Hearing aid permitting simultaneous programming and adjustment w

Details Hearing aid permitting simultaneous programming and adjustment w Hearing aid permitting simultaneous programming and adjustment w

1997-12-03

2000-03-28

Kuntz, Curtis A.

Electrical audio signal processing systems and devices

Hearing aids, electrical

Programming interface circuitry

381312, 381320, 381321, H04R 2500

Patent

active

06044164&

ABSTRACT:
A programmable hearing aid has functional parts provided in the housing, such as a microphone, an amplifier circuit, an earphone, a current source, and a socket with electrical contacts, into which a plug of an external programming unit can be inserted. In addition, the hearing aid comprises an audio signal processing unit, so that during the programming of the hearing aid the audio signal processing unit can be simultaneously adjusted.

REFERENCES:
patent: 4947432 (1990-08-01), Pholm
patent: 5188540 (1993-02-01), Haertl
patent: 5404407 (1995-04-01), Weiss
patent: 5717771 (1998-02-01), Sauer

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