Photographic material processing unit
US4860044A · kind A · utility
7Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1986 |
| Grant date | Aug 22, 1989 |
| Priority date | — |
| Expiry date | Sep 22, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03D3/135
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The object of the present invention is to provide a small-sized photographic material processing unit of a simple structure capable of developing both disk film and roll film simultaneously or selectively. In order to attain this object, the present invention is characterized in that in the photographic material processing unit adopted to process the photographic material by allowing it pass through a processing tank containing a processing solution, the disk film and/or foll film are passed through the same processing tank while they are held by a carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.