Optics: image projectors – Reflector – Plural
Reexamination Certificate
2008-03-24
2011-10-04
Le, Que T (Department: 2878)
Optics: image projectors
Reflector
Plural
C353S098000
Reexamination Certificate
active
08029146
ABSTRACT:
A light source device which produces illumination light for illuminating a target illumination area on a predetermined light receiving surface includes: a light source which emits light; a superimposing illumination element which superimposes the light emitted from the light source and applies the light to the target illumination area; an optical path converting unit disposed on an optical path between the light source and the superimposing illumination element to convert the optical path of the light emitted from the light source and supply the light having the converted optical path to the superimposing illumination element; and a shift unit which shifts the optical path converting unit.
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patent: WO 2006098281 (2006-09-01), None
Translation of WO 2006090681 A1.
Translation of WO 2006098281 A1.
Takeda Takashi
Yamauchi Taisuke
Brooks Jerry
Le Que T
Oliff & Berridg,e PLC
Seiko Epson Corporation
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