Connector for hearing air earmold

Details Connector for hearing air earmold Connector for hearing air earmold

1988-09-27

1990-12-18

Fuller, Benjamin R.

Acoustics

Anatomic or prosthetic relation

Ear and mouth

181135, 381 686, H04R 2502

Patent

active

049779761

ABSTRACT:
The present invention proves an elbow shaped connector for connecting flexible sound conduction tubing from a hearing aid to a conventional earmold. The sound bore of the connector has an increasing diameter to improve high frequency response. This increase in diameter may be gradual, over the length of the connector, or it may occur abruptly at some point within the connector.

REFERENCES:
patent: 3813499 (1974-05-01), Vignini
patent: 4311206 (1982-01-01), Johnson
patent: 4381830 (1983-05-01), Jelonek et al.
patent: 4677675 (1987-06-01), Killion et al.
patent: 4722556 (1988-02-01), Todd

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