KR0156287B1 - 개량된 주렌즈를 지닌 컬러음극선관 - Google Patents

개량된 주렌즈를 지닌 컬러음극선관

Info

Publication number
KR0156287B1
KR0156287B1 KR1019940023352A KR19940023352A KR0156287B1 KR 0156287 B1 KR0156287 B1 KR 0156287B1 KR 1019940023352 A KR1019940023352 A KR 1019940023352A KR 19940023352 A KR19940023352 A KR 19940023352A KR 0156287 B1 KR0156287 B1 KR 0156287B1
Authority
KR
South Korea
Prior art keywords
electron beam
electrode
opening
ray tube
cathode ray
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 - Fee Related
Application number
KR1019940023352A
Other languages
English (en)
Korean (ko)
Other versions
KR950009856A (ko
Inventor
아쯔시 쯔루오카
마사요시 미소노
Original Assignee
카나이 쯔또무
가부시기가이샤 히다찌세이사구쇼
나시모토 류조
히다찌디바이스엔지니어링 가부시기가이샤
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 카나이 쯔또무, 가부시기가이샤 히다찌세이사구쇼, 나시모토 류조, 히다찌디바이스엔지니어링 가부시기가이샤 filed Critical 카나이 쯔또무
Publication of KR950009856A publication Critical patent/KR950009856A/ko
Application granted granted Critical
Publication of KR0156287B1 publication Critical patent/KR0156287B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01J29/04—Cathodes
    • 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

  • Electrodes For Cathode-Ray Tubes (AREA)
KR1019940023352A 1993-09-20 1994-09-15 개량된 주렌즈를 지닌 컬러음극선관 Expired - Fee Related KR0156287B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-233184 1993-09-20
JP5233184A JPH0785811A (ja) 1993-09-20 1993-09-20 カラー陰極線管

Publications (2)

Publication Number Publication Date
KR950009856A KR950009856A (ko) 1995-04-26
KR0156287B1 true KR0156287B1 (ko) 1998-10-15

Family

ID=16951058

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940023352A Expired - Fee Related KR0156287B1 (ko) 1993-09-20 1994-09-15 개량된 주렌즈를 지닌 컬러음극선관

Country Status (4)

Country Link
US (1) US5659225A (enExample)
JP (1) JPH0785811A (enExample)
KR (1) KR0156287B1 (enExample)
TW (1) TW282552B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09190774A (ja) * 1996-01-10 1997-07-22 Hitachi Ltd カラー陰極線管
US6559586B1 (en) * 2000-02-08 2003-05-06 Sarnoff Corporation Color picture tube including an electron gun in a coated tube neck
US6570314B2 (en) * 2000-04-14 2003-05-27 Matsushita Electric Industrial Co., Ltd. Color display tube
KR20030089028A (ko) * 2002-05-15 2003-11-21 엘지.필립스디스플레이(주) 칼라음극선관용 전자총
FR2885449A1 (fr) * 2005-05-03 2006-11-10 Thomson Licensing Sa Structure de lentille de focalisation pour canon a electrons pour tube a rayons cathodiques
US8084929B2 (en) * 2009-04-29 2011-12-27 Atti International Services Company, Inc. Multiple device shaping uniform distribution of current density in electro-static focusing systems
US8309937B2 (en) * 2010-10-05 2012-11-13 Veeco Instruments, Inc. Grid providing beamlet steering

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656391A (en) * 1984-12-12 1987-04-07 North American Philips Consumer Electronics Corp. Color cathode ray tube in-line electron gun focusing electrode with overlapping tapered apertures enlarged for beam spot shaping, and gun structures incorporating same
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
US4833365C1 (en) * 1986-02-19 2001-03-27 Hitachi Ltd Electron gun structure for converging electron beams
US4922166A (en) * 1986-06-30 1990-05-01 Sony Corporation Electron gun for multigun cathode ray tube
US5038073A (en) * 1988-12-23 1991-08-06 Samsung Electron Devices Co., Ltd. Electron gun for cathode ray tube
US5146133A (en) * 1989-07-04 1992-09-08 Hitachi, Ltd. Electron gun for color cathode ray tube
JP3053845B2 (ja) * 1990-06-07 2000-06-19 株式会社日立製作所 陰極線管
KR930011058B1 (ko) * 1991-02-12 1993-11-20 삼성전관 주식회사 칼라 음극선관용 다단집속형 전자총
KR940005500B1 (ko) * 1991-12-17 1994-06-20 삼성전관 주식회사 칼라 음극선관용 전자총

Also Published As

Publication number Publication date
KR950009856A (ko) 1995-04-26
TW282552B (enExample) 1996-08-01
JPH0785811A (ja) 1995-03-31
US5659225A (en) 1997-08-19

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