EP 0175909 B1 19920304 - HEARING AID DEVICE
Title (en)
HEARING AID DEVICE
Publication
Application
Priority
DE 3431584 A 19840828
Abstract (en)
[origin: US4845755A] A hearing aid with wireless remote control of at least one of its controllable functions. The microphone of the hearing aird is used as a receiving element for the control signals. Energy (such as ultrasound) which the hearing aid microphone can transform into electrical signals which are separated from the other signals in a remote control part and caused to act upon the control members is used as a control signal transmission medium. Equipping a hearing aid with a remote control according to the invention is suited in particular for miniature hearing aids and for hearing aids insertable into the ear canal.
IPC 1-7
IPC 8 full level
H04R 25/04 (2006.01); H04R 25/00 (2006.01)
CPC (source: EP US)
H04R 25/554 (2013.01 - EP US); H04R 25/558 (2013.01 - EP US)
Citation (examination)
- EP 0168895 A2 19860122 - VIENNATONE GMBH [AT]
- MEYERS GROSSES TASCHENLEXIKON, Band 22, Seiten 8,9,198,199,310-312
- MEYERS LEXIKON DER TECHNIK UND DER EXAKTEN NATURWISSENSCHAFTEN, 3. Band O-Z, Seite 2340
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0175909 A1 19860402; EP 0175909 B1 19920304; AT E73288 T1 19920315; DE 3431584 A1 19860313; DE 3585479 D1 19920409; DK 167262 B1 19930927; DK 388185 A 19860301; DK 388185 D0 19850827; JP H0642760 B2 19940601; JP S6162300 A 19860331; US 4845755 A 19890704
DOCDB simple family (application)
EP 85110215 A 19850814; AT 85110215 T 19850814; DE 3431584 A 19840828; DE 3585479 T 19850814; DK 388185 A 19850827; JP 18717185 A 19850826; US 76897385 A 19850823