Industry Patents
Patent: 7088059
Modulated Control Circuit and Method for Current-Limited Dimming and Color Mixing of Display and Illumination Systems
(Click image for PDF of full patent)
| Patent Number: |
7088059 |
| Title: |
Modulated Control Circuit and Method for Current-Limited Dimming and Color Mixing of Display and Illumination Systems |
| Abstract: |
A control circuit for a lighting system allows analog control over a first
range of illumination intensities in which the intensity of the
illumination source varies in proportion to the voltage level of the
control signal. The circuit provides for improved dimming and color
mixing capability by allowing pulse width or frequency modulation control
in addition to analog control over a second range of illumination
intensities.
|
| Country of Issue: |
US |
| First Named Inventor: |
McKinney, Polak |
| Assignee: |
Boca Flasher |
| Continuation or Divisional of: |
|
| International Classification: |
G05F 1/00 |
| US Classification: |
315/291 |
| Issue Date: |
08-08-2006 |
| Filing Date: |
07-21-2004 |
| Application : |
10/896321 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
7088059 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
7088059 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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