Duplex film scanning
US5790277A · kind A · utility
47Cited by
13References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 1995 |
| Grant date | Aug 4, 1998 |
| Priority date | — |
| Expiry date | May 30, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/48
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method, system and process for reflecting a light on both sides of a film and developing the film to produce a digital image by scanning an image on the film as it develops and creating a digital representation of the image on the film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.