Footwear incorporating piezoelectric energy harvesting system
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United States of America Patent
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N/A
Issued Date -
Feb 2, 2006
app pub date -
Jul 19, 2005
filing date -
Jul 19, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An article of footwear having a piezoelectric energy harvesting apparatus in the sole member. Walking or running applies a first force deforming a piezoelectric actuator, thereby generating electrical energy. An energy storage circuit stores electrical energy generated by the piezoelectric actuator for later application to electrical devices.
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