EP 0988775 B1 20010919 - VIBRATION TRANSDUCERS FOR RESONANT PANEL-FORM LOUDSPEAKER AND LOUDSPEAKER WITH THE SAME
Title (en)
VIBRATION TRANSDUCERS FOR RESONANT PANEL-FORM LOUDSPEAKER AND LOUDSPEAKER WITH THE SAME
Title (de)
SCHWINGUNGSWANDLER FÜR RESONANTEN PLATTENFÖRMIGEN LAUTSPRECHER UND DAMIT VERSEHENER LAUTSPRECHER
Title (fr)
TRANSDUCTEUR DE VIBRATIONS POUR HAUT-PARLEUR RESONANT EN FORME DE PANNEAU, ET HAUT-PARLEUR EQUIPE DUDIT TRANSDUCTEUR
Publication
Application
Priority
- GB 9801316 W 19980506
- GB 9709438 A 19970510
Abstract (en)
[origin: WO9852383A1] A vibration exciter or transducer (4) for imparting bending wave energy to a resonant panel (2), wherein the exciter (4) is adapted to be coupled to the panel at a plurality of discrete positions (6) forming a triangular array.
IPC 1-7
IPC 8 full level
H04R 9/00 (2006.01); H04R 1/00 (2006.01); H04R 7/04 (2006.01); H04R 9/06 (2006.01); H04R 9/18 (2006.01)
CPC (source: EP KR)
H04R 9/04 (2013.01 - KR); H04R 9/066 (2013.01 - EP); H04R 7/045 (2013.01 - EP); H04R 2440/05 (2013.01 - EP)
Designated contracting state (EPC)
AT BE DE DK ES FI FR GB IE IT NL PT SE
DOCDB simple family (publication)
WO 9852383 A1 19981119; AR 012678 A1 20001108; AT E205993 T1 20011015; AU 7343698 A 19981208; AU 734941 B2 20010628; BR 9809609 A 20000704; CA 2290103 A1 19981119; CN 1255278 A 20000531; CO 4780082 A1 19990526; DE 69801755 D1 20011025; DE 69801755 T2 20020529; DK 0988775 T3 20020107; EP 0988775 A1 20000329; EP 0988775 B1 20010919; ES 2164423 T3 20020216; GB 9709438 D0 19970702; HK 1024134 A1 20000929; ID 20950 A 19990401; IL 132587 A0 20010319; JP 2002505813 A 20020219; KR 20010012364 A 20010215; PT 988775 E 20020328; TW 381404 B 20000201; ZA 983836 B 19990125
DOCDB simple family (application)
GB 9801316 W 19980506; AR P980102157 A 19980511; AT 98920643 T 19980506; AU 7343698 A 19980506; BR 9809609 A 19980506; CA 2290103 A 19980506; CN 98804811 A 19980506; CO 98025672 A 19980508; DE 69801755 T 19980506; DK 98920643 T 19980506; EP 98920643 A 19980506; ES 98920643 T 19980506; GB 9709438 A 19970510; HK 00103219 A 20000530; ID 980680 A 19980507; IL 13258798 A 19980506; JP 54889598 A 19980506; KR 19997010316 A 19991108; PT 98920643 T 19980506; TW 87107236 A 19980511; ZA 983836 A 19980507