Hearing aid comprising a printed circuit board and hearing coil

Details Hearing aid comprising a printed circuit board and hearing coil Hearing aid comprising a printed circuit board and hearing coil

1988-06-06

1990-03-27

Ng, Jin F.

Electrical audio signal processing systems and devices

Sound effects

Reverberators

381 68, 381 69, H04R 2500

Patent

active

049127691

ABSTRACT:
The hearing aid has a flexible printed circuit film having a printed circuit wing bent around a rounded portion, and also has a hearing coil. In order to save space, the hearing coil is preferably divided into two smaller, series-connected coil windings. These can be symmetrically arranged in the hearing aid housing. Since the bending coinciding with the rounded portion is not suitable for the contacting of components, the hearing coil is radially arranged thereabove in a protective member. An even more space-saving arrangement of the components in the hearing aid housing thus results.

REFERENCES:
patent: 4245640 (1981-01-01), Hunt
patent: 4638125 (1987-01-01), Buettner
patent: 4710961 (1987-12-01), Buttner

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