Directional self containing ear mounted hearing aid

Details Directional self containing ear mounted hearing aid Directional self containing ear mounted hearing aid

1974-10-15

1976-09-28

Claffy, Kathleen H.

179107E, H04R 132, H04R 2500, H04R 2502

Patent

active

039833364

ABSTRACT:
Improved quality of sound perception and discrimination in a self-powered, ear-mounted hearing aid is accomplished by pivotally mounting the sound inlet passage for 360.degree. rotation in a plane parallel to the ears of the wearer.

REFERENCES:
patent: 2521414 (1950-09-01), Schier
patent: 3076061 (1963-01-01), Thompson
patent: 3197576 (1965-07-01), Martin
patent: 3491214 (1970-01-01), Rosemond et al.

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