基本信息:
- 专利标题： High-speed high quality direct radiographic film
- 专利标题（中）：用于直接放射线摄影的高灵敏度的高品质的膜
- 申请号：EP00204677.9 申请日：2000-12-21
- 公开(公告)号：EP1116993A3 公开(公告)日：2004-05-19
- 发明人： Adin, Anthony, Eastman Kodak Company , Beal, Richard E., Eastman Kodak Company , Brayer, Franklin C.., Eastman Kodak Company , Wideman, Catherine C..., Eastman Kodak Company
- 申请人： EASTMAN KODAK COMPANY (a New Jersey corporation)
- 申请人地址： 343 State Street Rochester, New York 14650 US
- 专利权人： EASTMAN KODAK COMPANY (a New Jersey corporation)
- 当前专利权人： EASTMAN KODAK COMPANY (a New Jersey corporation)
- 当前专利权人地址： 343 State Street Rochester, New York 14650 US
- 代理机构： Haile, Helen Cynthia
- 优先权： US480404 20000111
- 主分类号： G03C5/16
- IPC分类号： G03C5/16 ; G03C1/36
摘要：
A high quality direct radiographic film is useful for dental care. The film contains relatively high silver coverage preferably coated on both sides of the support. It also contains sufficient silver halide desensitizer to reduce silver halide sensitivity to X-radiation by at least 0.02log E. The combination of silver and desensitizer coverages provides sufficiently high photographic speed, excellent image quality and increased stability to background radiation sources.
公开/授权文献:
- EP1116993A2 High-speed high quality direct radiographic film 公开/授权日：2001-07-18
IPC结构图谱:
| G | 物理 |
| --G03 | 摄影术；电影术；利用了光波以外其他波的类似技术；电记录术；全息摄影术 |
| ----G03C | 照相用的感光材料（照相制版用的入G03F）；照相过程，例如，电影、X射线、彩色、立体照相过程；照相的辅助过程 |
| ------G03C5/00 | 照相过程或相应的药剂；这种加工药剂的再生 |
| --------G03C5/16 | .X射线、红外线或紫外线的工艺过程 |