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1. WO2002023950 - AUTOMATIC SWITCH FOR HEARING AID

Publication Number WO/2002/023950
Publication Date 21.03.2002
International Application No. PCT/US2001/028237
International Filing Date 10.09.2001
Chapter 2 Demand Filed 11.04.2002
IPC
H04R 25/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25Deaf-aid sets
CPC
H04R 2225/61
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
2225Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
61Aspects relating to mechanical or electronic switches or control elements, e.g. functioning
H04R 25/43
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25Deaf-aid sets ; , i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
43Electronic input selection or mixing based on input signal analysis, e.g. mixing or selection between microphone and telecoil or between microphones with different directivity characteristics
H04R 25/554
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25Deaf-aid sets ; , i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
55using an external connection, either wireless or wired
554using a wireless connection, e.g. between microphone and amplifier or using Tcoils
H04R 25/558
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25Deaf-aid sets ; , i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
55using an external connection, either wireless or wired
558Remote control, e.g. of amplification, frequency
Applicants
  • MICRO EAR TECHNOLOGY, INC. [US]/[US] (AllExceptUS)
  • BREN, Mark, A. [US]/[US]
  • PETERSON, Timothy, S. [US]/[US]
Inventors
  • BREN, Mark, A.
  • PETERSON, Timothy, S.
Agents
  • VIKSNINS, Ann, S.
Priority Data
09/659,21411.09.2000US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AUTOMATIC SWITCH FOR HEARING AID
(FR) COMMUTATEUR AUTOMATIQUE DESTINE A UNE PROTHESE AUDITIVE
Abstract
(EN)
A hearing aid is provided with a switch that automatically switches the hearing aid input from a microphone input to a voice coil input in the presence of a magnetic field. The magnetic field can be generated by a magnet in a telephone handset.
(FR)
Cette prothèse auditive est dotée d'un commutateur, lequel commute automatiquement l'entrée de la prothèse auditive, d'une entrée de microphone à une entrée de bobine mobile, en présence d'un champ magnétique, le champ magnétique pouvant être produit par un aimant placé dans un combiné téléphonique.
Latest bibliographic data on file with the International Bureau