X-ray intensifying screen and phosphor composition.
摘要
<p>An intensifying screen is disclosed containing a phosphor composition comprised of monoclinic crystals of a titanium activated hafnia phosphor host containing ions of one or more rare earths selected from among those having an atomic number of 39, 62 to 64 inclusive, and 67 to 71 inclusive. A phosphor composition in which zirconia is at least partially substituted for hafnia is also disclosed.</p>
申请公布号
EP0382117(A2)
申请公布日期
1990.08.16
申请号
EP19900102099
申请日期
1990.02.02
申请人
EASTMAN KODAK COMPANY
发明人
BRYAN, PHILIP STEVEN, C/O EASTMAN KODAK COMPANY;LAMBERT, PATRICK MADDOCK, C/O EASTMAN KODAK CO.;TOWERS, CHRISTINE MAY, C/O EASTMAN KODAK COMPANY;JARROLD, GREGORY SCOTT, C/O EASTMAN KODAK COMPANY