H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 25/00 (2006.01) H04R 1/00 (2006.01) H04R 25/02 (2006.01)
Patent
CA 2463206
A vent configuration for a hearing instrument comprises a vent tube having a length and a vent opening, and at least one cell positioned around the periphery of the vent tube. The at least one cell is closed at a first inner end and open at an outer end, which is adjacent the vent opening. The cell is a tube that extends around the periphery of the vent tube along a portion of the length of the vent tube. A hearing instrument incorporating the vent configuration is also included.
Gennum Corporation
Perry + Currier
Sound Design Technologies Ltd.
LandOfFree
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