ES8506939A1 - Un tubo de presentacion en color - Google Patents

Un tubo de presentacion en color

Info

Publication number
ES8506939A1
ES8506939A1 ES534055A ES534055A ES8506939A1 ES 8506939 A1 ES8506939 A1 ES 8506939A1 ES 534055 A ES534055 A ES 534055A ES 534055 A ES534055 A ES 534055A ES 8506939 A1 ES8506939 A1 ES 8506939A1
Authority
ES
Spain
Prior art keywords
display tube
output beam
colour display
dots
electron multiplier
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
ES534055A
Other languages
English (en)
Other versions
ES534055A0 (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 ES534055A0 publication Critical patent/ES534055A0/es
Publication of ES8506939A1 publication Critical patent/ES8506939A1/es
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
    • H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
    • 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
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

UN TUBO DE PRESENTACION VISUAL EN COLOR.TIENE UN MULTIPLICADOR (22) DE ELECTRONES DE PLACA ACANALADA PARA MULTIPLICAR UN HAZ ELECTRONICO (18) DE TENSION Y CORRIENTE REDUCIDAS Y OBTENER DE ESTE MODO UN HAZ DE SALIDA AMPLIFICADO (60) PARA PRODUCIR UNA IMAGEN EN UNA PANTALLA (24) FORMADA POR UNA PLURALIDAD DE FOSFOROS DIFERENTES DISPUESTOS COMO PUNTOS, CADA UNO DE LOS CUALES ESTA RODEADO POR UN ANILLO COMO MINIMO. A FIN DE ORDENAR EL HAZ DE SALIDA (60) EN PUNTOS Y ANILLOS BIEN DEFINIDOS, LA DISTANCIA DE FUENTE A PANTALLA DEL HAZ DE SALIDA (60) ES VARIADA DE UNA FORMA PREDETERMINADA. UNOS MEDIOS PARA HACER ESTO INCLUYEN ELECTRODOS ADICIONALES (50, 52 Y 54) MONTADOS EN EL LADO DE SALIDA DEL MULTIPLICADOR DE ELECTRONES (22).
ES534055A 1983-07-08 1984-07-05 Un tubo de presentacion en color Expired ES8506939A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08318493A GB2143077A (en) 1983-07-08 1983-07-08 Colour display tube

Publications (2)

Publication Number Publication Date
ES534055A0 ES534055A0 (es) 1985-08-01
ES8506939A1 true ES8506939A1 (es) 1985-08-01

Family

ID=10545425

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534055A Expired ES8506939A1 (es) 1983-07-08 1984-07-05 Un tubo de presentacion en color

Country Status (9)

Country Link
US (1) US4893053A (es)
EP (1) EP0131999B1 (es)
JP (1) JPS6037640A (es)
KR (1) KR850000765A (es)
CA (1) CA1216881A (es)
DD (1) DD219622A5 (es)
DE (1) DE3470977D1 (es)
ES (1) ES8506939A1 (es)
GB (1) GB2143077A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170947B (en) * 1985-02-13 1988-12-21 Philips Electronic Associated Colour cathode ray tube including a channel plate electron multiplier
JPS6373697A (ja) * 1986-09-17 1988-04-04 イビデン株式会社 プリント配線板
WO1997015912A1 (en) 1995-10-26 1997-05-01 Pixtech, Inc. Cold cathode field emitter flat screen display
JP4246879B2 (ja) * 2000-04-03 2009-04-02 浜松ホトニクス株式会社 電子増倍管及び光電子増倍管
EP3205448B1 (en) 2014-10-07 2020-08-12 Citizen Watch Co., Ltd. Control device for machine tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446774A (en) * 1973-04-19 1976-08-18 Mullard Ltd Electron beam devices incorporating electron multipliers
GB1458909A (en) * 1974-05-07 1976-12-15 Mullard Ltd Colour television display tubes
GB1452554A (en) * 1974-05-07 1976-10-13 Mullard Ltd Electron beam devices incorporating electron multipliers
GB2090049B (en) * 1980-12-19 1984-10-31 Philips Electronic Associated Improving contrast in an image display tube having a channel plate electron multiplier

Also Published As

Publication number Publication date
JPS6037640A (ja) 1985-02-27
EP0131999A1 (en) 1985-01-23
KR850000765A (ko) 1985-03-09
ES534055A0 (es) 1985-08-01
DE3470977D1 (en) 1988-06-09
CA1216881A (en) 1987-01-20
DD219622A5 (de) 1985-03-06
EP0131999B1 (en) 1988-05-04
GB2143077A (en) 1985-01-30
GB8318493D0 (en) 1983-08-10
US4893053A (en) 1990-01-09

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