LIGHT SOURCE DEVICE AND PROJECTOR

PROBLEM TO BE SOLVED: To provide a light source device in which upgrading of high power output and efficiency increasing can be coped with. SOLUTION: The light source device 1 includes the light source 10 to emit a light; a reflector 11 to reflect the light emitted from the light source 10 to be dir...

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Bibliographische Detailangaben
1. Verfasser:	UEJIMA SHUNJI
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 BLASTING CINEMATOGRAPHY ELECTROGRAPHY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HOLOGRAPHY INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES PHOTOGRAPHY PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a light source device in which upgrading of high power output and efficiency increasing can be coped with. SOLUTION: The light source device 1 includes the light source 10 to emit a light; a reflector 11 to reflect the light emitted from the light source 10 to be directed to a prescribed direction; a support part 12 installed contacting with the light source 10 to support the light source 10; and a flow passage 13, installed inside the support part 12 to make a refrigerant Q pass through. The flow passage 13 includes a turbulent flow promoting part 131, at a portion overlapped with the contacting part 121 where the support part 12 is contacted with the light source 10. The turbulent flow promoting part 131 is arranged so that the turbulent flow of the refrigerant Q becomes promoted. COPYRIGHT: (C)2010,JPO&INPIT