US PATENT SUBCLASS 385 / 133
OPTICAL IMAGING TUNNEL

Current as of: June, 1999
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385 /   HD   OPTICAL WAVEGUIDES

133OPTICAL IMAGING TUNNEL

DEFINITION

Classification: 385/133

OPTICAL IMAGING TUNNEL:

(under the class definition) Subject matter wherein an optical device having internally reflecting inner walls is capable of producing multiple images of a point source.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communication) and Elements,

894+, for optical apertures, tubes, or transparent closures.