Industry Patents
Patent: 5988816
Light-Beam Projecting Device
(Click image for PDF of full patent)
| Patent Number: |
5988816 |
| Title: |
Light-Beam Projecting Device |
| Abstract: |
The projector includes a first light source for generating a light beam; a
succession of functional assemblies for imparting special light effects to
the light beam; an output mirror for deflecting the light beam in a
controlled manner; a laser source for generating a laser beam; a
controlled-deflection optical unit for controlled deflection of the laser
beam; and a mirror for superimposing the laser beam on the light beam. The
projector emits a light beam of predetermined color and shape, which may
be directed in a controlled manner, and in which is visible a beam of
greater intensity and predetermined color, by which to form writing or
images on illuminated targets.
|
| Country of Issue: |
US |
| First Named Inventor: |
Quadri |
| Assignee: |
Clay Paky |
| Continuation or Divisional of: |
|
| International Classification: |
G03B 21/14 |
| US Classification: |
353/29 |
| Issue Date: |
11-23-1999 |
| Filing Date: |
03-19-1998 |
| Application : |
09/045159 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
5988816 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
5988816 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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