ES336392A1 - A cathode ray tube device to reproduce images in color. (Machine-translation by Google Translate, not legally binding) - Google Patents

A cathode ray tube device to reproduce images in color. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES336392A1
ES336392A1 ES0336392A ES336392A ES336392A1 ES 336392 A1 ES336392 A1 ES 336392A1 ES 0336392 A ES0336392 A ES 0336392A ES 336392 A ES336392 A ES 336392A ES 336392 A1 ES336392 A1 ES 336392A1
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
ES0336392A
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 ES336392A1 publication Critical patent/ES336392A1/en
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
    • H01J29/02—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
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Abstract

A cathode ray tube device for reproducing color images, characterized in that the luminescent screen comprises as red luminescent component, gadolinium oxide activated with europium having a monoclinic crystalline phase. (Machine-translation by Google Translate, not legally binding)
ES0336392A 1966-02-05 1967-02-03 A cathode ray tube device to reproduce images in color. (Machine-translation by Google Translate, not legally binding) Expired ES336392A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6601502A NL6601502A (en) 1966-02-05 1966-02-05

Publications (1)

Publication Number Publication Date
ES336392A1 true ES336392A1 (en) 1967-12-16

Family

ID=19795651

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0336392A Expired ES336392A1 (en) 1966-02-05 1967-02-03 A cathode ray tube device to reproduce images in color. (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
AT (1) AT278920B (en)
BE (1) BE693658A (en)
CH (1) CH470753A (en)
DE (1) DE1512341A1 (en)
DK (1) DK119987B (en)
ES (1) ES336392A1 (en)
FR (1) FR1510460A (en)
GB (1) GB1131967A (en)
NL (1) NL6601502A (en)
SE (1) SE323464B (en)

Also Published As

Publication number Publication date
SE323464B (en) 1970-05-04
NL6601502A (en) 1967-08-07
FR1510460A (en) 1968-01-19
DK119987B (en) 1971-03-22
BE693658A (en) 1967-08-03
DE1512341A1 (en) 1969-05-22
AT278920B (en) 1970-02-25
GB1131967A (en) 1968-10-30
CH470753A (en) 1969-03-31

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