| 发明名称 |
Gradient intensifying screen. |
| 摘要 |
<p>A gradient intensifying screen comprising a support, a fluorescent layer formed on the support and a transparent protective layer formed on the fluorescent layer, characterized in that at least a part of the transparent protective layer is dyed with a dyestuff so that the light transmission of the transparent protective layer is partially varied.</p> |
| 申请公布号 |
EP0158787(A1) |
申请公布日期 |
1985.10.23 |
| 申请号 |
EP19850101841 |
申请日期 |
1985.02.20 |
| 申请人 |
KASEI OPTONIX, LTD. |
发明人 |
HORIUCHI, HIDENAGA KASEI OPTONIX, LTD.;AOKI, YUJI KASEI OPTONIX, LTD.;UMEMOTO, AKIO KASEI OPTONIX, LTD. |
| 分类号 |
G21K4/00;(IPC1-7):G21K4/00 |
主分类号 |
G21K4/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
