DD157642A5 - Dreistrahl-in-line-elektronenkanone - Google Patents

Dreistrahl-in-line-elektronenkanone Download PDF

Info

Publication number
DD157642A5
DD157642A5 DD81228582A DD22858281A DD157642A5 DD 157642 A5 DD157642 A5 DD 157642A5 DD 81228582 A DD81228582 A DD 81228582A DD 22858281 A DD22858281 A DD 22858281A DD 157642 A5 DD157642 A5 DD 157642A5
Authority
DD
German Democratic Republic
Prior art keywords
astigmatism
lips
electrodes
electron gun
electron
Prior art date
Application number
DD81228582A
Other languages
German (de)
English (en)
Inventor
Richard H Hughes
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 DD157642A5 publication Critical patent/DD157642A5/de

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
    • 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
    • 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

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electron Beam Exposure (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DD81228582A 1980-03-27 1981-03-25 Dreistrahl-in-line-elektronenkanone DD157642A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/134,641 US4350923A (en) 1980-03-27 1980-03-27 Electron gun with balanced lens lips to reduce astigmatism

Publications (1)

Publication Number Publication Date
DD157642A5 true DD157642A5 (de) 1982-11-24

Family

ID=22464285

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81228582A DD157642A5 (de) 1980-03-27 1981-03-25 Dreistrahl-in-line-elektronenkanone

Country Status (7)

Country Link
US (1) US4350923A (ko)
JP (1) JPS56149755A (ko)
KR (1) KR850000565B1 (ko)
BR (1) BR8101702A (ko)
CA (1) CA1168289A (ko)
DD (1) DD157642A5 (ko)
PL (1) PL135039B1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514659A (en) * 1982-03-04 1985-04-30 Rca Corporation Inline electron gun for high resolution color display tube
IT1176203B (it) * 1983-06-27 1987-08-18 Rca Corp Tubo a raggi catodici con un cannone elettronico presentante una regione di formazione di un fascio astigmatico
JP2735176B2 (ja) * 1986-03-19 1998-04-02 株式会社東芝 カラー受像管
NL8702631A (nl) * 1987-11-04 1989-06-01 Philips Nv Kleurenbeeldbuis, afbuigsysteem en elektronenkanon.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793992A (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques
JPS5433708B2 (ko) * 1973-08-08 1979-10-22
US3890528A (en) * 1974-03-29 1975-06-17 Gte Sylvania Inc Common focusing electrode for plurality of beams and having same plurality of internal shields
US4086513A (en) * 1975-03-03 1978-04-25 Rca Corporation Plural gun cathode ray tube having parallel plates adjacent grid apertures
US3987328A (en) * 1975-08-22 1976-10-19 Hitachi, Ltd. In-line type electron gun assembly for use in multi-beam type color picture tubes
JPS53142863A (en) * 1977-05-18 1978-12-12 Mitsubishi Electric Corp Electron gun color receiving tube
JPS54156468A (en) * 1978-05-30 1979-12-10 Mitsubishi Electric Corp Electron gun
US4234814A (en) * 1978-09-25 1980-11-18 Rca Corporation Electron gun with astigmatic flare-reducing beam forming region

Also Published As

Publication number Publication date
KR850000565B1 (ko) 1985-04-26
JPS56149755A (en) 1981-11-19
CA1168289A (en) 1984-05-29
PL135039B1 (en) 1985-09-30
US4350923A (en) 1982-09-21
KR830005707A (ko) 1983-09-09
JPH0332173B2 (ko) 1991-05-10
PL230317A1 (ko) 1981-11-27
BR8101702A (pt) 1981-09-29

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