AU2791771A - Circuit for correcting cushion distortion - Google Patents

Circuit for correcting cushion distortion

Info

Publication number
AU2791771A
AU2791771A AU27917/71A AU2791771A AU2791771A AU 2791771 A AU2791771 A AU 2791771A AU 27917/71 A AU27917/71 A AU 27917/71A AU 2791771 A AU2791771 A AU 2791771A AU 2791771 A AU2791771 A AU 2791771A
Authority
AU
Australia
Prior art keywords
circuit
cushion distortion
correcting cushion
correcting
distortion
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
AU27917/71A
Inventor
Schubert Rudolf
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 DE19702022721 external-priority patent/DE2022721C/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of AU2791771A publication Critical patent/AU2791771A/en
Expired legal-status Critical Current

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
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
AU27917/71A 1970-05-09 1971-04-20 Circuit for correcting cushion distortion Expired AU2791771A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702022721 DE2022721C (en) 1970-05-09 Circuit for the correction of pincushion distortions in cathode ray tubes with wide-angle deflection
DEDE820227 1970-05-09

Publications (1)

Publication Number Publication Date
AU2791771A true AU2791771A (en) 1972-10-26

Family

ID=5770672

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27917/71A Expired AU2791771A (en) 1970-05-09 1971-04-20 Circuit for correcting cushion distortion

Country Status (2)

Country Link
AU (1) AU2791771A (en)
FR (1) FR2088460B1 (en)

Also Published As

Publication number Publication date
DE2022721A1 (en) 1971-11-18
FR2088460A1 (en) 1972-01-07
FR2088460B1 (en) 1974-03-08
DE2022721B2 (en) 1972-03-02

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