FR1148169A - Tubes à rayons cathodiques pour télévision en couleurs - Google Patents

Tubes à rayons cathodiques pour télévision en couleurs

Info

Publication number
FR1148169A
FR1148169A FR1148169DA FR1148169A FR 1148169 A FR1148169 A FR 1148169A FR 1148169D A FR1148169D A FR 1148169DA FR 1148169 A FR1148169 A FR 1148169A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
color television
television
color
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
Other languages
English (en)
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.)
CBS Broadcasting Inc
Original Assignee
Columbia Broadcasting System Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27054786&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR1148169(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Columbia Broadcasting System Inc filed Critical Columbia Broadcasting System Inc
Application granted granted Critical
Publication of FR1148169A publication Critical patent/FR1148169A/fr
Expired legal-status Critical Current

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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • 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
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
    • H01J31/205—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam with three electron beams in delta configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/003—Preventing or cancelling fields entering the enclosure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5687—Auxiliary coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR1148169D 1955-04-27 1956-04-24 Tubes à rayons cathodiques pour télévision en couleurs Expired FR1148169A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US504287A US3222172A (en) 1955-04-27 1955-04-27 Method for making color television picture tubes
US600545A US3179836A (en) 1955-04-27 1956-07-27 Compensator for earth's magnetic field by color dot displacement

Publications (1)

Publication Number Publication Date
FR1148169A true FR1148169A (fr) 1957-12-04

Family

ID=27054786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148169D Expired FR1148169A (fr) 1955-04-27 1956-04-24 Tubes à rayons cathodiques pour télévision en couleurs

Country Status (5)

Country Link
US (2) US3222172A (fr)
DE (1) DE1017647B (fr)
FR (1) FR1148169A (fr)
GB (1) GB836008A (fr)
NL (1) NL206671A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514208A (en) * 1967-01-30 1970-05-26 Admiral Corp Aperture mask inspection apparatus
US3527652A (en) * 1967-02-17 1970-09-08 Victor Company Of Japan Method of producing a phosphor dot screen for a color picture tube by an electron beam printing
GB1350667A (en) * 1970-07-11 1974-04-18 Sony Corp Method of making colour screens
BE793999A (fr) * 1972-01-14 1973-05-02 Rca Corp Procede de fabrication de tubes-images du type a masque pour la television en couleurs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733366A (en) * 1956-01-31 Grimm ctal
NL158008B (nl) * 1950-04-28 Ibm Holografisch geheugen.
GB713908A (en) * 1951-09-26 1954-08-18 Philco Corp Cathode-ray tubes and methods of manufacturing the same
US2755402A (en) * 1953-09-28 1956-07-17 Rca Corp Color kinescopes of the masked-target dot-screen variety
US2767457A (en) * 1954-11-01 1956-10-23 Rca Corp Color kinescopes and methods of making same
NL204098A (fr) * 1955-02-01
US2917276A (en) * 1955-02-28 1959-12-15 Orenda Engines Ltd Segmented stator ring assembly

Also Published As

Publication number Publication date
NL206671A (fr)
US3222172A (en) 1965-12-07
US3179836A (en) 1965-04-20
DE1017647B (de) 1957-10-17
GB836008A (en) 1960-06-01

Similar Documents

Publication Publication Date Title
FR1146724A (fr) Perfectionnements à la fabrication des tubes cathodiques pour télévision en couleurs
FR1059001A (fr) Tube à rayons cathodiques pour la télévision en couleurs
FR1452177A (fr) Perfectionnements aux tubes à rayons cathodiques pour la télévision en couleurs
FR1162743A (fr) écrans perfectionnés pour tubes à rayons cathodiques
FR1127338A (fr) Tube cathodique pour la reproduction d'images de télévision en couleurs
FR1148169A (fr) Tubes à rayons cathodiques pour télévision en couleurs
FR1123938A (fr) Tube cathodique pour la reproduction d'images de télévision en couleurs
CH329225A (de) Antikathode für eine Farbfernseh-Kathodenstrahlröhre
FR1101439A (fr) Canon à électrons pour tubes à rayons cathodiques
FR1200791A (fr) Tube à rayon cathodique pour télévision en couleur
FR1192944A (fr) Tube cathodique pour télévision en couleurs
FR1248229A (fr) Tubes cathodiques pour récepteurs de télévision en couleurs
FR1165419A (fr) Tube à rayons cathodiques pour la reproduction des couleurs
FR1153894A (fr) Tube à rayons électroniques pour la reproduction d'images de télévision en couleurs
FR1195496A (fr) Bobines de déviation pour tubes à rayons cathodiques
FR1173909A (fr) Tube cathodique pour reproduction d'images en couleurs
FR1281982A (fr) Modulateur à déflexion pour tubes à rayons cathodiques
FR1033838A (fr) Tube cathodique pour télévision en couleurs
FR1090744A (fr) Montage déflecteur pour tubes à rayons cathodiques
FR1153568A (fr) Tube récepteur d'image pour télévision en couleurs
FR1180451A (fr) électrode de tube à rayons cathodiques pour télévision en couleur
FR1179656A (fr) Tube cathodique pour la reproduction d'images de télévision en couleurs
FR1197341A (fr) Noyaux de bobines de déviation pour tubes à rayons cathodiques
FR66778E (fr) Circuit de protection pour tubes à rayons cathodiques
FR1170262A (fr) Tube à rayons cathodiques pour la reproduction des images en couleurs