Solid state lamp

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F21K 99/00 (2010.01) F21V 29/00 (2006.01)

Patent

CA 2395402

The invention provides a new solid state lamp (10) emitting a light useful for room illumination and other applications. It comprises a solid state Light Source (12) which transmits light through a Separator (14) to a Disperser (16) that disperses the light in a desired pattern and/or changes its color. In one embodiment, the Light Source (12) is a blue emitting LED operating with current high enough for room illumination, the Separator (14) is a light pipe or fiber optic device, and the Disperser (16) disperses the light radially and converts some of the blue light to yellow to produce a white light mixture. The Separator (14) spaces the Light Source a sufficient distance from the Disperser (16) such that heat from the Light Source (12) will not transfer to the Disperser (16) when the Light Source (12) is carrying elevated currents necessary for room illumination.

L'invention porte sur une lampe à DEL (10) émettant une lumière suffisante pour l'éclairage de locaux, et d'autres applications. Elle comprend comme source lumineuse (12) une DEL transmettant sa lumière via un Séparateur (14) à un Disperseur (16) dispersant la lumière de la manière voulue et/ou pouvant modifier sa couleur. Dans une exécution, la Source lumineuse (12) est une DEL émettant en bleu, alimentée par un courant suffisant pour éclairer un local, le Séparateur (14) est un guide de lumière ou un dispositif à fibre optique, et le Disperseur (16) disperse la lumière radialement et convertit une partie de la lumière bleue en lumière jaune pour produire un mélange en lumière blanche. Le Séparateur (14) met la Source lumineuse (12) à une distance du Disperseur (16) telle que la chaleur de la Source lumineuse (12) ne se transmette pas au Disperseur (16) quand la Source lumineuse (12) reçoit le courant intense nécessaire à l'éclairage du local.

LandOfFree

Say what you really think

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

Rating

Solid state lamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Solid state lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid state lamp will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1789517

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