KR860000693A - 섬광감소 대전성 실리케이트 코우팅을 가진 음극선관 - Google Patents

섬광감소 대전성 실리케이트 코우팅을 가진 음극선관 Download PDF

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Publication number
KR860000693A
KR860000693A KR1019850004469A KR850004469A KR860000693A KR 860000693 A KR860000693 A KR 860000693A KR 1019850004469 A KR1019850004469 A KR 1019850004469A KR 850004469 A KR850004469 A KR 850004469A KR 860000693 A KR860000693 A KR 860000693A
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South Korea
Prior art keywords
ray tube
cathode ray
coating
tube according
palladium
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KR1019850004469A
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English (en)
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KR930000389B1 (ko
Inventor
브로우톤 디일(외 1) 사무엘
Original Assignee
글렌 에이치. 브루스틀
알. 씨. 에이 코오포레이숀
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Application filed by 글렌 에이치. 브루스틀, 알. 씨. 에이 코오포레이숀 filed Critical 글렌 에이치. 브루스틀
Publication of KR860000693A publication Critical patent/KR860000693A/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
    • H01J29/02—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
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • 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
    • H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light

Abstract

내용 없음

Description

섬광감소 대전성 실리케이트 코우팅을 가진 음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 신규한 화상 윈도우를 포함한 음극선관을 부분적으로 절단한 부분절단면도. 제2도는 제1도에 도시된 음극선관 윈도우의 일부를 선 2-2를 따라 절취한 확대 단면도.
* 도면의 주요부분에 대한 부호의 설명
21 : 진공엔벨로우프 23 : 네크 25 : 퍼넬 27 : 윈도우 28 : 주변측벽플랜지 29 : 시일 31 : 휘도코우팅 33 : 광반사금속코우팅 35 : 전자총 37 : 금속폭발방지밴드 39 : 코우팅 41 : 거친표면.

Claims (12)

  1. 유리화상 윈도우를 구비한 음극선관에 있어서, 상기 윈도우(27)가 이것의 화상 표면상에 대전성이 있는 섬광감소 영상 전송 코우팅(39)을 갖는데, 상기 코우팅은 상기 섬광감소 특성을 부여하기 위한 거친표면(41)을 가지며 실질상 실리케이트 물질과 그리고 상기 대전 특성을 상기 코우팅에 부여하기 위한 무기 금속성화합물로 구성되는 것을 특징으로하는 섬광 감소 대전성 실리케이트 코우팅을 가진 음극선관.
  2. 제1항에 있어서, 상기 금속성 화합물이 백금, 팔라듐 주석 및 금으로 구성되는 군으로부터 선택된 적어도 하나의 원소로 이루어진 것을 특징으로하는 상기 음극선관.
  3. 제2항에 있어서, 상기 금속성 화합물이 상기 대전 특성을 상기 코우팅에 부여하는 충분한 농도로, 그리고 상기 코우팅의 상기 영상 전송 특성을 실질상 저하시키는 불충분한 농도로 상기 코우팅(39)에 나타나는 것을 특징으로하는 상기 음극선관.
  4. 제2항에 있어서, 상기 실리케이트 물질이 실질상 나트륨, 칼륨 및 리튬으로 구성되는 군으로부터 선택된 적어도 하나의 알칼리 금속의 실리케이트로 이루어진 것을 특징으로하는 상기 음극선관.
  5. 제4항에 있어서, 상기 실리케이트 물질이 실질상 리튬 실리케이트로 이루어진 것을 특징으로하는 상기 음극선관.
  6. 제5항에 있어서, 상기 금속성화합물이 팔라듐 화학물인 것을 특징으로 하는 상기 음극선관.
  7. 제6항에 있어서, 상기 팔라듐 화합물의 팔라듐이 0.005 내지 0.020하중 퍼센트범위의 농도로 상기 코우팅에 나타나는 것을 특징으로하는 상기 음극선관.
  8. 제1항에 있어서, 전기적으로 통전하는 통로를 지닌 상기 코우팅(39)을 접지전위로 연결하기 위한 접촉수단(37)을 추가로 구비한 것을 특징으로하는 상기 음극선관.
  9. 제8항에 있어서, 상기 접촉수단이 상기 코우팅(39)과 물리적으로 접촉하여 상기 음극선관에 대한 금속폭발 방지 구조(37)를 포함하는 것을 특징으로 하는 상기음극선관.
  10. 제9항에 있어서, 상기 접촉수단이 상기 음극선관 둘레에 신장된 금속밴드(37)를 포함하고, 상기 코우팅(39)이 상기 밴드로서 겹쳐져 있는 것을 특징으로 하는 상기음극선관.
  11. 제9항에 있어서, 상기 접촉수단이 상기 음극선관 둘레에 신장된 금속 밴드(37)를 포함하고, 상기밴드(37)가 상기 코우팅(39)에 겹쳐져 있는 것을 특징으로하는 상기 음극선관.
  12. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850004469A 1984-06-25 1985-06-24 섬광 감소 및 정전 방지성 규산염 코팅을 가진 음극선관 KR930000389B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US624,371 1984-06-25
US624371 1984-06-25
US06/624,371 US4563612A (en) 1984-06-25 1984-06-25 Cathode-ray tube having antistatic silicate glare-reducing coating

Publications (2)

Publication Number Publication Date
KR860000693A true KR860000693A (ko) 1986-01-30
KR930000389B1 KR930000389B1 (ko) 1993-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004469A KR930000389B1 (ko) 1984-06-25 1985-06-24 섬광 감소 및 정전 방지성 규산염 코팅을 가진 음극선관

Country Status (9)

Country Link
US (1) US4563612A (ko)
JP (1) JPS6116452A (ko)
KR (1) KR930000389B1 (ko)
DE (1) DE3522731A1 (ko)
FR (1) FR2566580B1 (ko)
GB (1) GB2161320B (ko)
HK (1) HK494A (ko)
IT (1) IT1185046B (ko)
SG (1) SG109391G (ko)

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Also Published As

Publication number Publication date
GB2161320B (en) 1989-01-25
DE3522731C2 (ko) 1990-08-16
JPS6116452A (ja) 1986-01-24
US4563612A (en) 1986-01-07
FR2566580B1 (fr) 1989-03-31
IT1185046B (it) 1987-10-28
SG109391G (en) 1992-02-14
IT8521181A0 (it) 1985-06-17
JPH0440824B2 (ko) 1992-07-06
HK494A (en) 1994-01-14
GB2161320A (en) 1986-01-08
KR930000389B1 (ko) 1993-01-16
FR2566580A1 (fr) 1985-12-27
GB8516087D0 (en) 1985-07-31
DE3522731A1 (de) 1986-01-02

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