Arrangement for introduction of a film magazine in a film-processing unit
US4482233A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1983 |
| Grant date | Nov 13, 1984 |
| Priority date | — |
| Expiry date | Sep 12, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03D13/003
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An arrangement for introduction of a film magazine into a film-processing device has a housing which defines an inlet slot through which the film magazine is inserted. The film magazine has a film stack carrier provided with at least one opening for removal of the film and a casing member which is movable with respect to the film stack carrier. In order to guarantee the light-tight shielding during the introduction of the film magazine, a shutter is provided along the inlet slot which is parallel movable within the interior of the housing and serves as support for the film stack carrier. The shutter has a circumferential edge which cooperates with a respective circumferential edge of the housing for providing a first light-tight shielding and a second light-tight shielding is provided through cooperation of the circumferential edge with a respective groove provided in the casing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.