In ear hearing aid
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United States of America Patent
Stats
-
Aug 4, 1998
Grant Date -
N/A
app pub date -
Sep 8, 1997
filing date -
Sep 11, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An in-ear hearing aid device including a cup fitted into the auditory canal, and having an earphone, an amplifier, and a microphone arranged therein, the device further including a battery chamber, an adjuster and a front plate, the front plate being mounted on a locking plate firmly connected to the cup, and being lockable and rotatable around the axis of rotation revolving on the locking plate that runs vertical to the locking plate, the front plate having a closed outer surface that is only interrupted by a sound inlet opening.
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Family
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