发明名称 PORTABLE MOVIE SCREENS, SYSTEMS, AND METHODS OF USING THE SAME
摘要 A portable movie screen includes a screen portion and a frame portion surrounding at least part of the periphery of the screen portion. The screen portion has a screen gain greater than about 0.8 and an elasticity greater than an elasticity of the frame portion. The movie screen includes at least one side connected to the front portion and a receiving space defined at least in part by the front portion and the side portion. The receiving space is configured to selectively receive a support body including at least one sealed chamber and movable between a collapsed configuration and an expanded configuration. The frame portion is configured such that when the support body is in the expanded configuration and positioned in the receiving space, the frame portion tensions the screen portion and substantially maintains the screen portion in a desired shape.
申请公布号 US2014355110(A1) 申请公布日期 2014.12.04
申请号 US201414289846 申请日期 2014.05.29
申请人 Open Air Cinema LLC 发明人 Farmer Stuart C.;Clawson Marcus J.
分类号 G03B21/58 主分类号 G03B21/58
代理机构 代理人
主权项 1. A portable movie screen comprising: a front portion including a screen portion and a frame portion surrounding at least part of the periphery of said screen portion, said screen portion having a screen gain greater than about 0.8 and an elasticity that is greater than an elasticity of said frame portion; at least one side portion connected to said front portion; and a receiving space defined at least in part by said front portion and said at least one side portion, said receiving space configured to selectively receive a support body including at least one sealed chamber and movable between a collapsed configuration and an expanded configuration, wherein said frame portion is configured such that when the support body is in the expanded configuration and positioned in said receiving space, said frame portion tensions said screen portion and substantially maintains said screen portion in a desired shape.
地址 Lindon UT US