Industry Patents
Patent: 8061858
Lamp Changing Device for an Image Projection Lighting Device
(Click image for PDF of full patent)
| Patent Number: |
8061858 |
| Title: |
Lamp Changing Device for an Image Projection Lighting Device |
| Abstract: |
An image projection lighting device including a base housing, a yoke, a
lamp housing, and a video projector located inside the lamp housing, is
disclosed. The video projector includes a video projector housing. The
video projector housing can be moved into a first position and a second
position in relation to the lamp housing. The first position is a video
projector operating position in which the video projector cannot be
serviced. The video projector can be serviced in the second position. A
projector lamp cannot be accessed in the first position but can be
accessed in the second position.
|
| Country of Issue: |
US |
| First Named Inventor: |
Belliveau, Bickers, Smith |
| Assignee: |
Barco |
| Continuation or Divisional of: |
|
| International Classification: |
G03B 21/14 |
| US Classification: |
353/119 |
| Issue Date: |
11-22-2011 |
| Filing Date: |
05-09-2008 |
| Application : |
12/117781 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
8061858 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
8061858 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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