KR840000974A - 개선된 확대 초점 렌즈형 직렬식 전자총을 갖는 컬러 수상관 - Google Patents

개선된 확대 초점 렌즈형 직렬식 전자총을 갖는 컬러 수상관 Download PDF

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Publication number
KR840000974A
KR840000974A KR1019820003110A KR820003110A KR840000974A KR 840000974 A KR840000974 A KR 840000974A KR 1019820003110 A KR1019820003110 A KR 1019820003110A KR 820003110 A KR820003110 A KR 820003110A KR 840000974 A KR840000974 A KR 840000974A
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KR
South Korea
Prior art keywords
gun
width
electron beam
lenticular
electrodes
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KR1019820003110A
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English (en)
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KR900008200B1 (ko
Inventor
토마스 그래닌거 폴
Original Assignee
지이. 에이치. 브루애슬
알. 씨. 에이 코포레이숀
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Application filed by 지이. 에이치. 브루애슬, 알. 씨. 에이 코포레이숀 filed Critical 지이. 에이치. 브루애슬
Publication of KR840000974A publication Critical patent/KR840000974A/ko
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Publication of KR900008200B1 publication Critical patent/KR900008200B1/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
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • 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
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음

Description

개선된 확대 초점 렌즈형 직렬식 전자총을 갖는 컬러 수상관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 부분적으로 축단면인 샤도우 마스크 컬러 수상관의 평면도. 제2도는 제1도에서 점선으로 표시된 전자총의 부분적 축단면도.

Claims (2)

  1. 스크린(22)에 대해 같은 평면의 통로를 따라 중간비임과 2 양쪽 비임인 3 전자 비임(28)을 발생시키고 발사하는 직렬형 전자총(26)과 전기한 총이 전기한 전자비임의 포커싱을 위해 주 초점렌즈를 포함하고 그 초점렌즈는 각각 그 안에 3 분리된 직렬구멍(58,60,62,64,66,68; 104,106,108)을 갖는 2 이격된 전극(40,542; 100)에 의해 형성되고, 각 전극은 또한 서로 대면해 있는 주변림(70,72; 114)를 포함하고 와(54,56; 118) 내에 각 전극의 구멍난 부분은 림으로 부터 뒤쪽에 있고 전극(42; 100)의 적어도 하나에서 림(72,114)은 중간 비임로에서 폭보다 더 좁은 양쪽 비임로에서의 폭을 갖고 전자비임로를 포함하는 평면에 수직적으로 측정되는 특징을 갖는 컬러 수상관.
  2. 제1항에 있어서, 전기한 전극(42)에서와 (56)이 전기한 중앙 비임로에서 폭(C) 보다 전기한 양쪽의 비임로에서의 폭(D)가 더 넓고 전기한 전자 비임로를 포함하는 전기한 평면에 수직으로 측정되는 특징을 지닌 컬러 수상관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8203110A 1981-07-10 1982-07-10 개선된 확대 초점 렌즈형 직렬식 전자총을 갖는 컬러수상관 KR900008200B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US282.228 1981-07-10
US06/282,228 US4388552A (en) 1981-07-10 1981-07-10 Color picture tube having an improved expanded focus lens type inline electron gun
US282,228 1988-12-08

Publications (2)

Publication Number Publication Date
KR840000974A true KR840000974A (ko) 1984-03-26
KR900008200B1 KR900008200B1 (ko) 1990-11-05

Family

ID=23080584

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8203110A KR900008200B1 (ko) 1981-07-10 1982-07-10 개선된 확대 초점 렌즈형 직렬식 전자총을 갖는 컬러수상관

Country Status (16)

Country Link
US (1) US4388552A (ko)
JP (1) JPS5818842A (ko)
KR (1) KR900008200B1 (ko)
BR (1) BR8203964A (ko)
CA (1) CA1185309A (ko)
CS (1) CS232730B2 (ko)
DE (1) DE3225631C2 (ko)
FR (1) FR2509524B1 (ko)
GB (1) GB2101804B (ko)
HK (1) HK62487A (ko)
IT (1) IT1151990B (ko)
MX (1) MX151678A (ko)
NL (1) NL190387C (ko)
PL (1) PL138266B1 (ko)
SG (1) SG27287G (ko)
SU (1) SU1501931A3 (ko)

