Pressure response membrane
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United States of America Patent
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Sep 3, 2013
Grant Date -
Nov 27, 2008
app pub date -
May 6, 2008
filing date -
May 8, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
Pressure response devices, systems, and associated methods. The pressure response device includes a flange portion, a central portion, and an angled frustum portion provided between the flange portion and the central portion, with the angled frustum portion configured to activate upon experiencing a predetermined pressure differential. Pressure response systems may include a projection, a conductive arch, or a photo emitter configured to indicate a response to the predetermined pressure differential. Pressure response device may be a battery device, with the pressure response member configured to form part of an electrical conducting path until a predetermined pressure condition is reached.
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