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KR100426569B1 - 칼라음극선관용 전자총 - Google Patents

칼라음극선관용 전자총 Download PDF

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Publication number
KR100426569B1
KR100426569B1 KR10-2001-0056933A KR20010056933A KR100426569B1 KR 100426569 B1 KR100426569 B1 KR 100426569B1 KR 20010056933 A KR20010056933 A KR 20010056933A KR 100426569 B1 KR100426569 B1 KR 100426569B1
Authority
KR
South Korea
Prior art keywords
electrode
focus
electron gun
electrodes
screen
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
KR10-2001-0056933A
Other languages
English (en)
Korean (ko)
Other versions
KR20030023826A (ko
Inventor
김윤진
Original Assignee
엘지.필립스디스플레이(주)
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 엘지.필립스디스플레이(주) filed Critical 엘지.필립스디스플레이(주)
Priority to KR10-2001-0056933A priority Critical patent/KR100426569B1/ko
Priority to JP2002181524A priority patent/JP2003092071A/ja
Priority to EP02254610A priority patent/EP1294009A3/en
Priority to CNB021278946A priority patent/CN1206695C/zh
Publication of KR20030023826A publication Critical patent/KR20030023826A/ko
Application granted granted Critical
Publication of KR100426569B1 publication Critical patent/KR100426569B1/ko
Priority to JP2004371963A priority patent/JP2005129544A/ja
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
    • H01J29/46—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5687—Auxiliary coils
    • H01J2229/5688—Velocity modulation

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
KR10-2001-0056933A 2001-09-14 2001-09-14 칼라음극선관용 전자총 Expired - Fee Related KR100426569B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR10-2001-0056933A KR100426569B1 (ko) 2001-09-14 2001-09-14 칼라음극선관용 전자총
JP2002181524A JP2003092071A (ja) 2001-09-14 2002-06-21 カラー陰極線管用電子銃
EP02254610A EP1294009A3 (en) 2001-09-14 2002-07-01 Electron gun for color cathode ray tube
CNB021278946A CN1206695C (zh) 2001-09-14 2002-08-15 彩色阴极射线管的电子枪
JP2004371963A JP2005129544A (ja) 2001-09-14 2004-12-22 陰極線管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0056933A KR100426569B1 (ko) 2001-09-14 2001-09-14 칼라음극선관용 전자총

Publications (2)

Publication Number Publication Date
KR20030023826A KR20030023826A (ko) 2003-03-20
KR100426569B1 true KR100426569B1 (ko) 2004-04-08

Family

ID=19714302

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0056933A Expired - Fee Related KR100426569B1 (ko) 2001-09-14 2001-09-14 칼라음극선관용 전자총

Country Status (4)

Country Link
EP (1) EP1294009A3 (zh)
JP (2) JP2003092071A (zh)
KR (1) KR100426569B1 (zh)
CN (1) CN1206695C (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11135031A (ja) * 1997-10-30 1999-05-21 Hitachi Ltd カラー陰極線管
KR20010014361A (ko) * 1997-07-04 2001-02-26 데니스 에이취 엘 벡 인라인 전자총을 구비한 컬러 수상관
KR100339349B1 (ko) * 1999-08-07 2002-06-03 구자홍 칼라 음극선관용 전자총
KR20020061774A (ko) * 2001-01-17 2002-07-25 삼성에스디아이 주식회사 음극선관용 전자총
KR20020088008A (ko) * 2001-05-15 2002-11-25 삼성에스디아이 주식회사 음극선관용 전자총

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07111879B2 (ja) * 1986-02-14 1995-11-29 株式会社東芝 カラ−受像管装置
US6031326A (en) * 1997-04-01 2000-02-29 Hitachi, Ltd. Electron gun with electrode supports

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010014361A (ko) * 1997-07-04 2001-02-26 데니스 에이취 엘 벡 인라인 전자총을 구비한 컬러 수상관
JPH11135031A (ja) * 1997-10-30 1999-05-21 Hitachi Ltd カラー陰極線管
KR100339349B1 (ko) * 1999-08-07 2002-06-03 구자홍 칼라 음극선관용 전자총
KR20020061774A (ko) * 2001-01-17 2002-07-25 삼성에스디아이 주식회사 음극선관용 전자총
KR20020088008A (ko) * 2001-05-15 2002-11-25 삼성에스디아이 주식회사 음극선관용 전자총

Also Published As

Publication number Publication date
EP1294009A2 (en) 2003-03-19
KR20030023826A (ko) 2003-03-20
CN1206695C (zh) 2005-06-15
JP2003092071A (ja) 2003-03-28
JP2005129544A (ja) 2005-05-19
CN1405830A (zh) 2003-03-26
EP1294009A3 (en) 2004-05-06

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