FR1121286A - Procédé de préparation d'un écran fluorescent - Google Patents

Procédé de préparation d'un écran fluorescent

Info

Publication number
FR1121286A
FR1121286A FR1121286DA FR1121286A FR 1121286 A FR1121286 A FR 1121286A FR 1121286D A FR1121286D A FR 1121286DA FR 1121286 A FR1121286 A FR 1121286A
Authority
FR
France
Prior art keywords
preparing
fluorescent screen
fluorescent
screen
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)
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1121286A publication Critical patent/FR1121286A/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
    • H01J9/2277—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by other processes, e.g. serigraphy, decalcomania
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/34—Luminescent screens provided with permanent marks or references

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
FR1121286D 1954-03-24 1955-03-23 Procédé de préparation d'un écran fluorescent Expired FR1121286A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US803019XA 1954-03-24 1954-03-24

Publications (1)

Publication Number Publication Date
FR1121286A true FR1121286A (fr) 1956-07-31

Family

ID=22156514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121286D Expired FR1121286A (fr) 1954-03-24 1955-03-23 Procédé de préparation d'un écran fluorescent

Country Status (4)

Country Link
DE (1) DE1046671B (enExample)
FR (1) FR1121286A (enExample)
GB (1) GB803019A (enExample)
NL (1) NL195682A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008002321A1 (en) * 2006-06-28 2008-01-03 Thomson Licensing Liquid crystal display having a field emission backlight

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416056A (en) * 1944-02-21 1947-02-18 Heinz E Kallmann Raster screen
DE818984C (de) * 1949-10-22 1951-10-29 Siemens & Halske A G Verfahren zur Herstellung von Leuchtschirmen

Also Published As

Publication number Publication date
NL195682A (enExample)
GB803019A (en) 1958-10-15
DE1046671B (de) 1958-12-18

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