IMAGE PROJECTION DEVICE

An image projection device that can effectively use a space to achieve space saving even when projection light from an image projecting unit is reflected by a plurality of freeform curved mirrors to reach a viewpoint is provided. The image projection device includes: an image projecting unit emittin...

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Bibliographische Detailangaben
Hauptverfasser:	MURAKAMI, Kazuomi, SUGIYAMA, Takuo
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An image projection device that can effectively use a space to achieve space saving even when projection light from an image projecting unit is reflected by a plurality of freeform curved mirrors to reach a viewpoint is provided. The image projection device includes: an image projecting unit emitting projection light including an image; a first freeform curved mirror reflecting the projection light incident from the image projecting unit; and a second freeform curved mirror reflecting the projection light incident from the first freeform curved mirror and causing the projection light to reach a viewpoint. Only one of an x-axis component and a y-axis component of the projection light reflected by the first freeform curved mirror forms an image between the first freeform curved mirror and the second freeform curved mirror.