JPH0364979B2 - - Google Patents

Info

Publication number
JPH0364979B2
JPH0364979B2 JP57221256A JP22125682A JPH0364979B2 JP H0364979 B2 JPH0364979 B2 JP H0364979B2 JP 57221256 A JP57221256 A JP 57221256A JP 22125682 A JP22125682 A JP 22125682A JP H0364979 B2 JPH0364979 B2 JP H0364979B2
Authority
JP
Japan
Prior art keywords
electrode
electron beam
focusing
ray tube
lens
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
JP57221256A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59111237A (ja
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 filed Critical
Priority to JP57221256A priority Critical patent/JPS59111237A/ja
Priority to US06/559,240 priority patent/US4831309A/en
Priority to DE8383112495T priority patent/DE3370560D1/de
Priority to EP83112495A priority patent/EP0111872B1/en
Publication of JPS59111237A publication Critical patent/JPS59111237A/ja
Publication of JPH0364979B2 publication Critical patent/JPH0364979B2/ja
Granted 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
    • 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
    • H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
    • H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
    • 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
    • H01J2229/4872—Aperture shape as viewed along beam axis circular
JP57221256A 1982-12-16 1982-12-16 陰極線管装置 Granted JPS59111237A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57221256A JPS59111237A (ja) 1982-12-16 1982-12-16 陰極線管装置
US06/559,240 US4831309A (en) 1982-12-16 1983-12-08 Cathode ray tube apparatus
DE8383112495T DE3370560D1 (en) 1982-12-16 1983-12-12 Cathode ray tube apparatus
EP83112495A EP0111872B1 (en) 1982-12-16 1983-12-12 Cathode ray tube apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57221256A JPS59111237A (ja) 1982-12-16 1982-12-16 陰極線管装置

Publications (2)

Publication Number Publication Date
JPS59111237A JPS59111237A (ja) 1984-06-27
JPH0364979B2 true JPH0364979B2 (en]) 1991-10-09

Family

ID=16763913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57221256A Granted JPS59111237A (ja) 1982-12-16 1982-12-16 陰極線管装置

Country Status (4)

Country Link
US (1) US4831309A (en])
EP (1) EP0111872B1 (en])
JP (1) JPS59111237A (en])
DE (1) DE3370560D1 (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608515A (en) * 1985-04-30 1986-08-26 Rca Corporation Cathode-ray tube having a screen grid with asymmetric beam focusing means and refraction lens means formed therein
EP0237005A3 (en) * 1986-03-11 1988-10-12 Matsushita Electronics Corporation Cathode ray tube for color display
JP2553347B2 (ja) * 1986-04-24 1996-11-13 アールシーエー トムソン ライセンシング コーポレイシヨン 陰極線管
JP2569027B2 (ja) * 1986-12-05 1997-01-08 株式会社日立製作所 カラ−受像管用電子銃
DE3829794A1 (de) * 1988-09-02 1990-03-15 Nokia Unterhaltungselektronik In-line-farbbildroehre
FR2644628B1 (fr) * 1989-03-17 1996-10-04 Videocolor Grille de focalisation pour canon a electrons en ligne pour tube de television en couleurs et canon a electrons en ligne utilisant une telle grille
FR2660111B1 (fr) * 1990-03-22 1992-06-12 Videocolor Sa Procede pour determiner la position optimale d'une lentille quadripolaire dans un tube a rayons cathodiques.
DE9010737U1 (de) * 1990-07-18 1991-01-10 Scharf, Peter, 82538 Geretsried Antennenmast für Wohnwagen oder Boote
US5350967A (en) * 1991-10-28 1994-09-27 Chunghwa Picture Tubes, Ltd. Inline electron gun with negative astigmatism beam forming and dynamic quadrupole main lens
TW319880B (en]) * 1995-12-27 1997-11-11 Matsushita Electron Co Ltd
US6133685A (en) * 1996-07-05 2000-10-17 Matsushita Electronics Corporation Cathode-ray tube
US6320333B1 (en) 1997-02-07 2001-11-20 Matsushita Electric Industrial Co., Ltd. Color picture tube
JP3528526B2 (ja) 1997-08-04 2004-05-17 松下電器産業株式会社 カラー受像管装置
JPH1167121A (ja) 1997-08-27 1999-03-09 Matsushita Electron Corp 陰極線管
KR100814874B1 (ko) * 2002-04-12 2008-03-18 삼성에스디아이 주식회사 음극선관용 전자총
WO2004021389A1 (en) * 2002-08-26 2004-03-11 Lg. Philips Displays Electron gun with low drive range and picture tube with such a gun
CA2673509A1 (en) 2006-12-22 2008-07-03 Telcordia Technologies, Inc. Flexible mobility framework for heterogeneous roaming in next generation wireless networks

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522906B2 (en]) * 1974-05-20 1980-06-19
US3984723A (en) * 1974-10-04 1976-10-05 Rca Corporation Display system utilizing beam shape correction
GB1537070A (en) * 1975-01-24 1978-12-29 Matsushita Electronics Corp Colour television tube assemblies
JPS6034783B2 (ja) * 1976-07-29 1985-08-10 株式会社東芝 陰極線管
JPS5838679Y2 (ja) * 1976-11-30 1983-09-01 ソニー株式会社 テレビジヨン受像機
NL175002C (nl) * 1977-11-24 1984-09-03 Philips Nv Kathodestraalbuis met tenminste een elektronenkanon.
US4251747A (en) * 1979-11-15 1981-02-17 Gte Products Corporation One piece astigmatic grid for color picture tube electron gun
JPS5750749A (en) * 1980-09-11 1982-03-25 Matsushita Electronics Corp Electromagnetic deflection type cathode ray tube
JPS5854898B2 (ja) * 1981-06-18 1983-12-07 アイシン精機株式会社 Ｖリブドプ−リの製造方法
US4443736A (en) * 1981-09-23 1984-04-17 Rca Corporation Electron gun for dynamic beam shape modulation

Also Published As

Publication number Publication date
EP0111872A1 (en) 1984-06-27
DE3370560D1 (en) 1987-04-30
US4831309A (en) 1989-05-16
JPS59111237A (ja) 1984-06-27
EP0111872B1 (en) 1987-03-25

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