CH448163A - Process for the production of screens for cathode ray tubes - Google Patents

Process for the production of screens for cathode ray tubes

Info

Publication number
CH448163A
CH448163A CH446966A CH446966A CH448163A CH 448163 A CH448163 A CH 448163A CH 446966 A CH446966 A CH 446966A CH 446966 A CH446966 A CH 446966A CH 448163 A CH448163 A CH 448163A
Authority
CH
Switzerland
Prior art keywords
screens
production
cathode ray
ray tubes
tubes
Prior art date
Application number
CH446966A
Other languages
German (de)
Inventor
Antonius Jonkers Joha Josephus
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH448163A publication Critical patent/CH448163A/en

Links

Classifications

    • 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)
    • 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
    • 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)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Radiation-Therapy Devices (AREA)
CH446966A 1965-04-01 1966-03-28 Process for the production of screens for cathode ray tubes CH448163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6504104A NL6504104A (en) 1965-04-01 1965-04-01

Publications (1)

Publication Number Publication Date
CH448163A true CH448163A (en) 1967-12-15

Family

ID=19792810

Family Applications (1)

Application Number Title Priority Date Filing Date
CH446966A CH448163A (en) 1965-04-01 1966-03-28 Process for the production of screens for cathode ray tubes

Country Status (9)

Country Link
US (1) US3484240A (en)
AT (1) AT264610B (en)
BE (1) BE678728A (en)
CH (1) CH448163A (en)
DE (1) DE1462819A1 (en)
DK (1) DK118900B (en)
ES (1) ES324900A1 (en)
GB (1) GB1089506A (en)
NL (1) NL6504104A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648032A (en) * 1979-09-28 1981-05-01 Hitachi Ltd Phosphor screen forming method for color picture tube
JP6695461B1 (en) * 2019-02-20 2020-05-20 浜松ホトニクス株式会社 Phosphor panel manufacturing method, phosphor panel, image intensifier, and scanning electron microscope

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756167A (en) * 1953-07-10 1956-07-24 Philco Corp Method of manufacturing cathode-ray tube screen structures
US2992107A (en) * 1954-10-19 1961-07-11 Zenith Radio Corp Method of manufacturing luminescent screens

Also Published As

Publication number Publication date
BE678728A (en) 1966-09-30
US3484240A (en) 1969-12-16
AT264610B (en) 1968-09-10
ES324900A1 (en) 1967-04-01
GB1089506A (en) 1967-11-01
DE1462819A1 (en) 1968-12-05
DK118900B (en) 1970-10-19
NL6504104A (en) 1966-10-03

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