Film processing cassette containing means for absorbing excess film processing fluid
US4139284A · kind A · utility
5Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1977 |
| Grant date | Feb 13, 1979 |
| Priority date | — |
| Expiry date | Apr 26, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B17/265
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photographic system for processing and viewing film contained in a cassette with a processor for applying processing fluid to the film strip having valve means to seal the processor at the conclusion of fluid application. An absorbing pad is positioned on the film strip to absorb any excess fluid deposited on the film prior to complete sealing of the applicator system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.