BE490043A - - Google Patents

Info

Publication number
BE490043A
BE490043A BE490043DA BE490043A BE 490043 A BE490043 A BE 490043A BE 490043D A BE490043D A BE 490043DA BE 490043 A BE490043 A BE 490043A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE490043A publication Critical patent/BE490043A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/54—Arrangements for centring ray or beam
    • 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
    • H04N3/227—Centering
    • 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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Amplifiers (AREA)
  • Details Of Television Scanning (AREA)
BE490043D 1948-07-09 1949-07-07 BE490043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL141398A NL75718C (fr) 1948-07-09 1948-07-09

Publications (1)

Publication Number Publication Date
BE490043A true BE490043A (fr) 1950-01-07

Family

ID=45789206

Family Applications (1)

Application Number Title Priority Date Filing Date
BE490043D BE490043A (fr) 1948-07-09 1949-07-07

Country Status (7)

Country Link
US (2) US2522380A (fr)
BE (1) BE490043A (fr)
CH (1) CH274099A (fr)
DE (1) DE915459C (fr)
FR (1) FR990395A (fr)
GB (1) GB679124A (fr)
NL (1) NL75718C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910619A (en) * 1954-03-26 1959-10-27 Austin N Stanton Electric discharge devices
US2890528A (en) * 1954-04-06 1959-06-16 Link Aviation Inc Cathode ray tube display for grounded aircraft trainer
NL206590A (fr) * 1955-04-29
DE1197557B (de) * 1963-03-30 1965-07-29 Telefunken Patent Ablenkspulensystem fuer Kathodenstrahlroehren
GB1275761A (en) * 1968-07-15 1972-05-24 Ricoh Kk Improvements in and relating to electronic display arrangements

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426138A (en) * 1932-10-01 1935-03-28 Loewe Opta Gmbh Braun tube
US2223990A (en) * 1936-03-28 1940-12-03 Rca Corp Cathode ray tube apparatus
BE424230A (fr) * 1936-10-24
US2170944A (en) * 1937-05-29 1939-08-29 Bell Telephone Labor Inc Multicathode ray discharge device
US2183634A (en) * 1937-09-24 1939-12-19 Rca Corp Radio course indicator
US2280733A (en) * 1939-06-30 1942-04-21 Rca Corp Deflecting circuits
FR870570A (fr) * 1940-03-13 1942-03-16 Fernseh Gmbh Désaimantation des noyaux ferromagnétiques
US2422100A (en) * 1943-01-06 1947-06-10 Rca Corp Position determining system
US2470197A (en) * 1946-09-25 1949-05-17 Rca Corp Electron beam deflection control system
US2457175A (en) * 1946-12-19 1948-12-28 Fed Telecomm Lab Inc Projection cathode-ray tube

Also Published As

Publication number Publication date
US2522380A (en) 1950-09-12
US2532720A (en) 1950-12-05
CH274099A (de) 1951-03-15
FR990395A (fr) 1951-10-03
GB679124A (en) 1952-09-10
DE915459C (de) 1954-07-22
NL75718C (fr) 1954-08-16

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