DE3370718D1 - Cathode ray tube with a luminescent screen, process for manufacturing a screen for such a tube and television picture projection tube with such a screen - Google Patents

Cathode ray tube with a luminescent screen, process for manufacturing a screen for such a tube and television picture projection tube with such a screen

Info

Publication number
DE3370718D1
DE3370718D1 DE8383201591T DE3370718T DE3370718D1 DE 3370718 D1 DE3370718 D1 DE 3370718D1 DE 8383201591 T DE8383201591 T DE 8383201591T DE 3370718 T DE3370718 T DE 3370718T DE 3370718 D1 DE3370718 D1 DE 3370718D1
Authority
DE
Germany
Prior art keywords
screen
tube
manufacturing
cathode ray
television picture
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
DE8383201591T
Other languages
English (en)
Inventor
Valere Dominique Lou Duchenois
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.)
Electronique & Physique
Laboratoires dElectronique Philips SAS
Koninklijke Philips NV
Original Assignee
Electronique & Physique
Laboratoires dElectronique et de Physique Appliquee
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 Electronique & Physique, Laboratoires dElectronique et de Physique Appliquee, Philips Gloeilampenfabrieken NV filed Critical Electronique & Physique
Application granted granted Critical
Publication of DE3370718D1 publication Critical patent/DE3370718D1/de
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
    • H01J29/24—Supports for luminescent material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DE8383201591T 1982-11-10 1983-11-08 Cathode ray tube with a luminescent screen, process for manufacturing a screen for such a tube and television picture projection tube with such a screen Expired DE3370718D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8218919A FR2535896A1 (fr) 1982-11-10 1982-11-10 Perfectionnement aux ecrans de luminophore de tube electronique du genre tube cathodique, procede de fabrication d'un tel ecran perfectionne et tube notamment pour projection d'images de television muni d'un tel ecran

Publications (1)

Publication Number Publication Date
DE3370718D1 true DE3370718D1 (en) 1987-05-07

Family

ID=9279097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383201591T Expired DE3370718D1 (en) 1982-11-10 1983-11-08 Cathode ray tube with a luminescent screen, process for manufacturing a screen for such a tube and television picture projection tube with such a screen

Country Status (4)

Country Link
EP (1) EP0110458B1 (de)
JP (1) JPS5999647A (de)
DE (1) DE3370718D1 (de)
FR (1) FR2535896A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626739A (en) * 1984-05-10 1986-12-02 At&T Bell Laboratories Electron beam pumped mosaic array of light emitters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089956A (en) * 1953-07-10 1963-05-14 Westinghouse Electric Corp X-ray fluorescent screen
US2996634A (en) * 1958-08-20 1961-08-15 American Optical Corp Cathode ray tubes
DE1414684B2 (de) * 1961-02-27 1972-04-13 American Optical Corp., Southbridge, Mass. (V.StA.) Bildroehre mit leuchtschirm
JPS493295B1 (de) * 1970-03-23 1974-01-25

Also Published As

Publication number Publication date
FR2535896B1 (de) 1985-01-18
JPS5999647A (ja) 1984-06-08
FR2535896A1 (fr) 1984-05-11
EP0110458A1 (de) 1984-06-13
EP0110458B1 (de) 1987-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee