Title:
CONTROLLED ACOUSTIC BEAM GENERATOR FOR CROWD CONTROL
Document Type and Number:
WIPO Patent Application WO2005045456
Kind Code:
A3
Abstract:
A controlled acoustic beam generator system comprising: an array (22) of acoustic transmitters; a signal generator, amplifier for amplifying the acoustic signals; multi-channels signal processor, for processing the acoustic signal, distributing corresponding processed acoustic signals, into the array of acoustic transmitters; steering for steering an acoustic transmitters; and a control unit (30) for the operation of the system, by controlling the signal generator, the multi-channel signal processor, and the steering.
Inventors:
ZLOTNICK ZVI (IL)
ZEILER EITAN (IL)
ZEILER EITAN (IL)
Application Number:
PCT/IL2004/001013
Publication Date:
October 13, 2005
Filing Date:
November 04, 2004
Export Citation:
Assignee:
ELECTRO OPTICS RES & DEV LTD (IL)
ZLOTNICK ZVI (IL)
ZEILER EITAN (IL)
ZLOTNICK ZVI (IL)
ZEILER EITAN (IL)
International Classes:
A01M29/02; G10K15/04; H04B1/034; G01S; G10K; (IPC1-7): H04B1/034; A01M29/02
Foreign References:
| US6359835B1 | 2002-03-19 | |||
| US6052336A | 2000-04-18 | |||
| US5636180A | 1997-06-03 | |||
| US5610876A | 1997-03-11 | |||
| US4349898A | 1982-09-14 | |||
| US5969593A | 1999-10-19 |
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