Industry Patents
Patent: 7744242
Spotlight for Shooting Films and Videos
(Click image for PDF of full patent)
| Patent Number: |
7744242 |
| Title: |
Spotlight for Shooting Films and Videos |
| Abstract: |
A spotlight for shooting films and videos is provided. The spotlight
comprising light-emitting diodes (LEDs) arranged on a light-emitting
surface, of which color LEDs emit different LED colors (R, G, A, B, Ye)
and provide luminous flux portions for a color mixture. At least one LED
comprises a luminescent LED. The spotlight further comprising a device
for setting the luminous flux portion emitted by the LEDs, which device
drives the LEDs at least in groups. At least one color LED emits the LED
color "blue" or "cyan", and the luminescent LED comprises a yellow-green,
daylight-white, neutral-white or warm-white luminescent LED, which covers
at least a portion of the color LEDs with the exception of the color LED
emitting the LED color "blue" or "cyan".
|
| Country of Issue: |
US |
| First Named Inventor: |
Kramer |
| Assignee: |
Arnold and Richter (Arri) |
| Continuation or Divisional of: |
|
| International Classification: |
F21V 9/00 |
| US Classification: |
362/231 |
| Issue Date: |
06-29-2010 |
| Filing Date: |
05-11-2006 |
| Application : |
11/920183 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
7744242 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
7744242 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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