KR890002963A - 칼라 브라운관 전자총 - Google Patents

칼라 브라운관 전자총 Download PDF

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Publication number
KR890002963A
KR890002963A KR1019870008443A KR870008443A KR890002963A KR 890002963 A KR890002963 A KR 890002963A KR 1019870008443 A KR1019870008443 A KR 1019870008443A KR 870008443 A KR870008443 A KR 870008443A KR 890002963 A KR890002963 A KR 890002963A
Authority
KR
South Korea
Prior art keywords
crt gun
collar
electron gun
gun
collar crt
Prior art date
Application number
KR1019870008443A
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English (en)
Other versions
KR930006847B1 (ko
Inventor
권수근
Original Assignee
최근선
주식회사 금성사
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 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019870008443A priority Critical patent/KR930006847B1/ko
Publication of KR890002963A publication Critical patent/KR890002963A/ko
Application granted granted Critical
Publication of KR930006847B1 publication Critical patent/KR930006847B1/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
    • H01J29/48—Electron guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4803—Electrodes

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)

Abstract

내용 없음

Description

칼라 브라운관 전자총
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 5 도는 본 발명 제어전극이 흑화 처리된 전자총의 3극부 상세도. 제 6 도는 본 발명 전자총 3극부의 캐소우드 슬리이브와 제어전극의 열평형 상태 도달 온도 및 도달시간 관계 그래프. 제 7 도는 본 발명 전자총의 히터 가열후 중앙부 캐소우드와 외부 캐소우드에 흐르는 전류빔의 변화 그래프.

Claims (2)

  1. 니크롬 합금의 표면을 습시 수소로에서 산화하고 흑화하여 제어전극(19)을 구성함을 특징으로 하는 칼라 브리운관의 전자총.
  2. 제 1 항에 있어서, 니크롬 합금은 니켈 20% 크롬80%로 함을 특징으로 하는 칼라 브라운관의 전자총.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008443A 1987-07-31 1987-07-31 칼라 브라운관 전자총 KR930006847B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870008443A KR930006847B1 (ko) 1987-07-31 1987-07-31 칼라 브라운관 전자총

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870008443A KR930006847B1 (ko) 1987-07-31 1987-07-31 칼라 브라운관 전자총

Publications (2)

Publication Number Publication Date
KR890002963A true KR890002963A (ko) 1989-04-12
KR930006847B1 KR930006847B1 (ko) 1993-07-24

Family

ID=19263499

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008443A KR930006847B1 (ko) 1987-07-31 1987-07-31 칼라 브라운관 전자총

Country Status (1)

Country Link
KR (1) KR930006847B1 (ko)

Also Published As

Publication number Publication date
KR930006847B1 (ko) 1993-07-24

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