Apparatus for communication coupling with a hearing aid

Details Apparatus for communication coupling with a hearing aid Apparatus for communication coupling with a hearing aid

2008-01-08

2008-01-08

Ensey, Brian (Department: 2615)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S326000

Reexamination Certificate

active

07317807

ABSTRACT:
An improved communication coupling device having a coupler coil with about 125 turns of wire about a core having a hole for use with a hearing aid having a hearing aid coil to accommodate individuals with various degrees of hearing loss to use a sound generation device such as a telephone.

REFERENCES:
patent: 4697283 (1987-09-01), Lafrance et al.
patent: 4957478 (1990-09-01), Maniglia
patent: 5796821 (1998-08-01), Crouch et al.
patent: 6925179 (2005-08-01), Waldron et al.
patent: 2002/0141545 (2002-10-01), Segovia

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