Electrical energy generator
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United States of America Patent
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Aug 2, 2011
Grant Date -
May 14, 2009
app pub date -
Jan 13, 2009
filing date -
Mar 7, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electrical energy generator that converts kinetic energy harvested from voluntary motor activity of a human or animal to electrical energy. The electrical energy generator includes a housing, a coil of electrically conductive material, a reciprocally movable electromagnetically active mass, springs connecting the mass to either the housing or to adjustment means engaged with said housing, and, optionally, means for constraining non-linear motion of the electromagnetically active mass, and/or means of mitigating motion retardation of the electromagnetically active mass within any existing housing atmosphere. The electrical energy generator may be associated with a carried item, such as a backpack.
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