EP 1282895 A1 20030212 - ELECTRO-AERO-ACOUSTIC SOURCE AND SYSTEM FOR ACTIVE NOISE CONTROL
Title (en)
ELECTRO-AERO-ACOUSTIC SOURCE AND SYSTEM FOR ACTIVE NOISE CONTROL
Title (de)
ELEKTROAEROAKUSTISCHE QUELLE UND VORRICHTUNG FÜR AKTIVE LÄRMUNTERDRÜCKUNG
Title (fr)
SOURCE ET SYSTEME ELECTROAEROACOUSTIQUES POUR CONTROLE ACTIF DU BRUIT
Publication
Application
Priority
- FR 0101414 W 20010510
- FR 0006018 A 20000511
Abstract (en)
[origin: WO0186632A1] The invention concerns an electro-aero-acoustic source (2), set in a flow (V) or beside a flow, consisting of electrodynamic or electromagnetic motor means (5) generating a reciprocating motion, and a member (3) coupled to the motor means (5), and obstructing the flow so as to exert a dynamic action on said flow. Said source can be used to produce an electro-aero-acoustic system for active noise control, in particular in a confined flow.
IPC 1-7
IPC 8 full level
G10K 11/178 (2006.01); B06B 1/20 (2006.01); G10K 7/00 (2006.01); G10K 11/16 (2006.01)
CPC (source: EP KR US)
B06B 1/20 (2013.01 - EP US); G10K 1/36 (2013.01 - KR); G10K 7/00 (2013.01 - EP US)
Citation (search report)
See references of WO 0186632A1
Citation (examination)
- DE 4439705 A1 19960509 - GILLET HEINRICH GMBH [DE]
- FR 2613089 A1 19880930 - CENTRE NAT RECH SCIENT [FR]
- DE 4439704 A1 19960509 - GILLET HEINRICH GMBH [DE]
- EP 0307639 A1 19890322 - BAYERISCHE MOTOREN WERKE AG [DE]
- EP 0716222 A1 19960612 - EBERSPAECHER J [DE]
- WO 9401659 A1 19940120 - CENTRE NAT RECH SCIENT [FR], et al
- CH 350516 A 19601130 - DER LUDWIG VON ROLL SCHEN EISE [DE]
- US 5493615 A 19960220 - BURKE MICHAEL J [US], et al
Citation (third parties)
Third party :
- FR 2613089 A1 19880930 - CENTRE NAT RECH SCIENT [FR]
- DE 4439704 A1 19960509 - GILLET HEINRICH GMBH [DE]
- DE 4439705 A1 19960509 - GILLET HEINRICH GMBH [DE]
- EP 0307639 A1 19890322 - BAYERISCHE MOTOREN WERKE AG [DE]
- EP 0716222 A1 19960612 - EBERSPAECHER J [DE]
- WO 9401659 A1 19940120 - CENTRE NAT RECH SCIENT [FR], et al
- CH 350516 A 19601130 - DER LUDWIG VON ROLL SCHEN EISE [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0186632 A1 20011115; AU 6039201 A 20011120; DE 01934079 T1 20080424; DE 20122913 U1 20091029; EP 1282895 A1 20030212; FR 2808916 A1 20011116; FR 2808916 B1 20030815; JP 2004501393 A 20040115; KR 20030016258 A 20030226; US 2004086136 A1 20040506; ZA 200209611 B 20030930
DOCDB simple family (application)
FR 0101414 W 20010510; AU 6039201 A 20010510; DE 01934079 T 20010510; DE 20122913 U 20010510; EP 01934079 A 20010510; FR 0006018 A 20000511; JP 2001583500 A 20010510; KR 20027015088 A 20021111; US 27550702 A 20021212; ZA 200209611 A 20021126