AUXILIARY INSTALLATION APPARATUS FOR PROJECTION DEVICE, AND INSTALLATION METHOD

Disclosed are an auxiliary installation apparatus (100) for a projection device (200), and an installation method. The projection device (200) comprises a projector (240) and a projection screen (220). The auxiliary installation apparatus (100) for the projection device (200) comprises a projector p...

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Bibliographische Detailangaben
1. Verfasser:	LUO, Weihuan
Format:	Patent
Sprache:	chi ; eng ; fre
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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Beschreibung
Zusammenfassung:	Disclosed are an auxiliary installation apparatus (100) for a projection device (200), and an installation method. The projection device (200) comprises a projector (240) and a projection screen (220). The auxiliary installation apparatus (100) for the projection device (200) comprises a projector positioning assembly (10) and a projection screen positioning assembly (30). The projector positioning assembly (10) comprises a distance positioning member (11) and a projector measurement member (15), wherein the distance positioning member (11) is used for limiting the projection distance of the projector (240), and the projector measurement member (15) is directly connected to the distance positioning member (11). The projection screen positioning assembly (30) comprises a height positioning member (31) and a projection screen measurement member (33), wherein the height positioning member (31) is directly connected to the distance positioning member (11), the height positioning member (31) is used for limiting t