Industry Patents
Patent: 5959768
Light Pattern Generator Formed on a Transparent Substrate
(Click image for PDF of full patent)
| Patent Number: |
5959768 |
| Title: |
Light Pattern Generator Formed on a Transparent Substrate |
| Abstract: |
A light pattern generator includes a reflective layer absorptive to
infra-red radiation from which a desired pattern has been removed to allow
passage of a light beam in the shape of the pattern. A method for making a
light pattern generator includes forming a layer of reflective material on
a transparent substrate and ablating a portion of the layer with a laser
to create a desired pattern.
|
| Country of Issue: |
US |
| First Named Inventor: |
Hutton |
| Assignee: |
Vari-Lite |
| Continuation or Divisional of: |
|
| International Classification: |
G02B 5/08 |
| US Classification: |
359/359 |
| Issue Date: |
09-28-1999 |
| Filing Date: |
09-17-1996 |
| Application : |
08714963 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
5959768 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
5959768 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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