EP 0784415 B1 20020508 - Electroacoustic transducer
Title (en)
Electroacoustic transducer
Title (de)
Elektroakustischer Wandler
Title (fr)
Transducteur électroacoustique
Publication
Application
Priority
- EP 93923007 A 19931015
- GB 9222677 A 19921029
Abstract (en)
[origin: EP0924961A1] This invention relates to electroacoustic transducers which incorporate a reed armature 17. Formations (25, 26, 27, 28 and 29) are provided for mounting the deflection of the reed 17. <IMAGE>
IPC 1-7
IPC 8 full level
H04R 11/00 (2006.01); H04R 11/02 (2006.01); H04R 25/00 (2006.01)
CPC (source: EP)
H04R 11/00 (2013.01); H04R 11/02 (2013.01); H04R 11/04 (2013.01); H04R 25/00 (2013.01); H04R 2205/041 (2013.01)
Citation (examination)
US 4956868 A 19900911 - CARLSON ELMER V [US]
Designated contracting state (EPC)
BE CH DE DK FR GB IE LI NL
DOCDB simple family (publication)
WO 9410817 A1 19940511; AT E162038 T1 19980115; AU 5284193 A 19940524; AU 682831 B2 19971023; CA 2146969 A1 19940511; CA 2146969 C 20001226; DE 69316233 D1 19980212; DE 69316233 T2 19980528; DE 69331717 D1 20020418; DE 69331717 T2 20021031; DE 69331913 D1 20020613; DE 69331913 T2 20021128; DK 0667093 T3 19980907; DK 0784415 T3 20020819; EP 0667093 A1 19950816; EP 0667093 B1 19980107; EP 0784415 A1 19970716; EP 0784415 B1 20020508; EP 0924961 A1 19990623; EP 0924961 B1 20020313; GB 9222677 D0 19921209; JP H08502635 A 19960319
DOCDB simple family (application)
GB 9302140 W 19931015; AT 93923007 T 19931015; AU 5284193 A 19931015; CA 2146969 A 19931015; DE 69316233 T 19931015; DE 69331717 T 19931015; DE 69331913 T 19931015; DK 93923007 T 19931015; DK 97103200 T 19931015; EP 93923007 A 19931015; EP 97103200 A 19931015; EP 99102640 A 19931015; GB 9222677 A 19921029; JP 51079694 A 19931015