NL226503A - - Google Patents

Info

Publication number
NL226503A
NL226503A NL226503DA NL226503A NL 226503 A NL226503 A NL 226503A NL 226503D A NL226503D A NL 226503DA NL 226503 A NL226503 A NL 226503A
Authority
NL
Netherlands
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 NL226503A publication Critical patent/NL226503A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/30Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32Luminescent 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/187Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/26Luminescent screens with superimposed luminescent layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22Applying luminescent coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Luminescent Compositions (AREA)
NL226503D 1957-04-19 NL226503A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65386757A 1957-04-19 1957-04-19

Publications (1)

Publication Number Publication Date
NL226503A true NL226503A (en:Method)

Family

ID=24622595

Family Applications (1)

Application Number Title Priority Date Filing Date
NL226503D NL226503A (en:Method) 1957-04-19

Country Status (4)

Country Link
BE (1) BE566917A (en:Method)
DE (1) DE1422426A1 (en:Method)
GB (2) GB901368A (en:Method)
NL (1) NL226503A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176047A (en) * 1985-04-29 1986-12-10 Emi Ltd Cathode ray tubes

Also Published As

Publication number Publication date
GB901368A (en) 1962-07-18
DE1422426A1 (de) 1969-05-29
GB901367A (en) 1962-07-18
BE566917A (en:Method)

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