KR920010723A - Colored cathode ray tube - Google Patents

Colored cathode ray tube Download PDF

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Publication number
KR920010723A
KR920010723A KR1019900019721A KR900019721A KR920010723A KR 920010723 A KR920010723 A KR 920010723A KR 1019900019721 A KR1019900019721 A KR 1019900019721A KR 900019721 A KR900019721 A KR 900019721A KR 920010723 A KR920010723 A KR 920010723A
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
insulator
color cathode
inner shield
Prior art date
Application number
KR1019900019721A
Other languages
Korean (ko)
Other versions
KR930001185B1 (en
Inventor
박해균
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900019721A priority Critical patent/KR930001185B1/en
Priority to CN91111067A priority patent/CN1065753A/en
Priority to JP3312130A priority patent/JPH04267038A/en
Publication of KR920010723A publication Critical patent/KR920010723A/en
Application granted granted Critical
Publication of KR930001185B1 publication Critical patent/KR930001185B1/en

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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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to 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
    • H01J29/80—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

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음No content

Description

칼라 음극선관Colored cathode ray tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 주요부 구성을 나타내는 일부 확대도,1 is a partially enlarged view showing the configuration of the main part of the present invention,

제2도는 본 발명의 개략 구조도.2 is a schematic structural diagram of the present invention.

Claims (3)

마스크프레임(3)과 인너시일드(6)사이에 절연체(7)를 개재시켜서 상호 비도통으로 연결되게 하고, 전기한 인너시일드(6)에 전위 Eb1이, 그리고 마스크프레임(3)에 전위 Eb2가 개별로 인가되게 하며, 전기한 전위 Eb1을 전위 Eb2보다 높은 레벨로 하여 인너시일드(6)의 내측으로 소정의 전자렌즈가 형성되게 구성한 칼라 음극선관.The insulator 7 is interposed between the mask frame 3 and the inner shield 6 so as to be connected to each other in a non-conducting manner. Is applied separately, and the color cathode ray tube is configured such that a predetermined electron lens is formed inside the inner shield 6 with the electric potential Eb1 set to a level higher than the electric potential Eb2. 제1항에 있어서, 절연체(7)는 세라믹 또는 유리로 구성되어 있음을 특징으로 하는 칼라 음극선관.The color cathode ray tube according to claim 1, wherein the insulator (7) is made of ceramic or glass. 제1항 또는 제2항에 있어서, 절연체(7)는 마스크프레임(3)이 삽입지지되는 대경부(7a)와, 인너시일드(6)가 삽입 지지되는 소경부(7b)를 동축상으로 형성하고 있음을 특징으로 하는 칼라 음극선관.The insulator 7 coaxially has a large diameter portion 7a in which the mask frame 3 is inserted and a small diameter portion 7b in which the inner shield 6 is inserted and supported. Color cathode ray tube, characterized in that forming. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900019721A 1990-11-29 1990-11-29 Color cathode-ray tube KR930001185B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019900019721A KR930001185B1 (en) 1990-11-29 1990-11-29 Color cathode-ray tube
CN91111067A CN1065753A (en) 1990-11-29 1991-11-23 Chromoscope
JP3312130A JPH04267038A (en) 1990-11-29 1991-11-27 Color cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900019721A KR930001185B1 (en) 1990-11-29 1990-11-29 Color cathode-ray tube

Publications (2)

Publication Number Publication Date
KR920010723A true KR920010723A (en) 1992-06-27
KR930001185B1 KR930001185B1 (en) 1993-02-20

Family

ID=19306927

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900019721A KR930001185B1 (en) 1990-11-29 1990-11-29 Color cathode-ray tube

Country Status (3)

Country Link
JP (1) JPH04267038A (en)
KR (1) KR930001185B1 (en)
CN (1) CN1065753A (en)

Also Published As

Publication number Publication date
KR930001185B1 (en) 1993-02-20
JPH04267038A (en) 1992-09-22
CN1065753A (en) 1992-10-28

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