EP 1159854 A2 20011205 - VIBRATION EXCITERS FOR DRIVING BENDING WAVE PANELS
Title (en)
VIBRATION EXCITERS FOR DRIVING BENDING WAVE PANELS
Title (de)
SCHWINGUNGSERREGER ZUM ANTRIEB VON BIEGEWELLEN-PLATTEN
Title (fr)
EXCITATEURS DE VIBRATIONS
Publication
Application
Priority
- GB 0000802 W 20000309
- GB 9905373 A 19990310
Abstract (en)
[origin: WO0054549A2] A vibration exciter (1) for bending wave panels (3) is described. The exciter includes an electrostrictive bender element (13) including at least one layer of electrostrictive material such as lead magnesium niobate titanate (PMNT).
IPC 1-7
IPC 8 full level
G10K 9/122 (2006.01); H04R 7/04 (2006.01); H04R 17/00 (2006.01); H04R 17/10 (2006.01)
CPC (source: EP)
H04R 7/045 (2013.01); H04R 17/00 (2013.01)
Citation (search report)
See references of WO 0054549A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0054549 A2 20000914; WO 0054549 A3 20001214; AU 2928200 A 20000928; EP 1159854 A2 20011205; GB 9905373 D0 19990505; JP 2002539699 A 20021119; TW 469748 B 20011221
DOCDB simple family (application)
GB 0000802 W 20000309; AU 2928200 A 20000309; EP 00907815 A 20000309; GB 9905373 A 19990310; JP 2000604647 A 20000309; TW 89104812 A 20000316