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PT75085B (en) * 1981-07-10 1984-05-15 Rca Corp Color image display systems
US4620133A (en) * 1982-01-29 1986-10-28 Rca Corporation Color image display systems
JPS609036A (ja) * 1983-06-27 1985-01-18 Nec Corp 電子銃電極構体
US4556819A (en) * 1983-12-13 1985-12-03 Rca Corporation Color picture tube having inline electron gun with coma correction members
US4590402A (en) * 1984-08-31 1986-05-20 Rca Corporation Color picture tube having an improved expanded focus lens type inline electron gun
US4590403A (en) * 1984-08-31 1986-05-20 Rca Corporation Color picture tube having an improved inline electron gun
US4608515A (en) * 1985-04-30 1986-08-26 Rca Corporation Cathode-ray tube having a screen grid with asymmetric beam focusing means and refraction lens means formed therein
CN1029055C (zh) * 1985-09-20 1995-06-21 三菱电机有限公司 电子枪
JPH0760643B2 (ja) * 1985-09-20 1995-06-28 三菱電機株式会社 電子銃
JPH0775148B2 (ja) * 1985-09-20 1995-08-09 三菱電機株式会社 電子銃
FR2590724B1 (fr) * 1985-11-22 1988-01-08 Videocolor Dispositif de correction de l'effet de deviation du a une variation de la tension de focalisation dans un tube cathodique trichrome a cathodes en ligne
JPS62186445A (ja) * 1986-02-12 1987-08-14 Nec Corp 電子銃電極構体
JP2570700B2 (ja) * 1986-09-10 1997-01-08 日本電気株式会社 電子銃電極構体
JP2542581B2 (ja) * 1986-04-17 1996-10-09 日本電気株式会社 電子銃電極構体
JPH0675378B2 (ja) * 1989-11-08 1994-09-21 松下電子工業株式会社 カラー受像管用電子銃
GB2240212B (en) * 1990-01-19 1994-08-24 Samsung Electronic Devices Inline type electron gun for color cathode ray tube
US5066887A (en) * 1990-02-22 1991-11-19 Rca Thomson Licensing Corp. Color picture tube having an inline electron gun with an astigmatic prefocusing lens
TR24842A (tr) * 1991-02-21 1992-05-01 Rca Licensing Corp ASTIGNATIK BIR ÖN ODAKLAMA MERCEGI OLAN SIRAHATLI BIR ELEKTRON TABANCASINA SAHIP OLAN RENKLI RESIM TüPü
KR940005501B1 (ko) * 1991-12-18 1994-06-20 삼성전관 주식회사 칼라 음극선관용 전자총
US5170101A (en) * 1991-12-30 1992-12-08 Zenith Electronics Corporation Constant horizontal dimension symmetrical beam in-line electron gun
US5731657A (en) 1992-04-21 1998-03-24 Hitachi, Ltd. Electron gun with cylindrical electrodes arrangement
US5708322A (en) * 1993-04-21 1998-01-13 Hitachi, Ltd. Color cathode ray tube with in-line electron gun
US6411026B2 (en) 1993-04-21 2002-06-25 Hitachi, Ltd. Color cathode ray tube
FR2724046B1 (fr) 1994-08-26 1996-10-04 Thomson Tubes & Displays Canon a electrons coplanaire a electrodes de focalisation ameliorees
JPH08190877A (ja) 1995-01-09 1996-07-23 Hitachi Ltd 陰極線管
US5847500A (en) * 1995-03-02 1998-12-08 Hitachi, Ltd. Electron gun for color cathode ray tube and method of manufacturing the electron gun electrode
US6255624B1 (en) 1999-12-22 2001-07-03 Visteon Global Technologies, Inc. Electrically heated backlite assembly and method
KR100459222B1 (ko) 2002-03-05 2004-12-03 엘지.필립스디스플레이(주) 음극선관용 전자총
JP2006155946A (ja) * 2004-11-25 2006-06-15 Matsushita Toshiba Picture Display Co Ltd カラーブラウン管及びこれに用いられる電子銃

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US125648A (en) * 1872-04-09 Improvement in railway rails
BE793992A (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun
US4086513A (en) * 1975-03-03 1978-04-25 Rca Corporation Plural gun cathode ray tube having parallel plates adjacent grid apertures
US4168452A (en) * 1976-06-10 1979-09-18 Zenith Radio Corporation Tetrode section for a unitized, three-beam electron gun having an extended field main focus lens
JPS5449862U (ko) * 1977-09-14 1979-04-06
US4317065A (en) * 1980-02-28 1982-02-23 Rca Corporation Color picture tube having an improved electron gun with expanded lenses
US4370592A (en) * 1980-10-29 1983-01-25 Rca Corporation Color picture tube having an improved inline electron gun with an expanded focus lens

Also Published As

Publication number Publication date
CA1185309A (en) 1985-04-09
FR2509524A1 (fr) 1983-01-14
NL8202801A (nl) 1983-02-01
KR900008200B1 (ko) 1990-11-05
FR2509524B1 (fr) 1986-08-29
IT1151990B (it) 1986-12-24
US4388552A (en) 1983-06-14
DE3225631C2 (de) 1986-05-07
DE3225631A1 (de) 1983-02-03
NL190387C (nl) 1994-02-01
MX151678A (es) 1985-01-30
PL138266B1 (en) 1986-08-30
GB2101804B (en) 1986-07-16
GB2101804A (en) 1983-01-19
CS232730B2 (en) 1985-02-14
HK62487A (en) 1987-09-04
JPH021352B2 (ko) 1990-01-11
NL190387B (nl) 1993-09-01
BR8203964A (pt) 1983-06-28
CS528982A2 (en) 1984-06-18
SG27287G (en) 1987-07-10
JPS5818842A (ja) 1983-02-03
SU1501931A3 (ru) 1989-08-15
PL237388A1 (en) 1983-01-17
IT8222340A0 (it) 1982-07-09

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