FR2365878A1 - Tube-image couleurs a rayons cathodiques - Google Patents

Tube-image couleurs a rayons cathodiques

Info

Publication number
FR2365878A1
FR2365878A1 FR7728645A FR7728645A FR2365878A1 FR 2365878 A1 FR2365878 A1 FR 2365878A1 FR 7728645 A FR7728645 A FR 7728645A FR 7728645 A FR7728645 A FR 7728645A FR 2365878 A1 FR2365878 A1 FR 2365878A1
Authority
FR
France
Prior art keywords
ray image
image tube
cathodic ray
color
color cathodic
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.)
Granted
Application number
FR7728645A
Other languages
English (en)
Other versions
FR2365878B1 (fr
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2365878A1 publication Critical patent/FR2365878A1/fr
Application granted granted Critical
Publication of FR2365878B1 publication Critical patent/FR2365878B1/fr
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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

L'invention concerne un tube-image couleurs à rayons cathodiques. Pour compenser les écarts de convergence dus à l'échauffement d'un ensemble << in-line >>, l'invention propose de faire en sorte que les deux constituants extérieurs du système soient amenés à basculer à mesure que l'échauffement croît.
FR7728645A 1976-09-22 1977-09-22 Tube-image couleurs a rayons cathodiques Granted FR2365878A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2642560A DE2642560C2 (de) 1976-09-22 1976-09-22 Farbbildkathodenstrahlröhre

Publications (2)

Publication Number Publication Date
FR2365878A1 true FR2365878A1 (fr) 1978-04-21
FR2365878B1 FR2365878B1 (fr) 1982-01-08

Family

ID=5988523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728645A Granted FR2365878A1 (fr) 1976-09-22 1977-09-22 Tube-image couleurs a rayons cathodiques

Country Status (9)

Country Link
US (1) US4138624A (fr)
JP (1) JPS5339851A (fr)
BE (1) BE858907A (fr)
DD (1) DD132618A1 (fr)
DE (1) DE2642560C2 (fr)
FI (1) FI59892C (fr)
FR (1) FR2365878A1 (fr)
IT (1) IT1087720B (fr)
PL (1) PL116866B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521346A1 (fr) * 1982-02-10 1983-08-12 Rca Corp Structure de support de cathode pour systeme de canons electroniques

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810444B2 (ja) * 1979-03-28 1983-02-25 住友金属工業株式会社 耐水素誘起割れ性のすぐれた鋼板の製造法
DE2920151C2 (de) * 1979-05-18 1985-04-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektronenstrahlerzeugungssystem für Kathodenmehrstrahlröhren
US4460845A (en) * 1981-12-01 1984-07-17 Rca Corporation Rigid cathode support structure for an in-line electron gun assembly
DE3334242A1 (de) * 1983-09-22 1985-04-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektronenstrahlerzeugungssystem fuer mehrfachkathodenstrahlroehren, wie farbbildroehren
US4952186A (en) * 1989-10-24 1990-08-28 Rca Licensing Corporation Method of making a color picture tube electron gun with reduced convergence drift
JPH06198394A (ja) * 1992-12-28 1994-07-19 Kawasaki Steel Corp 耐ラメラテア性に優れた構造用厚鋼板の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838306A (en) * 1973-11-23 1974-09-24 Gen Electric Electron gun assembly with flexible electrical interconnection for corresponding electrodes and method of fabricating same
DE2556862A1 (de) * 1975-12-17 1977-06-23 Standard Elektrik Lorenz Ag Mehrstrahliges elektronenstrahlerzeugungssystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6513665A (fr) * 1965-10-22 1967-04-24
NL7404365A (nl) * 1974-04-01 1975-10-03 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838306A (en) * 1973-11-23 1974-09-24 Gen Electric Electron gun assembly with flexible electrical interconnection for corresponding electrodes and method of fabricating same
DE2556862A1 (de) * 1975-12-17 1977-06-23 Standard Elektrik Lorenz Ag Mehrstrahliges elektronenstrahlerzeugungssystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521346A1 (fr) * 1982-02-10 1983-08-12 Rca Corp Structure de support de cathode pour systeme de canons electroniques

Also Published As

Publication number Publication date
FI59892C (fi) 1981-10-12
DE2642560C2 (de) 1983-08-04
DD132618A1 (de) 1978-10-11
FR2365878B1 (fr) 1982-01-08
US4138624A (en) 1979-02-06
JPS5339851A (en) 1978-04-12
PL116866B1 (en) 1981-06-30
FI772724A (fi) 1978-03-23
FI59892B (fi) 1981-06-30
IT1087720B (it) 1985-06-04
BE858907A (fr) 1978-01-16
DE2642560A1 (de) 1978-03-23
JPS6231472B2 (fr) 1987-07-08
PL200961A1 (pl) 1978-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse