Electric control reflector capable of changing projection range of projector

The utility model discloses an electric control reflecting mirror capable of changing the projection range of a projector, which relates to the technical field of projector components and comprises a main body and an installation body arranged in the main body, the installation body is connected wit...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SONG RUIBIN
Format:	Patent
Sprache:	chi ; 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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