Industry Patents

Patent: 9329379

Projecting Illumination Device with Multiple Light Sources

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Patent Number: 9329379 
Title: Projecting Illumination Device with Multiple Light Sources 
Abstract:

The present invention relates to an illumination device illuminating an optical gate and projecting an image of the optical gate towards a target surface. The illumination device comprises a light source module generation light, an aperture delimiting the optical gate and a projecting system adapted to image the optical gate at a target surface. The light source module comprises a number of light sources and a number of light collecting means. The light collecting means comprise a central lens aligned along and a peripheral lens at least partially surrounding the central lens. The central lens collects and converts a first part of the light from the light source images the light source between the aperture the projecting system. The peripheral lens part collects and converts a second part of said light from said light source and is adapted to concentrate said second part of said light at said aperture.  

Country of Issue: US 
First Named Inventor: Jorgensen 
Assignee: Martin Professional 
Continuation or Divisional of:  
International Classification: G09G 5/10 
US Classification: G02B 26/007 
Issue Date: 05-03-2016 
Filing Date: 12-20-2010 
Application : 13/518014 
Notes:  
Link to Patent at freepatentsonline.com: 9329379 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 9329379 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

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