VEHICULAR HEAD-UP DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a simple head-up display device capable of displaying a far-range image and a near-range image. SOLUTION: A head-up display device 10 comprises a far-range image forming light projector 40, a near-range image forming light projector 42, and a half mirror 44. The far-...

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Bibliographische Detailangaben
1. Verfasser:	SANO HIROTAKE
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 VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a simple head-up display device capable of displaying a far-range image and a near-range image. SOLUTION: A head-up display device 10 comprises a far-range image forming light projector 40, a near-range image forming light projector 42, and a half mirror 44. The far-range image forming light projector 40 is installed on a cabin ceiling. By reflecting the far-range image forming light 39 to a combiner 50 side by the half mirror 44, the distance from the far-range image forming light 39 to an eye-point 52 of a driver is increased. Further, the near-range image forming light projector 42 is installed in a vicinity of the half mirror 44, and the near-range image forming light 41 transmits a part for reflecting the far-range image forming light 39 of the half mirror 44. Thus, a far-range image 54 and a near-range image 55 can be displayed on the same area in the field of front vision of the driver 15. COPYRIGHT: (C)2009,JPO&INPIT