KR920001833B1 - 개량된 전극구조를 구비한 컬러수상관용 전자총 - Google Patents

개량된 전극구조를 구비한 컬러수상관용 전자총 Download PDF

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Publication number
KR920001833B1
KR920001833B1 KR1019880015392A KR880015392A KR920001833B1 KR 920001833 B1 KR920001833 B1 KR 920001833B1 KR 1019880015392 A KR1019880015392 A KR 1019880015392A KR 880015392 A KR880015392 A KR 880015392A KR 920001833 B1 KR920001833 B1 KR 920001833B1
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KR
South Korea
Prior art keywords
electrode
electron beam
electron
plate
electron gun
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR1019880015392A
Other languages
English (en)
Korean (ko)
Other versions
KR890008899A (ko
Inventor
쇼오지 시라이
요시아끼 다까하시
마사아끼 야마우찌
마사요시 후루야마
카즈나리 노구찌
사가에 이시이
Original Assignee
가부시기가이샤 히다찌세이사구쇼
미따 가쯔시게
히다찌디바이스엔지니어링 가부시기가이샤
다께이 유끼오
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
Priority claimed from JP29524887A external-priority patent/JP2602254B2/ja
Priority claimed from JP22236088A external-priority patent/JP2708493B2/ja
Priority claimed from JP63230116A external-priority patent/JP2791047B2/ja
Application filed by 가부시기가이샤 히다찌세이사구쇼, 미따 가쯔시게, 히다찌디바이스엔지니어링 가부시기가이샤, 다께이 유끼오 filed Critical 가부시기가이샤 히다찌세이사구쇼
Publication of KR890008899A publication Critical patent/KR890008899A/ko
Application granted granted Critical
Publication of KR920001833B1 publication Critical patent/KR920001833B1/ko
Expired legal-status Critical Current

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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
    • 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
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
    • H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
    • H01J2229/4841—Dynamic potentials

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
KR1019880015392A 1987-11-25 1988-11-23 개량된 전극구조를 구비한 컬러수상관용 전자총 Expired KR920001833B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP29524887A JP2602254B2 (ja) 1987-11-25 1987-11-25 カラー受像管
JP62-295248 1987-11-25
JP22236088A JP2708493B2 (ja) 1988-09-07 1988-09-07 カラー受像管
JP63-222360 1988-09-07
JP63230116A JP2791047B2 (ja) 1988-09-16 1988-09-16 カラー受像管用電子銃
JP63-230116 1988-09-16

Publications (2)

Publication Number Publication Date
KR890008899A KR890008899A (ko) 1989-07-13
KR920001833B1 true KR920001833B1 (ko) 1992-03-05

Family

ID=27330659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880015392A Expired KR920001833B1 (ko) 1987-11-25 1988-11-23 개량된 전극구조를 구비한 컬러수상관용 전자총

Country Status (3)

Country Link
US (1) US4851741A (enExample)
KR (1) KR920001833B1 (enExample)
DE (1) DE3839389A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure
US5061881A (en) * 1989-09-04 1991-10-29 Matsushita Electronics Corporation In-line electron gun
EP0424888B1 (en) * 1989-10-25 1995-03-01 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
KR0147541B1 (ko) * 1989-12-31 1998-08-01 김정배 음극선관용 다단집속형 전자총
EP0438139B1 (en) * 1990-01-18 1996-04-17 Kabushiki Kaisha Toshiba Color cathode ray tube
JP2937391B2 (ja) 1990-03-20 1999-08-23 株式会社東芝 カラー陰極線管
JP3053825B2 (ja) 1990-01-29 2000-06-19 株式会社日立製作所 カラー陰極線管
JP3053828B2 (ja) 1990-02-08 2000-06-19 株式会社日立製作所 カラー陰極線管
EP0469540A3 (en) * 1990-07-31 1993-06-16 Kabushiki Kaisha Toshiba Electron gun for cathode-ray tube
JPH0721936A (ja) 1993-06-30 1995-01-24 Hitachi Ltd 陰極線管
KR960016431B1 (ko) * 1993-09-04 1996-12-11 엘지전자 주식회사 음극선관용 전자총
JPH07134953A (ja) * 1993-11-09 1995-05-23 Hitachi Ltd カラー受像管
TW373805U (en) * 1994-08-23 1999-11-01 Matsushita Electronics Corp Color picture tube and in-line electron gun
DE69503750T2 (de) * 1994-08-25 1999-03-11 Philips Electronics N.V., Eindhoven Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur anwendung in einer solchen vorrichtung
JPH08190877A (ja) * 1995-01-09 1996-07-23 Hitachi Ltd 陰極線管
TW306009B (enExample) * 1995-09-05 1997-05-21 Matsushita Electron Co Ltd
JPH10116572A (ja) * 1996-10-14 1998-05-06 Hitachi Ltd カラー陰極線管
KR100223823B1 (ko) * 1996-10-21 1999-10-15 구자홍 컬러 음극선관용 전자총의 집속전극 구조
EP0837487B1 (en) * 1996-10-21 2002-11-13 Lg Electronics Inc. Focusing electrode in electron gun for color cathode ray tube
KR100232142B1 (ko) * 1996-12-31 1999-12-01 구자홍 칼라 음극선관용 전자총
KR100253553B1 (ko) * 1998-01-06 2000-04-15 구자홍 칼라음극선관용 전자총
KR20000038579A (ko) * 1998-12-08 2000-07-05 구자홍 칼라 음극선관용 전자총
US6570314B2 (en) * 2000-04-14 2003-05-27 Matsushita Electric Industrial Co., Ltd. Color display tube
KR20020085463A (ko) * 2001-05-08 2002-11-16 삼성에스디아이 주식회사 빔 인덱스형 음극선관의 전자총
SE0102162D0 (sv) * 2001-06-19 2001-06-19 Delaval Holding Ab System and method for milking animals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302773A (nl) * 1983-08-05 1985-03-01 Philips Nv Kleurenbeeldbuis.
JPH0719541B2 (ja) * 1985-04-30 1995-03-06 株式会社日立製作所 インライン型カラー受像管
JPH06199249A (ja) * 1992-12-29 1994-07-19 Suzuki Motor Corp 自動車の後部車体構造
JPH06258549A (ja) * 1993-03-09 1994-09-16 Hitachi Cable Ltd 光ファイバと光学素子との接続方法

Also Published As

Publication number Publication date
DE3839389A1 (de) 1989-06-08
KR890008899A (ko) 1989-07-13
DE3839389C2 (enExample) 1993-03-04
US4851741A (en) 1989-07-25

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