Film unit processing means
US4174163A · kind A · utility
2Cited by
4References
11Claims
0Family size
Inventors
Key dates
| Filing date | Mar 30, 1978 |
| Grant date | Nov 13, 1979 |
| Priority date | — |
| Expiry date | Mar 30, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B17/52
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A film unit processing means in an auto-process camera, comprising first and second processing rolls or bars, and a frame to support said rolls or bars. In supporting said rolls, bars, or a combination, one above the other by the frame to define a passage therebetween for movement of the film unit therethrough, they are relatively inclined to cross at their centers at a predetermined angle to the plane perpendicular to the plane of advance of the film unit to provide an optimum pressure to process the film unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.