KR840006556A - 전류의존형 컬러 음극선관 - Google Patents

전류의존형 컬러 음극선관 Download PDF

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Publication number
KR840006556A
KR840006556A KR1019830004921A KR830004921A KR840006556A KR 840006556 A KR840006556 A KR 840006556A KR 1019830004921 A KR1019830004921 A KR 1019830004921A KR 830004921 A KR830004921 A KR 830004921A KR 840006556 A KR840006556 A KR 840006556A
Authority
KR
South Korea
Prior art keywords
current
color
ray tube
cathode ray
color cathode
Prior art date
Application number
KR1019830004921A
Other languages
English (en)
Other versions
KR900004818B1 (ko
Inventor
다까히로(외 3) 유가와
Original Assignee
오오가 노리오
쏘니 가부시기가이샤
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 오오가 노리오, 쏘니 가부시기가이샤 filed Critical 오오가 노리오
Publication of KR840006556A publication Critical patent/KR840006556A/ko
Application granted granted Critical
Publication of KR900004818B1 publication Critical patent/KR900004818B1/ko

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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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • 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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • 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
    • H01J31/208—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 variable penetration depth of the electron beam in the luminescent layer, e.g. penetrons

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Luminescent Compositions (AREA)

Abstract

내용 없음

Description

전류의존형 컬러 음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 전류밀도휘도 특성곡선도.
제5도는 본 발명에 의한 전류의존형컬러 음극선관의 일예의 약선적(略線的) 구성도.
제6도는 그 전자총의 일예의 구성도.

Claims (1)

  1. 전류밀도와 휘도특성이 서로 상위하고 서로 다른 색광을 발하는 2종류이상의 형광체로 이루어지는 컬러형 광면을 구비하고 이 컬러형광면에 충격을 주는 전자비임의 전류밀도를 컬러신호에 따라서 변화시키므로서 필요한 색광을 발광시켜서 컬러화상을 얻는 전자총을 구비하고 이 전자총에 있어서의 설정 포오커스전압을 상기 전자비임에 의한 각 색광을 얻는 동작전류 범위내에서의 가장 높은 동작전류로 적정 포오커스가 얻어지고 또한 가장 낮은 동작전류로 그 적정포오커스전압에 의해서 얻어지는 초점거리가 5%이상 벗어진 값으로 되는 포오커스전압에 설정한 것을 특징으로하는 전류의존형컬러 음극선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830004921A 1982-10-19 1983-10-18 전류의존형 컬러 음극선관 KR900004818B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57183173A JPS5973836A (ja) 1982-10-19 1982-10-19 電流依存型カラ−陰極線管
JP183173 1982-10-19

Publications (2)

Publication Number Publication Date
KR840006556A true KR840006556A (ko) 1984-11-30
KR900004818B1 KR900004818B1 (ko) 1990-07-07

Family

ID=16131053

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004921A KR900004818B1 (ko) 1982-10-19 1983-10-18 전류의존형 컬러 음극선관

Country Status (8)

Country Link
US (1) US4616161A (ko)
JP (1) JPS5973836A (ko)
KR (1) KR900004818B1 (ko)
CA (1) CA1190661A (ko)
DE (1) DE3338017A1 (ko)
FR (1) FR2534742B1 (ko)
GB (1) GB2129608B (ko)
NL (1) NL8303607A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916115B2 (en) * 2002-12-16 2011-03-29 Hitachi Displays, Ltd. Liquid crystal display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651359A (en) * 1969-04-23 1972-03-21 Sony Corp Abberation correction of plurality of beams in color cathode ray tube
JPS5739108B2 (ko) * 1973-11-12 1982-08-19
NL7904989A (nl) * 1979-06-27 1980-12-30 Hollandse Signaalapparaten Bv Spanningsverzorgingsschakeling.
US4453179A (en) * 1982-05-07 1984-06-05 Gte Laboratories Incorporated Variable color cathodoluminescent composition, method, and display device utilizing same

Also Published As

Publication number Publication date
GB2129608A (en) 1984-05-16
GB8327839D0 (en) 1983-11-16
CA1190661A (en) 1985-07-16
KR900004818B1 (ko) 1990-07-07
GB2129608B (en) 1985-12-18
JPS5973836A (ja) 1984-04-26
US4616161A (en) 1986-10-07
DE3338017A1 (de) 1984-04-19
FR2534742B1 (fr) 1987-01-16
FR2534742A1 (fr) 1984-04-20
NL8303607A (nl) 1984-05-16

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