Trimming information recordable camera
US5270755A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 13, 1992 |
| Grant date | Dec 14, 1993 |
| Priority date | — |
| Expiry date | Aug 13, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2227/325
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A trimming information recordable camera which is usable in cooperation with a labo-system in which a film is printed according to the trimming information written in the film when loaded in the camera. The camera comprises: a photographing lens raving a plurality of focal lengths and capable of selecting one of the focal lengths; a zoom finder through which a view field angle can be changed; and a system for writing a trimming data in the film. The film is printed in accordance with the trimming data which is obtained from a data of the view field angle of the zoom finder and a data of a view field angle of the photographing lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.