Asymmetrical radiographic elements, assemblies and packages
USH1105H · kind H · statutory invention registration
5Cited by
0References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | — |
| Grant date | Sep 1, 1992 |
| Priority date | — |
| Expiry date | — |
Classification
- Technology area (CPC —)General
Abstract
An asymmetric radiographic element is disclosed comprised of a transparent film support, silver halide emulsion layer units of differing sensitometric characteristics coated on opposite sides of the film support, and a processing solution decolorizable means for reducing crossover to less than 10 percent. The radiographic element is positioned between intensifying screens and mounted in a cassette for exposure to X-radiation. A feature is included for ascertaining which of the emulsion layer units is positioned nearest a source of X-radiation during exposure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.