Frequency response adjusting device

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

Patent

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Details

381 60, 381 68, H04R 2500

Patent

active

055009018

ABSTRACT:
A device for adjusting the frequency response of a hearing aid is provided. The device includes a module capable of being releasably secured substantially within the opening of the hearing aid such that the hearing aid is capable of remaining in the user's ear during programming. A mechanism for delivering electrical current and frequency response adjusting signals from a programming station to the device is connected to the device. The device further includes a mechanism for delivering electrical current from the module to the hearing aid thereby providing power to the hearing aid and a mechanism for delivering frequency response adjusting signals from the module to the hearing aid thereby allowing the frequency response of the hearing aid to be adjusted.

REFERENCES:
patent: 1632112 (1927-06-01), Bramming
patent: 3693136 (1972-09-01), Appleton
patent: 4548082 (1985-10-01), Engebretson et al.
patent: 4598177 (1986-07-01), McGroarty et al.
patent: 4632478 (1986-12-01), Kozai et al.
patent: 4835833 (1989-06-01), McDonald
patent: 4961230 (1990-10-01), Rising
patent: 5111419 (1992-05-01), Morley et al.

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