ES307909A1 - A cathode ray tube device. (Machine-translation by Google Translate, not legally binding) - Google Patents

A cathode ray tube device. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES307909A1
ES307909A1 ES0307909A ES307909A ES307909A1 ES 307909 A1 ES307909 A1 ES 307909A1 ES 0307909 A ES0307909 A ES 0307909A ES 307909 A ES307909 A ES 307909A ES 307909 A1 ES307909 A1 ES 307909A1
Authority
ES
Spain
Prior art keywords
translation
machine
ray tube
cathode ray
legally binding
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
ES0307909A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES307909A1 publication Critical patent/ES307909A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/20—Luminescent screens characterised by the luminescent material
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

A cathode ray tube device for displaying color images, characterized in that the luminescent screen contains gadolinium oxide activated with europium as a red component. (Machine-translation by Google Translate, not legally binding)
ES0307909A 1964-01-10 1965-01-08 A cathode ray tube device. (Machine-translation by Google Translate, not legally binding) Expired ES307909A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6400107A NL6400107A (en) 1964-01-10 1964-01-10

Publications (1)

Publication Number Publication Date
ES307909A1 true ES307909A1 (en) 1965-04-16

Family

ID=19789013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0307909A Expired ES307909A1 (en) 1964-01-10 1965-01-08 A cathode ray tube device. (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
JP (1) JPS4927032B1 (en)
AT (1) AT262394B (en)
BE (1) BE658073A (en)
CH (1) CH430888A (en)
DE (1) DE1241868B (en)
DK (1) DK112461B (en)
ES (1) ES307909A1 (en)
FR (1) FR1420129A (en)
GB (1) GB1022930A (en)
NL (1) NL6400107A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579016A (en) * 1967-10-23 1971-05-18 Gen Telephone & Elect Postdeflection tube with all rare earth phosphors
US3439208A (en) * 1967-11-21 1969-04-15 Sylvania Electric Prod Multicolor display screen distinguishing between fixed and moving objects
US4032471A (en) 1975-01-27 1977-06-28 Eastman Kodak Company Process for preparing yttrium oxide and rare earth metal oxide phosphors
JPS51124639U (en) * 1975-04-04 1976-10-08

Also Published As

Publication number Publication date
DE1241868B (en) 1967-06-08
GB1022930A (en) 1966-03-16
BE658073A (en) 1965-07-08
AT262394B (en) 1968-06-10
NL6400107A (en) 1965-07-12
FR1420129A (en) 1965-12-03
CH430888A (en) 1967-02-28
DK112461B (en) 1968-12-16
JPS4927032B1 (en) 1974-07-13

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