Barium gadolinate phosphor activated by terbium and/or samarium
US5391884A · kind A · utility
4Cited by
8References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 1993 |
| Grant date | Feb 21, 1995 |
| Priority date | — |
| Expiry date | May 24, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21K2004/06
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Phosphor compositions are disclosed comprised of a BaGd.sub.2 O.sub.4 host which is activated by at least one of Tb and Sm. These phosphors are useful as storage phosphors. An imaging plate utilizing these phosphors is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.