Background board with switching function for live broadcast

The utility model discloses a live broadcast background plate with a switching function, and relates to the technical field of live broadcast background plates, the live broadcast background plate comprises a shell, a motor is fixedly mounted on the inner top wall of the shell, an output shaft of th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO YIZHEN, CAI YUANXIANG, TAO TING
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 CONVEYING ELECTROGRAPHY HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HOLOGRAPHY PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS STORING TRANSPORTING
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