FR2649534B1 - Canon a electrons pour tube cathodique en couleurs - Google Patents

Canon a electrons pour tube cathodique en couleurs

Info

Publication number
FR2649534B1
FR2649534B1 FR909008385A FR9008385A FR2649534B1 FR 2649534 B1 FR2649534 B1 FR 2649534B1 FR 909008385 A FR909008385 A FR 909008385A FR 9008385 A FR9008385 A FR 9008385A FR 2649534 B1 FR2649534 B1 FR 2649534B1
Authority
FR
France
Prior art keywords
ray tube
cathode ray
colored cathode
electron canon
canon
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 - Lifetime
Application number
FR909008385A
Other languages
English (en)
Other versions
FR2649534A1 (fr
Inventor
Shoji Shirai
Satoru Miyamoto
Kazunari Noguchi
Masahiro Miyazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP1171202A external-priority patent/JP3034878B2/ja
Priority claimed from JP1180310A external-priority patent/JP3034880B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2649534A1 publication Critical patent/FR2649534A1/fr
Application granted granted Critical
Publication of FR2649534B1 publication Critical patent/FR2649534B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
FR909008385A 1989-07-04 1990-07-03 Canon a electrons pour tube cathodique en couleurs Expired - Lifetime FR2649534B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1171202A JP3034878B2 (ja) 1989-07-04 1989-07-04 カラー受像管用電子銃
JP1180310A JP3034880B2 (ja) 1989-07-14 1989-07-14 カラー受像管用電子銃

Publications (2)

Publication Number Publication Date
FR2649534A1 FR2649534A1 (fr) 1991-01-11
FR2649534B1 true FR2649534B1 (fr) 1992-07-10

Family

ID=26494000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909008385A Expired - Lifetime FR2649534B1 (fr) 1989-07-04 1990-07-03 Canon a electrons pour tube cathodique en couleurs

Country Status (5)

Country Link
US (1) US5146133A (fr)
KR (1) KR940005024B1 (fr)
CN (1) CN1020989C (fr)
FR (1) FR2649534B1 (fr)
IT (1) IT1244279B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940006972Y1 (ko) * 1991-08-22 1994-10-07 주식회사 금성사 칼라수상관용 전자총의 주렌즈 형성 전극
US5708322A (en) * 1993-04-21 1998-01-13 Hitachi, Ltd. Color cathode ray tube with in-line electron gun
JPH05325828A (ja) * 1992-05-26 1993-12-10 Hitachi Ltd 陰極線管
US5592046A (en) * 1992-09-30 1997-01-07 Goldstar Co., Ltd. Electronic gun for color cathode-ray tube
JPH0729512A (ja) * 1993-05-14 1995-01-31 Toshiba Corp カラー受像管
JPH0785811A (ja) * 1993-09-20 1995-03-31 Hitachi Ltd カラー陰極線管
KR950012549A (ko) * 1993-10-22 1995-05-16 에스. 씨. 첸 칼라 음극선관전자총을 위한 연장중앙 원형 개구를 가진 오목한 체인-링크 주렌즈 설계
TW256927B (fr) * 1994-03-01 1995-09-11 Hitachi Seisakusyo Kk
WO1995030997A2 (fr) * 1994-05-10 1995-11-16 Philips Electronics N.V. Tube cathodique couleur comprenant un canon a electrons en ligne
US5581147A (en) * 1994-12-20 1996-12-03 Goldstar Co., Ltd. Electron gun body for a color cathode ray tube
JPH10500530A (ja) * 1995-02-14 1998-01-13 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ インライン電子銃を具えるカラー陰極線管
KR100404276B1 (ko) * 1995-05-02 2004-03-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 칼러음극선관장치
JPH09190774A (ja) * 1996-01-10 1997-07-22 Hitachi Ltd カラー陰極線管
KR100186540B1 (ko) 1996-04-25 1999-03-20 구자홍 피디피의 전극 및 그 형성방법
KR100192348B1 (ko) * 1996-05-28 1999-06-15 구자홍 칼라 수상관용 전자총
JP3726402B2 (ja) * 1996-07-05 2005-12-14 ソニー株式会社 カラー陰極線管用インライン電子銃
KR100351854B1 (ko) 2000-10-10 2002-09-11 엘지전자주식회사 컬러 음극선관용 전자총
JP2002216664A (ja) * 2001-01-19 2002-08-02 Hitachi Ltd 陰極線管
KR100838893B1 (ko) * 2002-05-24 2008-06-16 엘지.필립스 디스플레이 주식회사 음극선관용 전자총
KR100944473B1 (ko) * 2003-09-05 2010-03-03 주식회사 메르디안솔라앤디스플레이 전자총을 포함하는 음극선관

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766344A (en) * 1983-04-21 1988-08-23 North American Philips Consumer Electronics Corp. In-line electron gun structure for color cathode ray tube having oblong apertures
JPS59215640A (ja) * 1983-05-23 1984-12-05 Hitachi Ltd カラ−受像管用電子銃
US4833364A (en) * 1984-04-04 1989-05-23 Hitachi, Ltd. Electron gun for color picture tubes having uniquely formed lens apertures
JPH07111880B2 (ja) * 1986-09-16 1995-11-29 三菱電機株式会社 インライン型電子銃
JPH0744015B2 (ja) * 1986-09-29 1995-05-15 三菱電機株式会社 インライン型電子銃
JPS6396843A (ja) * 1986-10-13 1988-04-27 Mitsubishi Electric Corp 電子銃

Also Published As

Publication number Publication date
IT1244279B (it) 1994-07-08
CN1020989C (zh) 1993-05-26
KR940005024B1 (ko) 1994-06-09
CN1048630A (zh) 1991-01-16
FR2649534A1 (fr) 1991-01-11
US5146133A (en) 1992-09-08
KR910003745A (ko) 1991-02-28
IT9020848A1 (it) 1992-01-03
IT9020848A0 (it) 1990-07-03

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Legal Events

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ST Notification of lapse

Effective date: 20060331