Led luminance-augmentation via specular retroreflection,...

F - Mech Eng,Light,Heat,Weapons – 21 – V

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F21V 7/04 (2006.01) F21V 7/07 (2006.01) F21V 7/08 (2006.01)

Patent

CA 2687889

The diffuse reflectivity of an LED source is utilized to recycle some of its emission, thereby enabling a luminaire to escape the etendue limit. Retroreflectors intercept the rays destined for the outer part of the luminaire aperture, which can then be truncated. The resulting smaller aperture has the same beam-width as the full original, albeit with lesser flux due to recycling losses. A reduction to half the original area is possible.

la réflectivité diffuse d'une source à DEL est utilisée pour recycler une partie de son émission, ce qui permet au luminaire d'échapper à la limite d'étendue. Les rétroréflecteurs interceptent les rayons destinés à la partie externe de l'ouverture du luminaire, qui peut ainsi être tronquée. L'ouverture réduite résultante a la même largeur de faisceau que l'original complet, mais avec un moindre flux du fait des pertes liées au recyclage. Une réduction à la moitié de la surface originale est possible.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Led luminance-augmentation via specular retroreflection,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Led luminance-augmentation via specular retroreflection,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Led luminance-augmentation via specular retroreflection,... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2017184

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.