FR934233A - Improvements in the manufacture of cathode-luminescent screens - Google Patents

Improvements in the manufacture of cathode-luminescent screens

Info

Publication number
FR934233A
FR934233A FR934233DA FR934233A FR 934233 A FR934233 A FR 934233A FR 934233D A FR934233D A FR 934233DA FR 934233 A FR934233 A FR 934233A
Authority
FR
France
Prior art keywords
cathode
manufacture
luminescent screens
luminescent
screens
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
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR934233A publication Critical patent/FR934233A/en
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
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR934233D 1946-09-13 1946-09-13 Improvements in the manufacture of cathode-luminescent screens Expired FR934233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934233T 1946-09-13

Publications (1)

Publication Number Publication Date
FR934233A true FR934233A (en) 1948-05-14

Family

ID=9455970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934233D Expired FR934233A (en) 1946-09-13 1946-09-13 Improvements in the manufacture of cathode-luminescent screens

Country Status (1)

Country Link
FR (1) FR934233A (en)

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