发明授权
- 专利标题: Hafnium stannate phosphor composition and X-ray intensifying screen
- 专利标题(中): 铼锡酸盐荧光粉组合物和X射线增强屏
-
申请号: US63178申请日: 1993-05-18
-
公开(公告)号: US5336893A公开(公告)日: 1994-08-09
- 发明人: Kyle Smith , Barbara J. Fisher , Philip S. Bryan , Paul M. Hoderlein
- 申请人: Kyle Smith , Barbara J. Fisher , Philip S. Bryan , Paul M. Hoderlein
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: C09K11/67
- IPC分类号: C09K11/67 ; G21K4/00
摘要:
A phosphor composition which comprises oxygen and a combination of elements satisfying the relationship:[(Hf.sub.1-z Zr.sub.z).sub.1+x Sn.sub.1-x ].sub.1-y Ti.sub.2ywherein:x is in the range of from about -0.4 to 0.952y is in the range of from 0 to 0.5 andz is in the range of from 0 to 0.5These phosphors exhibit an orthorhombic crystal structure, and are useful in intensifying screens for producing a latent image in a silver halide radiographic element when imagewise exposed to X-radiation.
公开/授权文献
- USD409387S Stackable bin 公开/授权日:1999-05-11
信息查询