Industry Patents
Patent: 6116748
Aisle Lighting System
(Click image for PDF of full patent)
| Patent Number: |
6116748 |
| Title: |
Aisle Lighting System |
| Abstract: |
A lighting system provided for illuminating a region of an aisle in a
theater, auditorium or the like, comprises a light housing attached to an
aisle-side of a row-end theater or auditorium seat. Four individual
miniature electric light sources, preferably high intensity light emitting
diodes (LED's), provide the illumination, and are mounted in the housing
at a downwardly and outwardly facing housing window. A first focusing
columniating primary lens installed in front of each LED and a second
shaping secondary lens strip installed in series in front of the LED's
focus columniate and shape light emitted by the LED's so as to cause
illumination of a specific below-adjacent region of said aisle.
|
| Country of Issue: |
US |
| First Named Inventor: |
George |
| Assignee: |
Permlight |
| Continuation or Divisional of: |
|
| International Classification: |
F21V 33/00 |
| US Classification: |
362/145 |
| Issue Date: |
09-12-2000 |
| Filing Date: |
06-17-1998 |
| Application : |
09/098814 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
6116748 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
6116748 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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