DEVICE FOR DISPLAYING STANDING AND MOVING IMAGES ON A THREE-DIMENSIONAL PROJECTION CANVAS

摘要

The invention relates to an apparatus for displaying still and moving images on a three-dimensional projection screen comprising a gas-inflatable envelope (1) made of flexible material with an inner surface (2) serving as three-dimensional projection screen, a gas inlet opening (3), a fan (4), which is connected to the gas inlet opening (3) in the envelope (1) and which generates a gas flow (5) that inflates the envelope (1), an interior (6) surrounded by the envelope (1), a projector (8) emitting a projector beam (7) and a reflection mirror (10) set up in the zenith (9) of the envelope (1), said reflection mirror having a curved mirror surface (11) for deflecting the projector beam (7) emitted by the projector (8) onto the inner surface (2) of the envelope (1), wherein the still image (12) or moving image (12) generated by the projector beam (7) is visible on the outer surface (13) of the envelope (1) and observable from the outside, wherein the projector (8) is configured within the interior (6) of the envelope (1) and aligned in such a way that the projector beam (7) emitted by the projector (8) is reflected onto the inner surface (2) serving as a three-dimensional projection screen via the reflection mirror (10) set up in the zenith (9).