Projection screen device, projection device and projection varieties

摘要

The invention relates to a projection screen device (10) with an image disk (12) with an outer pane surface (12a) and an inner pane surface (12b), and an actuating device (20), by means of which at least a part of the projection screen device (10) can be set into an oscillating motion, whereby the projection screen device (10) also an adjacent to the inner pane surface (12b) arranged diffuser screen (14), which, by means of the actuating device (20) as part of the projection screen device (10) in the oscillating movement in relation to the image plate (12) is displaceable, and wherein an intermediate gap (16) between the inner pane surface (12b) of the image plate (12) and a to the inner pane surface (12b) aligned inner surface (14a) of the diffuser screen (14) at least partially with at least a viscoelastic filling material (18) is filled. The invention likewise relates to a projection apparatus. Furthermore, the invention relates to a projection method.