Industry Patents
Patent: 10571088
Color Filter Pair with Comb-Like Filter Characteristics Having Non-Parallel Teeth
(Click image for PDF of full patent)
| Patent Number: |
10571088 |
| Title: |
Color Filter Pair with Comb-Like Filter Characteristics Having Non-Parallel Teeth |
| Abstract: |
A filter assembly with a color filter pair for a light fixture comprising
two color filters is provided, where the color filters are linear
moveable relatively to each other in parallel planes by at least one
actuator. Each of the colors filters comprise a color filtering region
formed as a comb-like structure comprising plurality of elongated teeth
where the elongated teeth of the color filters are angled in relation to
the direction of movement of the color filters. Further, the angle
between the elongated teeth of the same color filter is less than 10
degrees and the elongated teeth of the two color filters are non-parallel
in relation to each other. A light fixture comprising a plurality of such
color filter pairs is also described.
|
| Country of Issue: |
US |
| First Named Inventor: |
Dalsgaard, Gadegaard |
| Assignee: |
Harman Professional (Martin) |
| Continuation or Divisional of: |
|
| International Classification: |
F21S 10/02 |
| US Classification: |
F21S 10/026 |
| Issue Date: |
02-25-2020 |
| Filing Date: |
09-12-2018 |
| Application : |
16/129728 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
10571088 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
10571088 at Google Patents |
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after the patent has issued - they take a while to get new patents in their systems.
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