Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1988-07-12
1989-06-13
Cooper, Jack
Stock material or miscellaneous articles
Composite
Of inorganic material
2523014R, 2523014S, 2504861, B32B 900, G03C 517, C09K 1178
Patent
active
048392430
ABSTRACT:
A radiographic intensifying screen comprising a support and a fluorescent layer formed thereon, said fluorescent layer consisting essentially of at least one terbium-activated rare earth oxysulfide phosphor of the formula:
REFERENCES:
patent: 4387141 (1983-06-01), Patten
patent: 4431922 (1984-02-01), Patten
Derwent Abstracts, May 1988, "Fluorescent Screen or Sensitization Paper-for Colour Radiography", Dai-Nippon Paint Mfg. Co., Ltd.
Derwent Abstracts, Feb. 1981, "Green Light-Emitting Fluorescent Rare Earth Oxysulphide-Has High Light Emitting Efficiency, High Colour Purity and is Used for Colour CRT", Tokyo Shibaura Elec. Ltd.
Derwent Abstracts, Sep. 1981, "Green Light Emitting Fluorescent Material -Consists of Terbium and Dysprosium Activated Rare Earth Oxysulphide to which a Zinc Cpd. is Added", Kasei Optonix KK.
Hitomi Teiichi
Kotera Noboru
Onogi Shinichi
Shimizu Etsuo
Cooper Jack
Kasei Optonix Ltd.
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