Optics: image projectors – Relief illusion
Reexamination Certificate
2007-08-22
2009-11-10
Dowling, William C (Department: 2851)
Optics: image projectors
Relief illusion
C353S077000, C359S479000
Reexamination Certificate
active
07614749
ABSTRACT:
An apparatus for producing aerial images is disclosed employing a combination of plastic spherical mirrors, beamsplitter polarizing filters, and light sources. An object to be displayed is illuminated, and its image is partially reflected by the beamsplitter to a focusing mirror and reflected to an aerial position. A polarizer prevents ambient lights or images from degrading or interfering with the aerial images. A clock radio, a personal television display counter, as well as animated mannequin versions are disclosed.
REFERENCES:
patent: 4348187 (1982-09-01), Dotsko
patent: 5311357 (1994-05-01), Summer et al.
patent: 5944403 (1999-08-01), Krause
patent: 5963302 (1999-10-01), Wittek
patent: 6076638 (2000-06-01), Gertz
patent: 6318868 (2001-11-01), Larussa
patent: 6556272 (2003-04-01), Du et al.
patent: 6602475 (2003-08-01), Chiao
patent: 6607275 (2003-08-01), Cimini et al.
patent: 6733140 (2004-05-01), Westort et al.
patent: 6744488 (2004-06-01), Schermerhorn
patent: 6808268 (2004-10-01), Vrachan et al.
patent: 6817716 (2004-11-01), Hines
patent: 6848219 (2005-02-01), Standard et al.
Thornton Curtis L.
Vrachan Jeffrey L.
Dowling William C
Provision Interactive Technologies, Inc.
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