Optical: systems and elements – Holographic system or element – For reconstructing image
Reexamination Certificate
2005-02-15
2005-02-15
Boutsikaris, Leo (Department: 2872)
Optical: systems and elements
Holographic system or element
For reconstructing image
C359S023000, C359S035000, C348S051000, C353S007000
Reexamination Certificate
active
06856434
ABSTRACT:
Angle of incidence of reproducing light with respect to a hologram or a holographic stereogram is adjusted so that a reproduced image can be repetitively viewed without requiring the viewer to move his or her viewpoint. The components of the image reproducing apparatus can be roughly classified into a power supply unit equipped with a power supply for generating a driving power and various types of electric circuits, a light source unit equipped with light emitting diodes and the like, a supporting unit for supporting the light source unit, and a holographic stereogram display unit for holding the holographic stereogram and displaying an image. In this image reproducing apparatus, the light source unit is swingably or turnably moved repetitively with respect to the holographic stereogram so that the reproducing light has angle of incidence changed on the holographic stereogram, thus allowing change of viewed image.
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Boutsikaris Leo
Kananen Ronald P.
Rader & Fishman & Grauer, PLLC
Sony Corporation
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