Film supply magazine
US5055869A · kind A · utility
15Cited by
19References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 25, 1990 |
| Grant date | Oct 8, 1991 |
| Priority date | — |
| Expiry date | Jul 25, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B42/045
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A supply magazine receives a package having a stack of film sheets within a light-tight bag. When the magazine is closed, a the bag is driven from the magazine so that the sheets can be removed for exposure and development. The bag is removed at the rear end of the magazine and fed toward the front of the magazine so that it is accessible to the operator and to avoid having the bag fall into an associated printer/processor and out of the reach of the operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.