Programmable hearing aid with fuzzy logic control of transmissio

Electrical audio signal processing systems and devices – Sound effects – Reverberators

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381 684, 395900, H04R 2500

Patent

active

057063516

ABSTRACT:
The programmable hearing aid has a fuzzy controller allocated to the amplifier and transmission circuit, which is connected between the microphone and the earphone, for automatic switching and matching of the transmission characteristics to the current ambient situation. The fuzzy controller undertakes a selection of the parameter sets or parameters stored in a data carrier of the hearing aid for the modification of transmission characteristics of the hearing aid dependent on input quantities characteristic of the current ambient situation.

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patent: 5172417 (1992-12-01), Iwamura
patent: 5218542 (1993-06-01), Endo et al.
patent: 5292995 (1994-03-01), Usa
patent: 5351200 (1994-09-01), Impink, Jr.
patent: 5434926 (1995-07-01), Watanabe et al.
patent: 5604812 (1997-02-01), Meyer
patent: 5606620 (1997-02-01), Weinfurtner

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