FR1170881A - Perfectionnements aux procédés de fabrication des écrans de cinéscope - Google Patents

Perfectionnements aux procédés de fabrication des écrans de cinéscope

Info

Publication number
FR1170881A
FR1170881A FR1170881DA FR1170881A FR 1170881 A FR1170881 A FR 1170881A FR 1170881D A FR1170881D A FR 1170881DA FR 1170881 A FR1170881 A FR 1170881A
Authority
FR
France
Prior art keywords
cinecope
screens
manufacturing processes
processes
manufacturing
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1170881A publication Critical patent/FR1170881A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR1170881D 1956-01-27 1957-01-25 Perfectionnements aux procédés de fabrication des écrans de cinéscope Expired FR1170881A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US561806A US2947627A (en) 1956-01-27 1956-01-27 Forming patterned phosphor screens in post acceleration cathode ray tubes

Publications (1)

Publication Number Publication Date
FR1170881A true FR1170881A (fr) 1959-01-20

Family

ID=24243550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170881D Expired FR1170881A (fr) 1956-01-27 1957-01-25 Perfectionnements aux procédés de fabrication des écrans de cinéscope

Country Status (2)

Country Link
US (1) US2947627A (fr)
FR (1) FR1170881A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451812A (en) * 1965-01-29 1969-06-24 Sony Corp Method of making color screen for cathode ray tube
US20140368349A1 (en) * 2013-06-14 2014-12-18 Revolution Display Sensory element projection system and method of use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733366A (en) * 1956-01-31 Grimm ctal
NL158008B (nl) * 1950-04-28 Ibm Holografisch geheugen.
US2727828A (en) * 1952-03-18 1955-12-20 Rca Corp Method of making color-television screens
US2817267A (en) * 1953-03-23 1957-12-24 Kalart Co Inc Film cooling apparatus for film projectors

Also Published As

Publication number Publication date
US2947627A (en) 1960-08-02

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