FR1298051A - Process for manufacturing screens for reproducing images of cathode-ray tubes and tubes thus manufactured - Google Patents

Process for manufacturing screens for reproducing images of cathode-ray tubes and tubes thus manufactured

Info

Publication number
FR1298051A
FR1298051A FR870016A FR870016A FR1298051A FR 1298051 A FR1298051 A FR 1298051A FR 870016 A FR870016 A FR 870016A FR 870016 A FR870016 A FR 870016A FR 1298051 A FR1298051 A FR 1298051A
Authority
FR
France
Prior art keywords
tubes
cathode
manufactured
reproducing images
manufacturing 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
FR870016A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR870016A priority Critical patent/FR1298051A/en
Application granted granted Critical
Publication of FR1298051A publication Critical patent/FR1298051A/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
    • H01J9/227—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
    • 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
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR870016A 1960-08-06 1961-08-04 Process for manufacturing screens for reproducing images of cathode-ray tubes and tubes thus manufactured Expired FR1298051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR870016A FR1298051A (en) 1960-08-06 1961-08-04 Process for manufacturing screens for reproducing images of cathode-ray tubes and tubes thus manufactured

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL254649 1960-08-06
FR870016A FR1298051A (en) 1960-08-06 1961-08-04 Process for manufacturing screens for reproducing images of cathode-ray tubes and tubes thus manufactured

Publications (1)

Publication Number Publication Date
FR1298051A true FR1298051A (en) 1962-07-06

Family

ID=26191753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870016A Expired FR1298051A (en) 1960-08-06 1961-08-04 Process for manufacturing screens for reproducing images of cathode-ray tubes and tubes thus manufactured

Country Status (1)

Country Link
FR (1) FR1298051A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293823B (en) * 1962-07-06 1969-04-30 Rca Corp Process for the production of a point grid fluorescent screen for a three-beam shadow mask color picture tube
FR2397061A1 (en) * 1977-07-09 1979-02-02 Licentia Gmbh PROCESS FOR PREPARING A LUMINESCENT SCREEN FOR COLOR IMAGE CATHODIC TUBES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293823B (en) * 1962-07-06 1969-04-30 Rca Corp Process for the production of a point grid fluorescent screen for a three-beam shadow mask color picture tube
FR2397061A1 (en) * 1977-07-09 1979-02-02 Licentia Gmbh PROCESS FOR PREPARING A LUMINESCENT SCREEN FOR COLOR IMAGE CATHODIC TUBES

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