PROJECTOR

PROBLEM TO BE SOLVED: To provide a projector capable of protecting a projection optical device without reducing the degree of freedom in design of an outside housing. SOLUTION: A luminous flux passing aperture part 211 for making luminous flux enlarged and projected from the projection optical devic...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SAKAMAKI ISAO, OTSUKI NOBUYUKI
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 CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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