Industry Patents
Patent: 8085163
Method of and Apparatus for Controlling a Source of Light in Accordance with Variations in a Source of Sound
(Click image for PDF of full patent)
| Patent Number: |
8085163 |
| Title: |
Method of and Apparatus for Controlling a Source of Light in Accordance with Variations in a Source of Sound |
| Abstract: |
A system that varies the brilliance of light bulbs in accordance with
modulated audio signals. The audio signals are first compressed and then
passed through a comparator. The comparator has two inputs, one of which
is the aforesaid compressed audio signals. The other input is a control
input which receives a second voltage in the form of a series of
impulses. The compressed audio signals pass through the comparator if and
when their voltage is higher than that of said second voltage.
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| Country of Issue: |
US |
| First Named Inventor: |
Wells, Hatch |
| Assignee: |
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| Continuation or Divisional of: |
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| International Classification: |
G08B 5/22 |
| US Classification: |
340/815.46 |
| Issue Date: |
12-27-2011 |
| Filing Date: |
09-20-2007 |
| Application : |
11/903143 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
8085163 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
8085163 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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