Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate
2005-01-27
2010-10-26
Le, Que T (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
C250S216000
Reexamination Certificate
active
07820954
ABSTRACT:
A device for reproducing three-dimensional data has a plurality of image points(7) that include a plurality of laser light sources(2), in front of which is arranged a lens(4). Since the laser light sources(2) of an image point(7) radiate in different directions, different images can be projected in different radiation directions(12, 13). Since eyes (10, 11) of an observer perceive different images depending on the viewing direction, a spatial visual impression is produced.
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Bui-Pho Pascal M
Le Que T
Siemens Aktiengesellschaft
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