PROJECTOR

A projector includes a projecting unit that generates an optical image by modulating light emitted from a light source according to image information and projects the optical image, and an illuminating unit that guides a part of the light emitted from the light source to a light diffusing plate with...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IGARASHI KIYOTO, UMEHARA HIDEAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR ADVERTISING APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CINEMATOGRAPHY CRYPTOGRAPHY DISPLAY EDUCATION ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS SEALS
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Beschreibung
Zusammenfassung:	A projector includes a projecting unit that generates an optical image by modulating light emitted from a light source according to image information and projects the optical image, and an illuminating unit that guides a part of the light emitted from the light source to a light diffusing plate with use of an optical member so as to diffuse the light at the light diffusing plate for illumination. The light diffusing plate includes a plurality of light diffusing members arranged with a gap interposed therebetween, and is mounted on an outlet that allows dissipation of heat generated in the projector.