DEVICE FOR DISPLAYING IMAGES TO MOVING SPECTATORS Russian patent published in 2004 - IPC

Abstract RU 2238579 C2

FIELD: image displaying technology.

SUBSTANCE: device has back panel, on surface of which images are mounted, and slit panel, placed in parallel to back panel, directed to its surface. Slit panel is mounted at view distance from said trajectory and has multiple slits perpendicular to length of slit panel. Centers of adjacent images and adjacent slits are distanced for space between cadres. Distance between slits, view distance and actual width of image are selected in such a way, that result of multiplication of actual image width and quotient of division of view distance and distance between slits equaled visible width of image, and width of slit is selected to be no more than one tenth of actual image width. Second variant of device allows to demonstrate two sets of images to two spectators. Third variant of device has optical device transferring light from said images to spectator and having optical elements.

EFFECT: possible demonstration of seemingly animated images to moving spectator at low ambient light levels.

3 cl, 23 dwg

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RU 2 238 579 C2

Authors

Spodek Dzhoshua D.

Grouss Mehtt'Ju G.

Dates

2004-10-20Published

1999-07-28Filed