GB827178A - Improvements in or relating to methods of producing colour screens for use in cathode-ray tubes - Google Patents

Improvements in or relating to methods of producing colour screens for use in cathode-ray tubes

Info

Publication number
GB827178A
GB827178A GB36888/55A GB3688855A GB827178A GB 827178 A GB827178 A GB 827178A GB 36888/55 A GB36888/55 A GB 36888/55A GB 3688855 A GB3688855 A GB 3688855A GB 827178 A GB827178 A GB 827178A
Authority
GB
United Kingdom
Prior art keywords
plate
phosphor
colour
width
emulsion
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
GB36888/55A
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.)
Chromatic Television Laboratories Inc
Original Assignee
Chromatic Television Laboratories 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 Chromatic Television Laboratories Inc filed Critical Chromatic Television Laboratories Inc
Publication of GB827178A publication Critical patent/GB827178A/en
Expired legal-status Critical Current

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
    • H01J29/185—Luminescent screens measures against halo-phenomena
    • 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
    • H01J9/2275—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines including the exposition of a substance responsive to a particular radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB36888/55A 1954-12-28 1955-12-23 Improvements in or relating to methods of producing colour screens for use in cathode-ray tubes Expired GB827178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US827178XA 1954-12-28 1954-12-28

Publications (1)

Publication Number Publication Date
GB827178A true GB827178A (en) 1960-02-03

Family

ID=22172984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36888/55A Expired GB827178A (en) 1954-12-28 1955-12-23 Improvements in or relating to methods of producing colour screens for use in cathode-ray tubes

Country Status (5)

Country Link
BE (1) BE543975A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1202819B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1162570A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB827178A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL203139A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568448A (en) * 1947-09-23 1951-09-18 Gen Electric Parallax correction in color television
US2674649A (en) * 1950-01-13 1954-04-06 Theodore A Wetzel Apparatus for color television
NL158008B (nl) * 1950-04-28 Ibm Holografisch geheugen.

Also Published As

Publication number Publication date
NL203139A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR1162570A (fr) 1958-09-15
DE1202819B (de) 1965-10-14
BE543975A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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