Hearing aid apparatus

Details Hearing aid apparatus Hearing aid apparatus

1996-07-08

1998-09-22

Le, Huyen D.

Electrical audio signal processing systems and devices

Sound effects

Reverberators

381 686, 381 692, H04R 2500

Patent

active

058126805

ABSTRACT:
An improved earring-style hearing aid includes a tongue-shaped mold that fits along the bottom of the ear canal, leaving the ear canal substantially unfilled, and that delivers to the eardrum amplified sound that is received through a removably attachable connector from a combination microphone and amplification circuit that is attached to the ear lobe and that can be configured using one of many different covers to take the appearance of one of many different earrings.

REFERENCES:
patent: D176512 (1956-01-01), Hagedorn et al.
patent: 2477046 (1949-07-01), Davenport
patent: 2506116 (1950-05-01), Starkey
patent: 2595672 (1952-05-01), Greenwood
patent: 2909619 (1959-10-01), Hollingsworth
patent: 3068954 (1962-12-01), Strzalkowski
patent: 3598928 (1971-08-01), Hickox
patent: 5327499 (1994-07-01), Sohayda
patent: 5365593 (1994-11-01), Greenwood et al.

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