BE479158A - - Google Patents

Info

Publication number
BE479158A
BE479158A BE479158DA BE479158A BE 479158 A BE479158 A BE 479158A BE 479158D A BE479158D A BE 479158DA BE 479158 A BE479158 A BE 479158A
Authority
BE
Belgium
Application number
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.)
Publication of BE479158A publication Critical patent/BE479158A/xx

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/88—Coatings
    • H01J2229/882—Coatings having particular electrical resistive or conductive properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
BE479158D 1943-01-27 BE479158A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US473706A US2407082A (en) 1943-01-27 1943-01-27 Cathode-ray device

Publications (1)

Publication Number Publication Date
BE479158A true BE479158A (cs)

Family

ID=23880655

Family Applications (1)

Application Number Title Priority Date Filing Date
BE479158D BE479158A (cs) 1943-01-27

Country Status (3)

Country Link
US (1) US2407082A (cs)
BE (1) BE479158A (cs)
FR (1) FR951772A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569654A (en) * 1948-11-19 1951-10-02 John M Cage Cathode-ray tube

Also Published As

Publication number Publication date
US2407082A (en) 1946-09-03
FR951772A (fr) 1949-11-03

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