Film printer
US5225869A · kind A · utility
1Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 1991 |
| Grant date | Jul 6, 1993 |
| Priority date | — |
| Expiry date | Nov 18, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A movie film printer having a film lift-off device for performing a splicing and cutting operation without physically altering the film negative. A film positive can be temporarily withdrawn from a drive sprocket so that the sprocket can advance the film negative to a new setting where a scene can be extracted for printing on the film positive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.