EP 1335630 A3 20031203 - In the ear hearing aid or hearing aid with an otoplastic to be worn in the ear
Title (en)
In the ear hearing aid or hearing aid with an otoplastic to be worn in the ear
Title (de)
Im Ohr tragbares Hörhilfegerät oder Hörhilfegerät mit im Ohr tragbarer Otoplastik
Title (fr)
Prothèse auditive à porter dans l'oreille ou prothèse auditive avec un élément otoplastique à porter dans l'oreille
Publication
Application
Priority
DE 10204894 A 20020206
Abstract (en)
[origin: EP1335630A2] The hearing aid device (2) or ear fitting has a ventilation channel divided into at least first and second sub-regions (5A,5B), whereby the second sub-region, which is further away when the device is being worn, has a shorter length and larger cross-sectional area than the first or nearer sub-region.
IPC 1-7
IPC 8 full level
H04R 25/00 (2006.01)
CPC (source: EP US)
H04R 25/652 (2013.01 - EP US); H04R 2460/11 (2013.01 - EP US)
Citation (search report)
- [X] DE 9010540 U1 19900830
- [A] WO 0105207 A2 20010125 - PHONAK AG [CH], et al
- [A] WO 0169973 A2 20010920 - SARNOFF CORP [US]
- [DA] US 6339648 B1 20020115 - MCINTOSH IAN [CA], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1335630 A2 20030813; EP 1335630 A3 20031203; EP 1335630 B1 20050706; AT E299335 T1 20050715; DE 10204894 A1 20030821; DE 50300713 D1 20050811; DK 1335630 T3 20051031; ES 2243806 T3 20051201; US 2003174846 A1 20030918; US 7079662 B2 20060718
DOCDB simple family (application)
EP 03000816 A 20030114; AT 03000816 T 20030114; DE 10204894 A 20020206; DE 50300713 T 20030114; DK 03000816 T 20030114; ES 03000816 T 20030114; US 36012503 A 20030206