DD236418A5 - Farbbildroehre mit inline-strahlsystem - Google Patents

Farbbildroehre mit inline-strahlsystem Download PDF

Info

Publication number
DD236418A5
DD236418A5 DD85279992A DD27999285A DD236418A5 DD 236418 A5 DD236418 A5 DD 236418A5 DD 85279992 A DD85279992 A DD 85279992A DD 27999285 A DD27999285 A DD 27999285A DD 236418 A5 DD236418 A5 DD 236418A5
Authority
DD
German Democratic Republic
Prior art keywords
electrodes
electrode
line
beams
focusing
Prior art date
Application number
DD85279992A
Other languages
German (de)
English (en)
Inventor
Roger Casanova Alig
Original Assignee
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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 ������@������������k�� filed Critical ������@������������k��
Publication of DD236418A5 publication Critical patent/DD236418A5/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
    • 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
    • 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
    • H01J2229/4868—Aperture shape as viewed along beam axis parallelogram rectangle with rounded end or ends
    • 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
    • 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
    • H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
DD85279992A 1984-08-31 1985-08-26 Farbbildroehre mit inline-strahlsystem DD236418A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/646,095 US4590402A (en) 1984-08-31 1984-08-31 Color picture tube having an improved expanded focus lens type inline electron gun

Publications (1)

Publication Number Publication Date
DD236418A5 true DD236418A5 (de) 1986-06-04

Family

ID=24591733

Family Applications (1)

Application Number Title Priority Date Filing Date
DD85279992A DD236418A5 (de) 1984-08-31 1985-08-26 Farbbildroehre mit inline-strahlsystem

Country Status (13)

Country Link
US (1) US4590402A (ko)
JP (1) JPS6166346A (ko)
KR (1) KR930007365B1 (ko)
CA (1) CA1226615A (ko)
CS (1) CS258131B2 (ko)
DD (1) DD236418A5 (ko)
DE (1) DE3530932A1 (ko)
FR (1) FR2569903B1 (ko)
GB (1) GB2163899B (ko)
HK (1) HK90393A (ko)
IN (1) IN165573B (ko)
IT (1) IT1185243B (ko)
SG (1) SG45691G (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1029055C (zh) * 1985-09-20 1995-06-21 三菱电机有限公司 电子枪

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun
JPS5152668U (ko) 1974-10-18 1976-04-21
JPS5152668A (ko) * 1974-11-01 1976-05-10 Sato Zoki Co Ltd
US4193016A (en) * 1977-10-04 1980-03-11 Zenith Radio Corporation Electron gun shield cup providing tube evacuation bypass vents
US4370592A (en) * 1980-10-29 1983-01-25 Rca Corporation Color picture tube having an improved inline electron gun with an expanded focus lens
US4388552A (en) * 1981-07-10 1983-06-14 Rca Corporation Color picture tube having an improved expanded focus lens type inline electron gun
US4400649A (en) * 1981-07-10 1983-08-23 Rca Corporation Color picture tube having an improved expanded focus lens type inline electron gun

Also Published As

Publication number Publication date
GB2163899A (en) 1986-03-05
IT8521549A0 (it) 1985-07-12
US4590402A (en) 1986-05-20
CA1226615A (en) 1987-09-08
DE3530932A1 (de) 1986-03-06
JPH0334181B2 (ko) 1991-05-21
HK90393A (en) 1993-09-10
DE3530932C2 (ko) 1987-10-29
GB8521205D0 (en) 1985-10-02
CS258131B2 (en) 1988-07-15
IN165573B (ko) 1989-11-18
SG45691G (en) 1991-07-26
FR2569903A1 (fr) 1986-03-07
JPS6166346A (ja) 1986-04-05
FR2569903B1 (fr) 1989-04-14
IT1185243B (it) 1987-11-04
KR930007365B1 (ko) 1993-08-09
CS598685A2 (en) 1987-12-17
KR860002134A (ko) 1986-03-26
GB2163899B (en) 1988-07-20

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Legal Events

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ENJ Ceased due to non-payment of renewal fee