ES197847A1 - AN ELECTRONIC BEAM CONTROL ASSEMBLY - Google Patents

AN ELECTRONIC BEAM CONTROL ASSEMBLY

Info

Publication number
ES197847A1
ES197847A1 ES0197847A ES197847A ES197847A1 ES 197847 A1 ES197847 A1 ES 197847A1 ES 0197847 A ES0197847 A ES 0197847A ES 197847 A ES197847 A ES 197847A ES 197847 A1 ES197847 A1 ES 197847A1
Authority
ES
Spain
Prior art keywords
electron beam
control assembly
beam components
beam control
electronic beam
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
ES0197847A
Other languages
Spanish (es)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of ES197847A1 publication Critical patent/ES197847A1/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

Montaje de control de haces electrónicos para un tubo de rayos catódicos que comprende: medios desviadores del haz dispuestos en Una región espaciada de un electrodo de blanco de dicho tubo; medios para dirigir componentes de haz electrónico a la región desviadora en diferentes ángulos y medios para excitar los medios desviadores y hacer que todos os los componentes de haz angulares exploren una cuadricula de dicho electrodo de blanco; caracterizado por medios óptico-electrónicos dispuestos junto a los trayectos de dichos componentes de haz electrónico que son excitables para efectuar la convergencia de todos los componentes de haz electrónico en todos los puntos de la cuadrícula.-Electron beam control assembly for a cathode ray tube comprising: beam diverting means arranged in a spaced region of a target electrode of said tube; means for directing electron beam components to the deflection region at different angles and means for driving the deflection means and causing all of the angular beam components to scan a grid of said target electrode; characterized by optical-electronic means arranged next to the paths of said electron beam components that are excitable to effect the convergence of all the electron beam components at all points on the grid.

ES0197847A 1950-05-26 1951-05-11 AN ELECTRONIC BEAM CONTROL ASSEMBLY Expired ES197847A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US164444A US2751519A (en) 1950-05-26 1950-05-26 Electron beam controlling system

Publications (1)

Publication Number Publication Date
ES197847A1 true ES197847A1 (en) 1953-07-16

Family

ID=22594503

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0197847A Expired ES197847A1 (en) 1950-05-26 1951-05-11 AN ELECTRONIC BEAM CONTROL ASSEMBLY

Country Status (7)

Country Link
US (1) US2751519A (en)
BE (1) BE503462A (en)
CH (1) CH315443A (en)
DE (1) DE972941C (en)
ES (1) ES197847A1 (en)
FR (1) FR1041824A (en)
GB (1) GB690155A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880358A (en) * 1952-04-08 1959-03-31 Motorola Inc Color television system
US2849646A (en) * 1953-02-24 1958-08-26 Rauland Corp Color convergence system
US2759121A (en) * 1953-08-10 1956-08-14 Motorola Inc Television receiver
US2880359A (en) * 1953-09-14 1959-03-31 Motorola Inc Color television receiver
US2749473A (en) * 1953-11-20 1956-06-05 Rca Corp Beam convergence system for tri-color kinescope
US2880363A (en) * 1955-10-24 1959-03-31 Motorola Inc Color television receiver
NL223160A (en) * 1957-12-11
US3638064A (en) * 1968-06-15 1972-01-25 Sony Corp Convergence deflection system for a color picture tube

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US261333A (en) * 1882-07-18 Wagon-brake
US2140284A (en) * 1931-07-14 1938-12-13 Farnsworth Television Inc Projecting oscillight
AT146440B (en) * 1934-11-29 1936-07-10 Walter Dr Rogowski Process for the operation of Braunschweig or similar tubes working with electron beams.
GB458744A (en) * 1935-03-19 1936-12-21 John Edgar Keyston Improvements in and relating to cathode ray tubes
GB463896A (en) * 1936-02-28 1937-04-08 Television Lab Ltd Improvements in or relating to oscillights or cathode ray tubes
US2224587A (en) * 1936-07-13 1940-12-10 Firm Of Fernseh Aktien Ges Method of operating cathode ray tubes
IT866065A (en) * 1938-07-11
US2449524A (en) * 1944-11-27 1948-09-14 Us Sec War Oscilloscope device
US2595548A (en) * 1947-02-24 1952-05-06 Rca Corp Picture reproducing apparatus
US2572858A (en) * 1947-06-03 1951-10-30 Sylvania Electric Prod Electron optical system
US2579705A (en) * 1950-01-27 1951-12-25 Rca Corp Color television system
US2579665A (en) * 1950-04-29 1951-12-25 Rca Corp Color-kinescopes, etc.

Also Published As

Publication number Publication date
US2751519A (en) 1956-06-19
DE972941C (en) 1959-11-05
FR1041824A (en) 1953-10-27
GB690155A (en) 1953-04-15
CH315443A (en) 1956-08-15
BE503462A (en)

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