JP3726402B2 - カラー陰極線管用インライン電子銃 - Google Patents

カラー陰極線管用インライン電子銃 Download PDF

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Publication number
JP3726402B2
JP3726402B2 JP05800797A JP5800797A JP3726402B2 JP 3726402 B2 JP3726402 B2 JP 3726402B2 JP 05800797 A JP05800797 A JP 05800797A JP 5800797 A JP5800797 A JP 5800797A JP 3726402 B2 JP3726402 B2 JP 3726402B2
Authority
JP
Japan
Prior art keywords
electric field
holes
electron gun
cathode ray
color cathode
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
JP05800797A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1074467A5 (enExample
JPH1074467A (ja
Inventor
徳文 菊池
靖信 天野
徳彦 遠藤
洋一 大重
雅彦 水木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP05800797A priority Critical patent/JP3726402B2/ja
Priority to US08/885,190 priority patent/US5883463A/en
Priority to GB9714105A priority patent/GB2315153B/en
Publication of JPH1074467A publication Critical patent/JPH1074467A/ja
Publication of JPH1074467A5 publication Critical patent/JPH1074467A5/ja
Application granted granted Critical
Publication of JP3726402B2 publication Critical patent/JP3726402B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4875—Aperture shape as viewed along beam axis oval
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4879—Aperture shape as viewed along beam axis non-symmetric about field scanning axis
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4886—Aperture shape as viewed along beam axis polygonal
JP05800797A 1996-07-05 1997-03-12 カラー陰極線管用インライン電子銃 Expired - Fee Related JP3726402B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP05800797A JP3726402B2 (ja) 1996-07-05 1997-03-12 カラー陰極線管用インライン電子銃
US08/885,190 US5883463A (en) 1996-07-05 1997-06-30 In-line electron gun for color cathode ray tube with cut away structure on field correcting electrodes
GB9714105A GB2315153B (en) 1996-07-05 1997-07-03 In-line electron gun for color cathode ray tube

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8-176314 1996-07-05
JP17631496 1996-07-05
JP05800797A JP3726402B2 (ja) 1996-07-05 1997-03-12 カラー陰極線管用インライン電子銃

Publications (3)

Publication Number Publication Date
JPH1074467A JPH1074467A (ja) 1998-03-17
JPH1074467A5 JPH1074467A5 (enExample) 2004-10-21
JP3726402B2 true JP3726402B2 (ja) 2005-12-14

Family

ID=26399098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05800797A Expired - Fee Related JP3726402B2 (ja) 1996-07-05 1997-03-12 カラー陰極線管用インライン電子銃

Country Status (3)

Country Link
US (1) US5883463A (enExample)
JP (1) JP3726402B2 (enExample)
GB (1) GB2315153B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100449997B1 (ko) * 1997-11-29 2005-09-13 오리온전기 주식회사 개선된 형상의 전자빔 통과공이 형성된 전극을 구비하는 음극선 관용 전자총
US6255767B1 (en) * 1997-11-29 2001-07-03 Orion Electric Co., Ltd. Electrode gun with grid electrode having contoured apertures
KR20000009416A (ko) * 1998-07-24 2000-02-15 김영남 인라인형 전자총을 구비하는 칼라음극선관
KR100274898B1 (ko) * 1998-11-20 2001-01-15 김순택 비점수차를 개선한 인라인 전자총_
KR20000074316A (ko) * 1999-05-19 2000-12-15 김영남 칼라음극선관의 인라인형 전자총
KR20010009075A (ko) * 1999-07-07 2001-02-05 김순택 전극과 이 전극을 이용한 칼라 음극선관용 전자총
KR100357171B1 (ko) * 2000-12-23 2002-10-19 엘지전자주식회사 음극선관용 전자총
FR2870383A1 (fr) * 2004-05-12 2005-11-18 Thomson Licensing Sa Lentille electronique principale pour canon a electrons
FR2870384A1 (fr) * 2004-05-12 2005-11-18 Thomson Licensing Sa Lentille electronique principale pour canon a electrons en ligne

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583024A (en) * 1984-02-21 1986-04-15 Rca Corporation Color picture tube having an inline electron gun with built-in stigmator
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
GB2208564A (en) * 1987-07-29 1989-04-05 Philips Nv Colour cathode ray tube having an in-line electron gun
US4877998A (en) * 1988-10-27 1989-10-31 Rca Licensing Corp. Color display system having an electron gun with dual electrode modulation
US5146133A (en) * 1989-07-04 1992-09-08 Hitachi, Ltd. Electron gun for color cathode ray tube
US5027043A (en) * 1989-08-11 1991-06-25 Zenith Electronics Corporation Electron gun system with dynamic convergence control
CA2039501C (en) * 1990-04-16 1999-02-02 Loren Lee Maninger Color picture tube having inline electron gun with focus adjustement means
US5182492A (en) * 1992-05-20 1993-01-26 Chunghwa Picture Tubes, Ltd. Electron beam shaping aperture in low voltage, field-free region of electron gun
JPH06251722A (ja) * 1993-02-24 1994-09-09 Hitachi Ltd 陰極線管
JPH0729512A (ja) * 1993-05-14 1995-01-31 Toshiba Corp カラー受像管
KR950012549A (ko) * 1993-10-22 1995-05-16 에스. 씨. 첸 칼라 음극선관전자총을 위한 연장중앙 원형 개구를 가진 오목한 체인-링크 주렌즈 설계
JPH07249384A (ja) * 1994-03-09 1995-09-26 Hitachi Ltd カラー陰極線管
CN1111896C (zh) * 1995-10-18 2003-06-18 皇家菲利浦电子有限公司 显示系统

Also Published As

Publication number Publication date
JPH1074467A (ja) 1998-03-17
GB2315153B (en) 2001-07-04
GB9714105D0 (en) 1997-09-10
US5883463A (en) 1999-03-16
GB2315153A (en) 1998-01-21

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