Human powered piezoelectric power generating device
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United States of America Patent
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Mar 18, 2008
Grant Date -
Jun 28, 2007
app pub date -
Nov 3, 2006
filing date -
Nov 18, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An energy scavenging apparatus comprises a frame which can be human-carried or human-borne; plural cantilevered bimorph piezoelectric members connected to the frame to have an essentially parallel orientation, each cantilevered bimorph piezoelectric member comprising a proximal end connected to the frame and a distal end; and, a mass member connected to the distal end of the plural cantilevered bimorph piezoelectric members.
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