Illumination unit, projecting engine and method for generating illumination light

It is proposed to provide in an illumination unit ( 10 ) a light combining section ( 15 ) being adapted for receiving and combining first and second primary illumination light (L 11 , L 12 ) or a derivative thereof and a light collecting, integrating and redirecting section ( 20 ) being adapted for...

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Bibliographische Detailangaben
1. Verfasser:	TEIJIDO JUAN MANUEL
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM BASIC ELECTRIC ELEMENTS BLASTING CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HOLOGRAPHY LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEMICONDUCTOR DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	It is proposed to provide in an illumination unit ( 10 ) a light combining section ( 15 ) being adapted for receiving and combining first and second primary illumination light (L 11 , L 12 ) or a derivative thereof and a light collecting, integrating and redirecting section ( 20 ) being adapted for receiving, collecting, integrating and redirecting first and second primary illumination light (L 11 , L 12 ) or a derivative thereof, wherein said light combining section ( 15 ) and said light collecting, integrating and redirecting section ( 20 ) are at least partly arranged in a spatially mingled manner with respect to each other. Thereby from said first and second primary illumination light (L 11 , L 12 ) collected, integrated and redirected combined primary illumination light (CL 1 ) can be obtained and emitted as secondary illumination light (L 2 ) having controlled spectral properties and an essentially uniformized spatial intensity distribution.