Industry Patents
Patent: 7352137
Controlling Color Temperature of Lighting Fixture
(Click image for PDF of full patent)
| Patent Number: |
7352137 |
| Title: |
Controlling Color Temperature of Lighting Fixture |
| Abstract: |
A method for controlling the color temperature of a lighting fixture, and
a lighting fixture, whereby the lighting fixture is implemented using
differently colored light emitting diodes. The method comprises steps of
generating light by differently colored light emitting diodes (R, G, B)
and controlling a current (IdR, IdG, IdB) flowing through the differently
colored light emitting diodes in order to provide the lighting fixture
with a desired color temperature.
|
| Country of Issue: |
US |
| First Named Inventor: |
Tabell |
| Assignee: |
Teknoware |
| Continuation or Divisional of: |
|
| International Classification: |
H05B 37/02 |
| US Classification: |
315/291 |
| Issue Date: |
04-01-2008 |
| Filing Date: |
06-04-2004 |
| Application : |
10/861803 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
7352137 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
7352137 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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