FR2559948B1 - Tube image couleur comportant un dispositif de correction d'astigmatisme - Google Patents

Tube image couleur comportant un dispositif de correction d'astigmatisme

Info

Publication number
FR2559948B1
FR2559948B1 FR858502364A FR8502364A FR2559948B1 FR 2559948 B1 FR2559948 B1 FR 2559948B1 FR 858502364 A FR858502364 A FR 858502364A FR 8502364 A FR8502364 A FR 8502364A FR 2559948 B1 FR2559948 B1 FR 2559948B1
Authority
FR
France
Prior art keywords
color image
correction device
astigmatism correction
image tube
tube
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
FR858502364A
Other languages
English (en)
Other versions
FR2559948A1 (fr
Inventor
Hsing-Yao Chen
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2559948A1 publication Critical patent/FR2559948A1/fr
Application granted granted Critical
Publication of FR2559948B1 publication Critical patent/FR2559948B1/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
FR858502364A 1984-02-21 1985-02-19 Tube image couleur comportant un dispositif de correction d'astigmatisme Expired - Lifetime FR2559948B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/581,668 US4583024A (en) 1984-02-21 1984-02-21 Color picture tube having an inline electron gun with built-in stigmator

Publications (2)

Publication Number Publication Date
FR2559948A1 FR2559948A1 (fr) 1985-08-23
FR2559948B1 true FR2559948B1 (fr) 1992-01-24

Family

ID=24326097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858502364A Expired - Lifetime FR2559948B1 (fr) 1984-02-21 1985-02-19 Tube image couleur comportant un dispositif de correction d'astigmatisme

Country Status (10)

Country Link
US (1) US4583024A (fr)
JP (1) JP2539598B2 (fr)
KR (1) KR920007180B1 (fr)
CA (1) CA1214816A (fr)
FR (1) FR2559948B1 (fr)
GB (1) GB2154789B (fr)
HK (1) HK55193A (fr)
IN (1) IN165340B (fr)
IT (1) IT1184961B (fr)
SG (1) SG35391G (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
JPS61188840A (ja) * 1985-02-15 1986-08-22 Sony Corp 電子銃
CN1029055C (zh) * 1985-09-20 1995-06-21 三菱电机有限公司 电子枪
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
KR910007657Y1 (ko) * 1988-12-15 1991-09-30 삼성전관 주식회사 칼라 음극선관용 인라인형 전자총
US5027043A (en) * 1989-08-11 1991-06-25 Zenith Electronics Corporation Electron gun system with dynamic convergence control
JPH0612998A (ja) * 1992-06-29 1994-01-21 Sony Corp カラーｃｒｔ用電子銃
JPH0729512A (ja) * 1993-05-14 1995-01-31 Toshiba Corp カラー受像管
US5506468A (en) * 1993-06-24 1996-04-09 Goldstar Co., Ltd. Electron gun for color cathode-ray tube
EP0720203B1 (fr) * 1994-12-28 1998-07-29 ORION ELECTRIC Co., Ltd. Canon à électrons pour tube image en couleurs
EP0754348B1 (fr) * 1995-01-13 2004-01-14 Koninklijke Philips Electronics N.V. Tube cathodique couleur comportant un canon a electrons en ligne
JPH1021847A (ja) * 1996-07-03 1998-01-23 Sony Corp カラー陰極線管用電子銃
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
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
KR100291925B1 (ko) * 1999-03-11 2001-06-01 김순택 칼라 음극선관용 전자총의 전극
KR20000074316A (ko) * 1999-05-19 2000-12-15 김영남 칼라음극선관의 인라인형 전자총
KR20010028631A (ko) * 1999-09-22 2001-04-06 구자홍 컬러 브라운관의 전자총
KR100357171B1 (ko) * 2000-12-23 2002-10-19 엘지전자주식회사 음극선관용 전자총
JP2002367532A (ja) * 2001-06-11 2002-12-20 Mitsubishi Electric Corp 陰極線管用電子銃

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559731A (fr) * 1956-09-07
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun
JPS5520329B2 (fr) * 1974-05-23 1980-06-02
NL7607722A (nl) * 1976-07-13 1978-01-17 Philips Nv Astigmatische elektronenlens, kathodestraal- buis met een dergelijke lens en inrichting met een dergelijke kathodestraalbuis.
US4275332A (en) * 1978-07-25 1981-06-23 Matsushita Electronics Corporation In-line electron gun
JPS5559637A (en) * 1978-10-30 1980-05-06 Hitachi Ltd Magnetic focus cathode ray tube
US4317065A (en) * 1980-02-28 1982-02-23 Rca Corporation Color picture tube having an improved electron gun with expanded lenses
US4374342A (en) * 1980-10-15 1983-02-15 North American Philips Consumer Electronics Corp. Focusing means in a unitized bi-potential CRT electron gun assembly
US4370592A (en) * 1980-10-29 1983-01-25 Rca Corporation Color picture tube having an improved inline electron gun with an expanded focus lens
JPS57118352A (en) * 1981-01-14 1982-07-23 Hitachi Ltd Electromagnetic focusing cathode-ray tube
FR2509526B1 (fr) * 1981-07-10 1986-08-29 Rca Corp Perfectionnements apportes aux canons electroniques en ligne a lentille focale allongee pour tube image couleur
US4406970A (en) * 1981-07-10 1983-09-27 Rca Corporation Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator
US4388553A (en) * 1981-07-10 1983-06-14 Rca Corporation Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator
JPS5868848A (ja) * 1981-10-20 1983-04-23 Toshiba Corp カラー受像管用電子銃構体
US4581560A (en) * 1981-12-16 1986-04-08 Hitachi, Ltd. Electron gun for color picture tube
JPS58123644A (ja) * 1982-01-18 1983-07-22 Hitachi Ltd 回転陽極ｘ線管
JPS58123640A (ja) * 1982-01-20 1983-07-22 Nec Corp インライン型電子銃構体
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
JPS59211945A (ja) * 1983-05-18 1984-11-30 Hitachi Ltd カラ−受像管用電子銃
NL8302773A (nl) * 1983-08-05 1985-03-01 Philips Nv Kleurenbeeldbuis.

Also Published As

Publication number Publication date
HK55193A (en) 1993-06-18
KR920007180B1 (ko) 1992-08-27
JP2539598B2 (ja) 1996-10-02
KR850006247A (ko) 1985-10-02
IT8519108A0 (it) 1985-01-15
FR2559948A1 (fr) 1985-08-23
IN165340B (fr) 1989-09-23
US4583024A (en) 1986-04-15
JPS60195847A (ja) 1985-10-04
GB2154789B (en) 1988-05-11
CA1214816A (fr) 1986-12-02
GB8503765D0 (en) 1985-03-20
IT8519108A1 (it) 1986-07-15
GB2154789A (en) 1985-09-11
IT1184961B (it) 1987-10-28
SG35391G (en) 1991-06-21

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Legal Events

Date Code Title Description
TP Transmission of property