 1955-12-27 1959-09-29 Gen Electric Deflection circuit

Also Published As

Publication number Publication date
CH452594A (de) 1968-03-15
BE688223A (fr) 1967-04-13
ES332151A1 (es) 1967-07-16
NL6614262A (fr) 1967-04-17
DE1296172B (de) 1969-05-29

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