Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Reexamination Certificate
2006-07-11
2006-07-11
Robinson, Mark A. (Department: 2872)
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
C359S298000, C359S636000, C348S759000, C353S098000
Reexamination Certificate
active
07075692
ABSTRACT:
The present invention provides an optical scanning apparatus which has a light modulating element capable of changing the propagating state of light, an illuminating optical system for illuminating the light modulating element with light, and a scanning optical system for scanning the light from the light modulating element, the scanning optical system having a light deflector for selectively deflecting a beam of the light from the light modulating element which propagates in a predetermined direction, and which is made more compact than in the prior art.
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Kobayashi Shuichi
Sato Hideki
Morgan & Finnegan L.L.P.
Robinson Mark A.
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