GB1226838A - - Google Patents

Info

Publication number
GB1226838A
GB1226838A GB1226838DA GB1226838A GB 1226838 A GB1226838 A GB 1226838A GB 1226838D A GB1226838D A GB 1226838DA GB 1226838 A GB1226838 A GB 1226838A
Authority
GB
United Kingdom
Prior art keywords
july
screen
head
pressurised air
particles
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.)
Expired
Application number
Other languages
English (en)
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
Publication of GB1226838A publication Critical patent/GB1226838A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J9/2272Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Luminescent Compositions (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB1226838D 1967-07-27 1968-07-29 Expired GB1226838A (cs)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65658167A 1967-07-27 1967-07-27
US65646667A 1967-07-27 1967-07-27
US65655167A 1967-07-27 1967-07-27

Publications (1)

Publication Number Publication Date
GB1226838A true GB1226838A (cs) 1971-03-31

Family

ID=27417963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226838D Expired GB1226838A (cs) 1967-07-27 1968-07-29

Country Status (4)

Country Link
BE (3) BE718606A (cs)
DE (1) DE1764725A1 (cs)
FR (3) FR1574579A (cs)
GB (1) GB1226838A (cs)

Also Published As

Publication number Publication date
FR1588531A (cs) 1970-04-17
FR1574579A (cs) 1969-07-11
BE718605A (cs) 1968-12-31
BE718607A (cs) 1968-12-31
DE1764725A1 (de) 1971-10-07
BE718606A (cs) 1968-12-31
FR1602204A (cs) 1970-10-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees