Dual microphone assembly for mask
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United States of America Patent
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Issued Date -
N/A
app pub date -
Jul 23, 2007
filing date -
Sep 22, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A microphone assembly including two microphones is usable in connection with a mask of the type worn by someone wearing a protective mask or respirator. The two microphones may share a common pass-through. The output signals of the two microphones may share one or more conductors in the pass-through. One microphone may support the other on the mask, or the microphones may be physically separate, or the microphones may be formed as one unit. The invention also relates to a mask having at least two microphones.
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