Industry Patents
Patent: 11221125
Color Control in Subtractive Color Mixing System
(Click image for PDF of full patent)
| Patent Number: |
11221125 |
| Title: |
Color Control in Subtractive Color Mixing System |
| Abstract: |
Disclosed herein are methods for controlling a light fixture with a
subtractive color mixing system for emitting light having a target color.
The methods may comprise receiving target information indicative of, such
as defining, the target color. The methods may further comprise
calculating a target control setpoint for each of a the plurality of
subtractive color filters based on: the target information; and
calibration data, which for a plurality of sets of calibration control
setpoints is indicative of an emitted color. The methods may further
comprise controlling each of the subtractive color filters according to
each calculated target control setpoint for each of the subtractive color
filters.
|
| Country of Issue: |
US |
| First Named Inventor: |
Gadegaard |
| Assignee: |
Harman Professional (Martin) |
| Continuation or Divisional of: |
|
| International Classification: |
F21V 9/08 |
| US Classification: |
F21V 9/08 |
| Issue Date: |
01-11-2022 |
| Filing Date: |
03-17-2021 |
| Application : |
17/204691 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
11221125 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
11221125 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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