Negative film carrier
US4252436A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 4, 1979 |
| Grant date | Feb 24, 1981 |
| Priority date | — |
| Expiry date | Sep 4, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/6285
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A negative film carrier having a movable print window frame with 135 size and 126 size windows for trimming frame of a negative film. A depressing window frame positions the negative film on the print window frame. A guide member arranged perpendicular to the print window frame guides the position of travel of the negative film to the printing position. A scanner at the printing position is moved in synchronism with the print window frame to detect picture image data from the negative film and is positioned in accordance with the window used for the two types of film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.