GB854875A - Improvements in or relating to luminescent screens - Google Patents

Improvements in or relating to luminescent screens

Info

Publication number
GB854875A
GB854875A GB27540/59A GB2754059A GB854875A GB 854875 A GB854875 A GB 854875A GB 27540/59 A GB27540/59 A GB 27540/59A GB 2754059 A GB2754059 A GB 2754059A GB 854875 A GB854875 A GB 854875A
Authority
GB
United Kingdom
Prior art keywords
luminescent
relating
aug
luminescent screens
solution
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
GB27540/59A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB854875A publication Critical patent/GB854875A/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
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Luminescent Compositions (AREA)

Abstract

854,875. Luminescent screens. WESTING- HOUSE ELECTRIC CORPORATION. Aug. 12, 1959 [Aug. 27, 1958], No. 27540/59. Class 39(1). A luminescent screen is formed by placing an aqueous solution of a mixture of from 90 to 99À999% strontium acetate and from 10 to 0À001% barium acetate, a silicate solution of sodium and/or potassium silicate and a luminescent phosphor material in a settling container, e.g. a cathode ray tube, settling the phosphor and removing the excess solution. Reference has been directed by the Comptroller to Specification 801,752.
GB27540/59A 1958-08-27 1959-08-12 Improvements in or relating to luminescent screens Expired GB854875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US854875XA 1958-08-27 1958-08-27

Publications (1)

Publication Number Publication Date
GB854875A true GB854875A (en) 1960-11-23

Family

ID=22191922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27540/59A Expired GB854875A (en) 1958-08-27 1959-08-12 Improvements in or relating to luminescent screens

Country Status (1)

Country Link
GB (1) GB854875A (en)

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