Test bench for the adjustment of electro-acoustic channels and p

Details Test bench for the adjustment of electro-acoustic channels and p Test bench for the adjustment of electro-acoustic channels and p

1984-05-25

1987-06-16

Isen, Forester W.

Electrical audio signal processing systems and devices

Monitoring/measuring of audio devices

Testing of hearing aids

381 68, H04R 2900

Patent

active

046741232

ABSTRACT:
Test bench for the adjustment of electro-acoustic channels and particularly auditory corrective apparatus.
The present invention has for its object a test bench for the adjustment of electro-acoustic channels and particularly auditory corrective apparatus (1) such that the latter restores with fidelity the tone and volume of perceived sounds, and restores these sounds with greater or lesser intensity as a function of the hearing of the person who is hard of hearing.
The test bench is characterized essentially in that it is constituted:

REFERENCES:
patent: 3922506 (1975-11-01), Frye
patent: 3949735 (1976-04-01), Klar et al.
patent: 4079198 (1978-03-01), Bennett
patent: 4095057 (1978-06-01), Power et al.
patent: 4099035 (1978-07-01), Yanick
patent: 4251686 (1981-02-01), Sokolich
patent: 4289143 (1981-09-01), Canavesio et al.
patent: 4459996 (1984-07-01), Teele
"The Production Model of the Automatic A.F. Response Curve Tracer" Journal of the British Institution of Radio Engineers, May, 1951, G. L. Hamburger, pp. 165-201.

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