|
|
Article: French Inventor Develops Deployable Audible Protection
- Article from:
- US Fed News Service, Including US State News
- Article date:
- November 16, 2008
CopyrightCopyright © HT Media Ltd. All Rights Reserved. Provided by ProQuest LLC. (Hide copyright information)
|
ALEXANDRIA, Va., Nov. 16 -- Jean-Paul Guyvarch of Igny, France, has developed a deployable audible protection.
According to the abstract released by U.S. Patent & Trademark Office: "The invention relates to an acoustic protection system used to secure a determined zone of interest and to remotely control an individual or a group of individuals within this zone and with a potentially hostile behavior. The system comprises at least one set of N electro acoustic sound sources forming a network and a generator used to create N electrical signals output from a same reference and that can be controlled in phase individually. Each electrical signal is input into a determined sound source, the ...