Film holding and agitating apparatus
US4423945A · kind A · utility
9Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 1982 |
| Grant date | Jan 3, 1984 |
| Priority date | — |
| Expiry date | May 26, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03D3/04
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus for use in developing film is disclosed. The apparatus is designed to hold the film during development in a processing solution. The apparatus fits and substantially closes the processing solution cannister to provide a substantially lightless processing environment. The apparatus further moves the film during development to agitate the processing solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.