Tinnitus masker
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United States of America Patent
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-
Jul 5, 1994
Grant Date -
N/A
app pub date -
Aug 31, 1992
filing date -
May 9, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a tinnitus masker with one or more signal generators, a controllable amplifier (2), one or two electroacoustic transducers (3) for conversion of electrical signals into acoustic signals and a voltage source, whereby at least one of the signal generators (1) generates a continuously repeated, sinusoidal pure tone signal which slowly moves through the audio frequency range and whose cycle duration can be adjusted between 0.1 and 1000 seconds.
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