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INTERNATIONALE DE LUMIERE FROIDE PROCEDES Ste
Original Assignee
INTERNATIONALE DE LUMIERE FROIDE PROCEDES Ste
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Publication date
Application filed by INTERNATIONALE DE LUMIERE FROIDE PROCEDES StefiledCriticalINTERNATIONALE DE LUMIERE FROIDE PROCEDES Ste
Application grantedgrantedCritical
Publication of FR467765ApublicationCriticalpatent/FR467765A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—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
G03B15/00—Special procedures for taking photographs; Apparatus therefor
G03B15/02—Illuminating scene
G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR467765D1913-04-051913-04-05Mode d'éclairage pour la photographie à la lumière artificielle
ExpiredFR467765A
(fr)
Système d'éclairage de cinématographes destiné à former l'image d'une source de lumière dans la pupille d'incidence d'un système de projection