CS719485A2 - Screen grid of cathode-ray tube's in-line electron gun - Google Patents

Screen grid of cathode-ray tube's in-line electron gun

Info

Publication number
CS719485A2
CS719485A2 CS857194A CS719485A CS719485A2 CS 719485 A2 CS719485 A2 CS 719485A2 CS 857194 A CS857194 A CS 857194A CS 719485 A CS719485 A CS 719485A CS 719485 A2 CS719485 A2 CS 719485A2
Authority
CS
Czechoslovakia
Prior art keywords
cathode
ray tube
electron gun
screen grid
line electron
Prior art date
Application number
CS857194A
Other languages
Czech (cs)
English (en)
Inventor
Hsing-Yao Chen
Original Assignee
Rca Licensing 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 Licensing Corp filed Critical Rca Licensing Corp
Publication of CS719485A2 publication Critical patent/CS719485A2/cs

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
    • 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
    • H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
    • H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
    • H01J2229/4841—Dynamic potentials
    • 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
CS857194A 1984-10-19 1985-10-08 Screen grid of cathode-ray tube's in-line electron gun CS719485A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66260384A 1984-10-19 1984-10-19

Publications (1)

Publication Number Publication Date
CS719485A2 true CS719485A2 (en) 1989-11-14

Family

ID=24658390

Family Applications (1)

Application Number Title Priority Date Filing Date
CS857194A CS719485A2 (en) 1984-10-19 1985-10-08 Screen grid of cathode-ray tube's in-line electron gun

Country Status (10)

Country Link
EP (1) EP0178857B1 (de)
JP (1) JPS6199251A (de)
KR (1) KR860003644A (de)
CN (1) CN85107200A (de)
BR (1) BR8505150A (de)
CA (1) CA1237464A (de)
CS (1) CS719485A2 (de)
DD (1) DD238473A5 (de)
DE (1) DE3572748D1 (de)
IN (1) IN165574B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731563A (en) * 1986-09-29 1988-03-15 Rca Corporation Color display system
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure
US5043625A (en) * 1989-11-15 1991-08-27 Zenith Electronics Corporation Spherical aberration-corrected inline electron gun
GB2269267B (en) * 1991-03-05 1995-02-15 Secr Defence Focusing means for cathode ray tubes
GB9104649D0 (en) * 1991-03-05 1991-04-17 Secr Defence Focusing means for cathode ray tubes
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
JPH0755891Y2 (ja) * 1992-01-22 1995-12-25 株式会社ララ 猫用排泄物シーツ
CN104157534B (zh) * 2014-08-21 2016-07-13 中国科学院电子学研究所 用于无截获栅控电子枪装配的工装夹具及对栅方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319163A (en) * 1980-06-30 1982-03-09 Rca Corporation Electron gun with deflection-synchronized astigmatic screen grid means
GB2084394B (en) * 1980-07-30 1985-03-06 Matsushita Electronics Corp Cathode-ray tube driving apparatus
JPS5784554A (en) * 1980-11-13 1982-05-26 Matsushita Electronics Corp Cathode-ray tube device
JPS57103244A (en) * 1980-12-17 1982-06-26 Toshiba Corp Electron gun for color picture tube
IT1151376B (it) * 1981-04-29 1986-12-17 Rca Corp Complesso di cannoni elettronici presentante una regione perfezionata per la formatura di un fascio elettronico,tubo a raggi catodici e ricevitore televisivo incorporante lo stesso
US4443736A (en) * 1981-09-23 1984-04-17 Rca Corporation Electron gun for dynamic beam shape modulation
JPS59157936A (ja) * 1983-02-24 1984-09-07 Mitsubishi Electric Corp インラインカラ−ブラウン管用電子銃

Also Published As

Publication number Publication date
DE3572748D1 (en) 1989-10-05
JPS6199251A (ja) 1986-05-17
CN85107200A (zh) 1986-07-23
EP0178857B1 (de) 1989-08-30
IN165574B (de) 1989-11-18
KR860003644A (ko) 1986-05-28
CA1237464A (en) 1988-05-31
BR8505150A (pt) 1986-07-29
EP0178857A3 (en) 1986-08-20
EP0178857A2 (de) 1986-04-23
DD238473A5 (de) 1986-08-20

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