Industry Patents
Patent: 4536832
Replaceable Light Source Assembly
(Click image for PDF of full patent)
| Patent Number: |
4536832 |
| Title: |
Replaceable Light Source Assembly |
| Abstract: |
A replaceable light source assembly is particularly designed for use in a
projector housing with sources such as an HMI arc lamp or tungsten halogen
lamp where the light source is contained within an envelope. Basically,
the light source is closely spaced to a substantially flat mirror which
images the light source around the source to produce the effect of a
multiplicity of sources. In effect, the light source and its mirror image
produces a beam pattern which may be projected towards a suitable
projection lens, the light source and mirror are fastened to a heat sink
structure to dissipate heat, and the assembly has suitable electrical
connections to fit existing housings.
|
| Country of Issue: |
US |
| First Named Inventor: |
Lemons |
| Assignee: |
Altman Stage Lighting |
| Continuation or Divisional of: |
|
| International Classification: |
F21P 5/02 |
| US Classification: |
362/264 |
| Issue Date: |
08-20-1985 |
| Filing Date: |
05-09-1984 |
| Application : |
608390 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
4536832 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
4536832 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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