CN1113383C - 彩色显像管 - Google Patents

彩色显像管 Download PDF

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Publication number
CN1113383C
CN1113383C CN96112515A CN96112515A CN1113383C CN 1113383 C CN1113383 C CN 1113383C CN 96112515 A CN96112515 A CN 96112515A CN 96112515 A CN96112515 A CN 96112515A CN 1113383 C CN1113383 C CN 1113383C
Authority
CN
China
Prior art keywords
pole
electron beam
focusing
electrode
hole
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
CN96112515A
Other languages
English (en)
Chinese (zh)
Other versions
CN1157472A (zh
Inventor
助野雅彦
渡边隆
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1157472A publication Critical patent/CN1157472A/zh
Application granted granted Critical
Publication of CN1113383C publication Critical patent/CN1113383C/zh
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
    • 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)
CN96112515A 1995-09-05 1996-09-05 彩色显像管 Expired - Fee Related CN1113383C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP228421/95 1995-09-05
JP22842195 1995-09-05
JP228421/1995 1995-09-05
JP323414/1995 1995-12-13
JP323414/95 1995-12-13
JP32341495 1995-12-13

Publications (2)

Publication Number Publication Date
CN1157472A CN1157472A (zh) 1997-08-20
CN1113383C true CN1113383C (zh) 2003-07-02

Family

ID=26528243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96112515A Expired - Fee Related CN1113383C (zh) 1995-09-05 1996-09-05 彩色显像管

Country Status (7)

Country Link
US (1) US5760550A (enExample)
EP (1) EP0762464B1 (enExample)
KR (1) KR100239394B1 (enExample)
CN (1) CN1113383C (enExample)
DE (1) DE69611408T2 (enExample)
MY (1) MY111942A (enExample)
TW (1) TW306009B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100230435B1 (ko) * 1996-09-06 1999-11-15 손욱 칼라 음극선관용 전자총
EP0959489B1 (en) * 1997-02-07 2005-06-08 Matsushita Electric Industrial Co., Ltd. Color picture tube
JP3655440B2 (ja) * 1997-08-05 2005-06-02 松下電器産業株式会社 カラー受像管
EP0910108B1 (de) * 1997-09-29 2004-11-24 Advantest Corporation Elektronenstrahl-Linse
KR100274880B1 (ko) * 1998-12-11 2001-01-15 김순택 칼라음극선관용 다이나믹 포커스 전자총
KR100334072B1 (ko) * 1999-10-04 2002-04-26 김순택 음극선관용 전자총
KR100708638B1 (ko) * 2001-01-02 2007-04-17 삼성에스디아이 주식회사 칼라 음극선관용 전자총
JP2004095291A (ja) * 2002-08-30 2004-03-25 Hitachi Displays Ltd カラー陰極線管
KR100629525B1 (ko) * 2003-10-23 2006-09-27 엘지.필립스 디스플레이 주식회사 음극선관
FR2875946A1 (fr) * 2004-09-30 2006-03-31 Thomson Licensing Sa Structure de triode pour canon a electrons de tube a rayons cathodiques
FR2886760B1 (fr) * 2005-06-03 2007-09-07 Thomson Licensing Sa Canon a electrons pour tube a rayons cathodiques a structure de formation de faisceau amelioree

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025825A (enExample) * 1973-07-05 1975-03-18
CN1050646A (zh) * 1989-09-04 1991-04-10 松下电子工业株式会社 一字形电子枪
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
CN1103510A (zh) * 1993-05-10 1995-06-07 汤姆森管及展示有限公司 具有带三个像散透镜的一字形电子枪的彩色显像管

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952224A (en) * 1974-10-04 1976-04-20 Rca Corporation In-line electron guns having consecutive grids with aligned vertical, substantially elliptical apertures
DE2537979C3 (de) * 1975-08-26 1980-01-17 Hitachi, Ltd., Tokio Gitter für die Fokussierlinsen von Dreistrahlerzeugersystemen
NL175002C (nl) * 1977-11-24 1984-09-03 Philips Nv Kathodestraalbuis met tenminste een elektronenkanon.
JPS55154044A (en) * 1979-05-18 1980-12-01 Hitachi Ltd Electrode structure of electron gun and its manufacture
NL8301601A (nl) * 1983-05-06 1984-12-03 Philips Nv Kathodestraalbuis.
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
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
JPH0680579B2 (ja) * 1986-04-08 1994-10-12 三菱電機株式会社 電子銃
DE3775253D1 (de) * 1986-04-03 1992-01-30 Mitsubishi Electric Corp Kathodenstrahlroehre.
US4851741A (en) * 1987-11-25 1989-07-25 Hitachi, Ltd. Electron gun for color picture tube
JP2938476B2 (ja) * 1989-09-04 1999-08-23 松下電子工業株式会社 カラー受像管装置
JPH03205744A (ja) * 1989-10-30 1991-09-09 Matsushita Electron Corp シャドウマスク型カラー受像管
GB2240212B (en) * 1990-01-19 1994-08-24 Samsung Electronic Devices Inline type electron gun for color cathode ray tube
KR930007583Y1 (ko) * 1990-12-29 1993-11-05 삼성전관 주식회사 음극선관용 전자총
KR940006972Y1 (ko) * 1991-08-22 1994-10-07 주식회사 금성사 칼라수상관용 전자총의 주렌즈 형성 전극
JP2605202B2 (ja) * 1991-11-26 1997-04-30 三星電管株式會社 カラー陰極線管用電子銃
KR950004627B1 (ko) * 1992-12-31 1995-05-03 삼성전관주식회사 칼라 음극선관용 전자총
US5483128A (en) * 1994-09-06 1996-01-09 Chunghwa Picture Tubes, Ltd. Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025825A (enExample) * 1973-07-05 1975-03-18
CN1050646A (zh) * 1989-09-04 1991-04-10 松下电子工业株式会社 一字形电子枪
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
CN1103510A (zh) * 1993-05-10 1995-06-07 汤姆森管及展示有限公司 具有带三个像散透镜的一字形电子枪的彩色显像管

Also Published As

Publication number Publication date
US5760550A (en) 1998-06-02
CN1157472A (zh) 1997-08-20
EP0762464A2 (en) 1997-03-12
KR970017880A (ko) 1997-04-30
DE69611408D1 (de) 2001-02-08
TW306009B (enExample) 1997-05-21
KR100239394B1 (ko) 2000-01-15
EP0762464B1 (en) 2001-01-03
EP0762464A3 (en) 1997-11-05
MY111942A (en) 2001-02-28
DE69611408T2 (de) 2001-06-13

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee