CH452594A - Circuit arrangement for generating at least one periodic parabolic current - Google Patents

Circuit arrangement for generating at least one periodic parabolic current

Info

Publication number
CH452594A
CH452594A CH1474266A CH1474266A CH452594A CH 452594 A CH452594 A CH 452594A CH 1474266 A CH1474266 A CH 1474266A CH 1474266 A CH1474266 A CH 1474266A CH 452594 A CH452594 A CH 452594A
Authority
CH
Switzerland
Prior art keywords
generating
circuit arrangement
parabolic current
periodic parabolic
periodic
Prior art date
Application number
CH1474266A
Other languages
German (de)
Inventor
Woelber Joerg
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH452594A publication Critical patent/CH452594A/en

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)
CH1474266A 1965-10-14 1966-10-11 Circuit arrangement for generating at least one periodic parabolic current CH452594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965P0037864 DE1296172B (en) 1965-10-14 1965-10-14 Circuit arrangement for generating a periodic parabolic current for the dynamic convergence of a three-cathode color television display tube

Publications (1)

Publication Number Publication Date
CH452594A true CH452594A (en) 1968-03-15

Family

ID=7375539

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1474266A CH452594A (en) 1965-10-14 1966-10-11 Circuit arrangement for generating at least one periodic parabolic current

Country Status (6)

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

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
FR1504643A (en) 1967-12-08
ES332151A1 (en) 1967-07-16
NL6614262A (en) 1967-04-17
DE1296172B (en) 1969-05-29
BE688223A (en) 1967-04-13

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