FR1588531A - - Google Patents

Info

Publication number
FR1588531A
FR1588531A FR1588531DA FR1588531A FR 1588531 A FR1588531 A FR 1588531A FR 1588531D A FR1588531D A FR 1588531DA FR 1588531 A FR1588531 A FR 1588531A
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 FR1588531A publication Critical patent/FR1588531A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices 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)
FR1588531D 1967-07-27 1968-07-26 Expired FR1588531A (OSRAM)

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
FR1588531A true FR1588531A (OSRAM) 1970-04-17

Family

ID=27417963

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1574579D Expired FR1574579A (OSRAM) 1967-07-27 1968-07-26
FR1602204D Expired FR1602204A (OSRAM) 1967-07-27 1968-07-26
FR1588531D Expired FR1588531A (OSRAM) 1967-07-27 1968-07-26

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1574579D Expired FR1574579A (OSRAM) 1967-07-27 1968-07-26
FR1602204D Expired FR1602204A (OSRAM) 1967-07-27 1968-07-26

Country Status (4)

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

Also Published As

Publication number Publication date
FR1574579A (OSRAM) 1969-07-11
BE718605A (OSRAM) 1968-12-31
BE718607A (OSRAM) 1968-12-31
DE1764725A1 (de) 1971-10-07
GB1226838A (OSRAM) 1971-03-31
BE718606A (OSRAM) 1968-12-31
FR1602204A (OSRAM) 1970-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse