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1. (WO1991009342) METHOD AND DEVICE FOR PRODUCING PHOTOS FROM BLACK AND WHITE OR COLOUR PRINTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/009342 International Application No.: PCT/FR1990/000926
Publication Date: 27.06.1991 International Filing Date: 19.12.1990
IPC:
G03B 27/46 (2006.01) ,G03B 27/73 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
27
Photographic printing apparatus
32
Projection printing apparatus, e.g. enlarger, copying camera
46
for automatic sequential copying of different originals, e.g. enlargers, roll film printers
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
27
Photographic printing apparatus
72
Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
73
Controlling exposure by variation of spectral composition, e.g. multicolor printers
Applicants:
CAISSE REGIONALE DE CREDIT AGRICOLE MUTUEL DE L'YONNE [FR/FR]; 16-18, boulevard de la Marne B.P. 759 F-89007 Auxerre Cédex, FR (AllExceptUS)
MILOVANOVICH, André [FR/FR]; FR
Inventors:
MILOVANOVICH, André; FR
Agent:
CABINET MOUTARD; 35, avenue Victor-Hugo F-78960 Voisins-le-Bretonneux, FR
Priority Data:
89/1703520.12.1989FR
Title (EN) METHOD AND DEVICE FOR PRODUCING PHOTOS FROM BLACK AND WHITE OR COLOUR PRINTS
(FR) PROCEDE ET DISPOSITIF POUR LA REALISATION DE PHOTOS A PARTIR D'EPREUVES EN NOIR ET BLANC OU EN COULEUR
Abstract:
(EN) Method for displaying the negative or even the diapositive as a positive on the CRT screen of a viewing device equipped with means of adjustment of the parameters of the image seen on screen, adjusting these parameters, recording the adjusted parameter values on a medium associated with the print, and making the print using an enlarger adjusted according to the parameter values recorded on the medium (34, C) in order to obtain a photograph complying with the image previously obtained on screen. Photographs can therefore be obtained which are to the customer's taste while at the same time reducing the time taken by the operator to make the prints.
(FR) Le procédé selon l'invention consiste à visualiser en positif l'épreuve négative ou même la diapositive, sur l'écran cathodique d'un appareil de visualisation équipé de moyens de réglage des paramètres de l'image vue à l'écran, à effectuer un réglage de ces paramètres, à mémoriser sur un support associé à l'épreuve les valeurs des paramètres ainsi réglés, et à effectuer le tirage de l'épreuve à l'aide d'un agrandisseur réglé à l'aide des valeurs des paramètres mémorisées sur le support (34, C), de manière à obtenir une photo conforme à l'image lumineuse précédemment obtenue à l'écran. L'invention permet d'obtenir des photos au goût du client tout en réduisant le temps de tirage passé par l'opérateur.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP0458956FR2656119