发明名称 |
Direct positive photographic light-sensitive material |
摘要 |
A direct positive photographic light-sensitive material comprises a support and a light-sensitive emulsion layer provided thereon which contains non-pre-fogged internal latent image type silver halide grains of a core/shell structure. The cores of the silver halide grains are treated with a spectral sensitizing dye and a chemical sensitizer.
|
申请公布号 |
US5306608(A) |
申请公布日期 |
1994.04.26 |
申请号 |
US19920962872 |
申请日期 |
1992.10.19 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
KATO, KIYOKATSU |
分类号 |
G03C1/035;G03C1/09;G03C1/12;G03C1/485;G03C7/30;(IPC1-7):G03C1/485 |
主分类号 |
G03C1/035 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|