CH538794A - Circuitry in a television receiver for correcting vertical pincushion distortion - Google Patents

Circuitry in a television receiver for correcting vertical pincushion distortion

Info

Publication number
CH538794A
CH538794A CH759672A CH759672A CH538794A CH 538794 A CH538794 A CH 538794A CH 759672 A CH759672 A CH 759672A CH 759672 A CH759672 A CH 759672A CH 538794 A CH538794 A CH 538794A
Authority
CH
Switzerland
Prior art keywords
circuitry
television receiver
pincushion distortion
correcting vertical
vertical pincushion
Prior art date
Application number
CH759672A
Other languages
German (de)
Inventor
Hartmann Uwe
Original Assignee
Saba Gmbh
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
Priority claimed from DE19712126321 external-priority patent/DE2126321C/en
Application filed by Saba Gmbh filed Critical Saba Gmbh
Publication of CH538794A publication Critical patent/CH538794A/en

Links

Classifications

    • 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
CH759672A 1971-05-27 1972-05-23 Circuitry in a television receiver for correcting vertical pincushion distortion CH538794A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712126321 DE2126321C (en) 1971-05-27 Circuit arrangement for generating a line-frequency, parabola-shaped voltage with an amplitude and phase that changes raster frequency
DE19712144660 DE2144660C (en) 1971-09-07 Circuit arrangement for generating line-frequency, raster frequency modulated rectangle pulses to correct the North Sud Pillowver drawings in a television receiver

Publications (1)

Publication Number Publication Date
CH538794A true CH538794A (en) 1973-06-30

Family

ID=25761184

Family Applications (1)

Application Number Title Priority Date Filing Date
CH759672A CH538794A (en) 1971-05-27 1972-05-23 Circuitry in a television receiver for correcting vertical pincushion distortion

Country Status (6)

Country Link
AT (1) AT311438B (en)
BE (1) BE781702A (en)
CH (1) CH538794A (en)
FR (1) FR2139055B1 (en)
GB (1) GB1382711A (en)
NL (1) NL161020C (en)

Also Published As

Publication number Publication date
FR2139055B1 (en) 1974-12-27
NL161020B (en) 1979-07-16
FR2139055A1 (en) 1973-01-05
GB1382711A (en) 1975-02-05
NL7205808A (en) 1972-11-29
BE781702A (en) 1972-07-31
AT311438B (en) 1973-11-12
NL161020C (en) 1979-12-17

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Legal Events

Date Code Title Description
PL Patent ceased