FR1572178A - - Google Patents

Info

Publication number
FR1572178A
FR1572178A FR1572178DA FR1572178A FR 1572178 A FR1572178 A FR 1572178A FR 1572178D A FR1572178D A FR 1572178DA FR 1572178 A FR1572178 A FR 1572178A
Authority
FR
France
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
Application number
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1572178A publication Critical patent/FR1572178A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/27—Picture reproducers using cathode ray tubes with variable depth of penetration of electron beam into the luminescent layer, e.g. penetrons
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/26—Luminescent screens with superimposed luminescent layers
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR1572178D 1966-12-02 1967-11-30 Expired FR1572178A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59882866A 1966-12-02 1966-12-02

Publications (1)

Publication Number Publication Date
FR1572178A true FR1572178A (xx) 1969-06-27

Family

ID=24397078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1572178D Expired FR1572178A (xx) 1966-12-02 1967-11-30

Country Status (6)

Country Link
BE (1) BE706973A (xx)
DE (1) DE1537508A1 (xx)
ES (1) ES347459A1 (xx)
FR (1) FR1572178A (xx)
GB (1) GB1201049A (xx)
NL (1) NL6716193A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214706B (en) * 1988-01-29 1992-06-03 Ferranti Plc Colour-monochrome visual display device

Also Published As

Publication number Publication date
ES347459A1 (es) 1969-02-01
BE706973A (xx) 1968-05-24
NL6716193A (xx) 1968-06-04
DE1537508A1 (de) 1970-07-30
GB1201049A (en) 1970-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse