Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent
1997-12-18
1999-02-23
Le, Huyen
Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
381324, 381328, H04R 2500
Patent
active
058752544
ABSTRACT:
One microphone of a binaural Completely-In-Canal ("CIC") hearing aid is located at the distal end of the retrieval line. This reduces coupling between the microphones and receiver. Additionally, by locating the microphone at the distal end of the retrieval line, the faceplate need not be enlarged.
REFERENCES:
patent: 4291203 (1981-09-01), Bellafiore
patent: 5033090 (1991-07-01), Weinrich
patent: 5201006 (1993-04-01), Weinrich
Jay Mark H.
Le Huyen
Siemens Hearing Instruments Inc.
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