Image printer
US5859689A · kind A · utility
2Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 11, 1996 |
| Grant date | Jan 12, 1999 |
| Priority date | — |
| Expiry date | Jan 11, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/735
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image printer includes a negative-film projection exposure unit capable of projecting and exposing image information of a negative film on to a photosensitive material adapted for negative films and a positive-film exposure unit capable of exposing image information of a positive film on to the photosensitive material adapted for negative films.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.