Industry Patents
Patent: 3766431
Lighting Control System Including an Analogue to Digital Converter
(Click image for PDF of full patent)
| Patent Number: |
3766431 |
| Title: |
Lighting Control System Including an Analogue to Digital Converter |
| Abstract: |
A lighting control system for stage and studio lighting applications
wherein the system includes a digital to analogue converter connected to a
digital store, a second store containing brightness control information
for a plurality of lamps and an analogue to digital converter connected to
the digital store for providing thereto a cyclic series of discrete
signals of differing constant magnitudes.
|
| Country of Issue: |
US |
| First Named Inventor: |
Isaacs |
| Assignee: |
Thorn Electrical Industries |
| Continuation or Divisional of: |
3624639 |
| International Classification: |
H05B 37/02 |
| US Classification: |
315/292 |
| Issue Date: |
10-16-1973 |
| Filing Date: |
05-19-1971 |
| Application : |
144850 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
3766431 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
3766431 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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