Negative bust illusion and related method

Details Negative bust illusion and related method Negative bust illusion and related method

1993-05-14

1995-04-18

Friedman, Carl D.

Amusement devices

Illusion or stage device

Illusion caused by video, projected picture, or special...

472 70, A63J 502

Patent

active

054073910

ABSTRACT:
A negative bust illusion is formed of a surface (representing a negative of an object) that presents a concave side to viewers to generate an illusion that the object always gazes at viewers as they move within an enlarged field of view. The negative bust is analogous to a mold of the object, with its depth flattened to impart a wider effective range the illusion. The rigid shell has a cavity that defines the bust and is formed of a thin, translucent styrene material such that rear projection is readily imparted to the convex side for imparting animation to the gaze effect.

REFERENCES:
patent: 916105 (1909-03-01), Clark
patent: 2222084 (1940-11-01), Marx
patent: 2402822 (1946-06-01), Kraft
patent: 3823500 (1974-07-01), Spitz
patent: 4094501 (1978-06-01), Burnett
patent: 4971312 (1990-11-01), Weinreich
patent: 5291297 (1994-03-01), Steinmeyer

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