[go: up one dir, main page]

ES8500506A1 - Un dispositivo de tubo de rayos catodicos para generar un punto luminoso verde brillante - Google Patents

Un dispositivo de tubo de rayos catodicos para generar un punto luminoso verde brillante

Info

Publication number
ES8500506A1
ES8500506A1 ES528352A ES528352A ES8500506A1 ES 8500506 A1 ES8500506 A1 ES 8500506A1 ES 528352 A ES528352 A ES 528352A ES 528352 A ES528352 A ES 528352A ES 8500506 A1 ES8500506 A1 ES 8500506A1
Authority
ES
Spain
Prior art keywords
cathode
ray tube
tube device
green luminescing
luminescing
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
ES528352A
Other languages
English (en)
Other versions
ES528352A0 (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 ES8500506A1 publication Critical patent/ES8500506A1/es
Publication of ES528352A0 publication Critical patent/ES528352A0/es
Granted 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/898—Spectral filters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

DISPOSITIVO DE TUBO DE RAYOS CATODICOS PARA GENERAR UN PUNTO LUMINOSO VERDE BRILLANTE, DEL TIPO PARTICULARMENTE UTIL PARA LA TELEVISION EN COLOR DE PROYECCION.COMPRENDE UN TUBO DE RAYOS CATODICOS (7) QUE TIENE UNA AMPOLLA O ENVUELTA EN VACIO (9), MEDIOS SITUADOS DENTRO DE DICHA AMPOLLA (9) PARA GENERAR UN HAZ ELECTRONICO, UNA PANTALLA (13) LUMINISCENTE DE FLUORESCENCIA VERDE, FORMADA POR OXISULFURO DE ITRIO ACTIVADO POR TERBIO, UNA PANTALLA FRONTAL (5) TRANSPARENTE, Y MEDIOS FILTRANTES DE LA LUZ.
ES528352A 1982-12-27 1983-12-23 Un dispositivo de tubo de rayos catodicos para generar un punto luminoso verde brillante Granted ES528352A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/453,379 US4547699A (en) 1982-12-27 1982-12-27 Green luminescing cathode-ray tube device

Publications (2)

Publication Number Publication Date
ES8500506A1 true ES8500506A1 (es) 1984-10-01
ES528352A0 ES528352A0 (es) 1984-10-01

Family

ID=23800345

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528352A Granted ES528352A0 (es) 1982-12-27 1983-12-23 Un dispositivo de tubo de rayos catodicos para generar un punto luminoso verde brillante

Country Status (6)

Country Link
US (1) US4547699A (es)
EP (1) EP0114436B1 (es)
JP (1) JPS59134532A (es)
CA (1) CA1194078A (es)
DE (1) DE3370406D1 (es)
ES (1) ES528352A0 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993784A (ja) * 1982-11-18 1984-05-30 Toshiba Corp カラ−投写型映像装置及びその製造方法
US4538089A (en) * 1983-11-02 1985-08-27 North American Philips Corporation Green luminescent cathode-ray tube device with improved color filtering system
US4617490A (en) * 1984-12-07 1986-10-14 North American Philips Corporation Cathode ray tube device with improved color filtering system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093288A (en) * 1933-04-29 1937-09-14 Rca Corp Television apparatus
FR2331040A1 (fr) * 1974-10-16 1977-06-03 Better Environmental Develop C Filtres optiques comportant des terres rares
US3971932A (en) * 1974-12-02 1976-07-27 Varo, Inc. Apparatus for enhancing the long wavelength response of photodetectors
JPS57180957U (es) * 1981-05-12 1982-11-16

Also Published As

Publication number Publication date
EP0114436A3 (en) 1984-10-03
EP0114436A2 (en) 1984-08-01
US4547699A (en) 1985-10-15
ES528352A0 (es) 1984-10-01
JPH0467738B2 (es) 1992-10-29
DE3370406D1 (en) 1987-04-23
EP0114436B1 (en) 1987-03-18
JPS59134532A (ja) 1984-08-02
CA1194078A (en) 1985-09-24

Similar Documents

Publication Publication Date Title
DE3463058D1 (en) White luminescent phosphor for use in cathode ray tube
AU500254B2 (en) Cathode ray tube electron gun
JPS563968A (en) Nonnelectrode fluorescent light source reducing electromagnetic field emission level of remote field
DE3162270D1 (en) Electron emission regulator for an x-ray tube filament
GB1546889A (en) Cathode ray tube having shadow mask
ES8500506A1 (es) Un dispositivo de tubo de rayos catodicos para generar un punto luminoso verde brillante
JPS528992A (en) Fluorescent substance
GB8929032D0 (en) Electron gun for cathode ray tube
GB1250300A (es)
JPS5580486A (en) Preparing cathode ray excited phosphor
GB1192730A (en) Luminescent Materials
JPS5275673A (en) Fluorescent substance
JPS5228859A (en) Green fluorescent display tube excited by slow electron bemm
GB2144903B (en) Cathode-ray tube with electron gun having an astigmatic beam forming region
JPS5210874A (en) Blue luminous fluorescent display tube excited by electron beam of low velocity
AU4326879A (en) Cathode-ray tubes including luminescent screens
DE3266742D1 (en) Cathode ray tube phosphors
JPS51130083A (en) Process for preparation of discharge lamps
JPS54102072A (en) Fluorescent lamp
JPS5224172A (en) Fluorescent substance of cathode-ray tube
JPS5228861A (en) Green fluorescent display tube excited by slow electron beam
JPS5210876A (en) Green luminous fluorescent display tube excited by electron beam of lo w velocity
JPS5215259A (en) Cathode-ray tube for television
JPS528993A (en) Fluorescent substance
JPS5250627A (en) Cathode ray tube beam controller