EP 1183907 B1 20110223 - HEARING-AID, WORN BEHIND THE EAR
Title (en)
HEARING-AID, WORN BEHIND THE EAR
Title (de)
HINTEROHR-HÖRGERÄT
Title (fr)
APPAREIL AUDITIF SE PLACANT DERRIERE L'OREILLE
Publication
Application
Priority
CH 9900260 W 19990616
Abstract (en)
[origin: WO0079832A2] The invention relates to an electric/acoustic transducer module for a hearing-aid worn behind the ear or intra-aurally. Said transducer module has a loudspeaker, comprising a diaphragm (5), operated by an electromotive drive. The diaphragm (5) is situated in a loudspeaker housing (8) which is mounted in a capsule housing (13) in a spring-loaded manner. An intermediate gap (11) extends between the capsule housing (13) and the loudspeaker housing (8). A first chamber (R1) on one side of the diaphragm (5) in the loudspeaker housing (8) is linked to the acoustic outlet (AA) of the transducer assembly, whilst a second chamber (R2) on the other side of the diaphragm (5) in the loudspeaker housing (8) is linked (9) to the intermediate gap (11).
IPC 8 full level
H04R 25/02 (2006.01); H04R 1/22 (2006.01); H04R 25/00 (2006.01)
CPC (source: EP US)
H04R 25/48 (2013.01 - EP US); H04R 25/603 (2019.04 - EP US); H04R 25/604 (2013.01 - EP); H04R 25/609 (2019.04 - EP US); H04R 1/225 (2013.01 - EP); H04R 25/456 (2013.01 - EP); H04R 25/607 (2019.04 - EP US); H04R 2225/61 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0079832 A2 20001228; WO 0079832 A3 20010315; AT E499806 T1 20110315; AU 4128299 A 20010109; AU 4740100 A 20010109; AU 761764 B2 20030612; AU 769544 B2 20040129; CA 2340725 A1 20001228; CA 2340725 C 20090804; CA 2375864 A1 20001228; CA 2375864 C 20080812; CN 100382656 C 20080416; CN 1196377 C 20050406; CN 1367991 A 20020904; CN 1520230 A 20040811; DE 59915249 D1 20110407; DK 1183907 T3 20110620; EP 1104646 A2 20010606; EP 1183907 A1 20020306; EP 1183907 B1 20110223; JP 2003502966 A 20030121; JP 2003502967 A 20030121; JP 4246432 B2 20090402; NO 20010769 D0 20010215
DOCDB simple family (application)
CH 0000311 W 20000606; AT 99924637 T 19990616; AU 4128299 A 19990616; AU 4740100 A 20000606; CA 2340725 A 20000606; CA 2375864 A 19990616; CN 200310124262 A 19990616; CN 99816831 A 19990616; DE 59915249 T 19990616; DK 99924637 T 19990616; EP 00929194 A 20000606; EP 99924637 A 19990616; JP 2001504719 A 20000606; JP 2001504722 A 19990616; NO 20010769 A 20010215