Hearing apparatus with pressure equalization for converters
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United States of America Patent
Stats
-
Dec 4, 2012
Grant Date -
Feb 12, 2009
app pub date -
Aug 7, 2008
filing date -
Aug 10, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The components of a hearing apparatus and in particular of a hearing device are to be better protected against environmental influences. A hearing apparatus is thus provided with at least one acoustic converter, e.g. receiver, in a converter housing for receiving or outputting a sound, with a sound opening in the converter housing, through which or by which a sound is received or output respectively, being sealed with an airtight membrane. A pressure equalization facility is connected to the converter housing or is integrated onto the converter housing, so that the pressures on both sides of the membrane can be equalized.
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