SCREEN

PROBLEM TO BE SOLVED: To provide a screen preventing an action failure in an expansion device due to a foreign object being caught.SOLUTION: The screen includes: an approximately rectangular screen base material 3 having flexibility; an expansion device which is provided on a back surface 32 side of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ASAKURA HIROKI, KUROI SEIJI
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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