Illuminating apparatus, and projector using the illuminating...

Details Illuminating apparatus, and projector using the illuminating... Illuminating apparatus, and projector using the illuminating...

2005-01-11

2005-01-11

Nguyen, Judy (Department: 2851)

Optics: image projectors

Prism in light path

C353S031000, C353S099000, C348S742000, C348S771000, C359S834000, C359S837000

Reexamination Certificate

active

06840631

ABSTRACT:
An illuminating apparatus has a light source emitting illumination light; and a prism having a plurality of reflecting surfaces and reflecting the illumination light from said light source by the reflecting surfaces to thereby bend an illumination optical path at an obtuse angle.

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