Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Aart Z. van Halteren0
Date of Patent
June 28, 2011
0Patent Application Number
117004930
Date Filed
January 31, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A transducer for a hearing aid includes a housing, a relatively thin membrane having a free end suspended in the housing for vibration in response to a motor. The motor has a coil and a magnet assembly, the coil being mounted in the housing beneath the membrane; the magnet assembly being mounted in the housing coaxially with the coil and to one edge of the membrane.
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