Device providing picture visibility from all sides

Details Device providing picture visibility from all sides Device providing picture visibility from all sides

1999-02-05

2008-10-14

Davis, Cassandra (Department: 3611)

Card, picture, or sign exhibiting

Changing exhibitor

Motor operated

C040S506000

Reissue Patent

active

RE040536

ABSTRACT:
A device for providing object visibility from all sides comprises a cylinder having an opaque surface interrupted by a plurality of transparent sections forming viewing slots elongated in the direction of a longitudinal axis of the cylinder, and a like plurality of objects mounted inside the cylinder, with each object being associated with a viewing slot. The cylinder rotates around the longitudinal axis at a high angular velocity to enable viewing of the object through the slots. The objects can be, for example, an inscription, a picture, a three-dimensional object, a running inscription, a mobile picture, a mobile three-dimensional object or any combination thereof.

REFERENCES:
patent: 720189 (1942-04-01), None
patent: 0357942 (1990-03-01), None
patent: 2679362 (1993-01-01), None
patent: 501388 (1954-11-01), None
patent: 9300366 (1993-12-01), None
patent: 8809546 (1988-12-01), None

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