NL273492A - - Google Patents

Info

Publication number
NL273492A
NL273492A NL273492DA NL273492A NL 273492 A NL273492 A NL 273492A NL 273492D A NL273492D A NL 273492DA NL 273492 A NL273492 A NL 273492A
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 NL273492A publication Critical patent/NL273492A/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
    • H01J29/187Luminescent 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
    • 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
    • H01J9/227Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
NL273492D 1962-01-12 NL273492A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL273492 1962-01-12

Publications (1)

Publication Number Publication Date
NL273492A true NL273492A (en:Method)

Family

ID=19753528

Family Applications (1)

Application Number Title Priority Date Filing Date
NL273492D NL273492A (en:Method) 1962-01-12

Country Status (6)

Country Link
BE (1) BE627003A (en:Method)
CH (1) CH441431A (en:Method)
DK (1) DK102922C (en:Method)
GB (1) GB958102A (en:Method)
NL (1) NL273492A (en:Method)
OA (1) OA00754A (en:Method)

Also Published As

Publication number Publication date
OA00754A (fr) 1967-07-15
GB958102A (en) 1964-05-13
DK102922C (da) 1965-10-25
CH441431A (de) 1967-08-15
BE627003A (en:Method)

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