LUMINANCE DISPLAY DEVICE

PROBLEM TO BE SOLVED: To enable a photographer to easily confirm the luminance. SOLUTION: A recessed part 11 is formed on the top of a unit body 3, and a mark 13 showing that it is unnecessary to emit light is arranged on the bottom surface. The mark 13 is covered by an optical fiber 14 constituted...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PAUL EUGENE BRADLEY, JEFFREY DALE ENGLISH, BRACE BERTRAN, ISOZAKI MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM AUXILIARY PROCESSES IN PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS
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