Enhanced internal electrical generators
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United States of America Patent
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May 18, 2010
Grant Date -
Jun 4, 2009
app pub date -
Jan 14, 2009
filing date -
Aug 8, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Enhanced internal electrical generators are provided which include pole pieces that form air gaps flanked with conductive wire coils. Rotatable armatures supporting permanent magnets are arranged to swing or revolve relative to the air gaps such that the magnetic flux thereof is intersected by the wire coils to generate electrical voltage and current therein. These generators may be incorporated within the housing of many portable devices such as cell phones to self generate electrical current useful for operating the device or recharging its batteries or other component that stores the generated electrical energy.
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