Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1997-10-08
2000-03-14
Dougherty, Thomas M.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310316, 310318, 310319, H01L 41107
Patent
active
060377046
ABSTRACT:
A system includes a first transducer and a second transducer coupled together through a coupling medium communicating undulating pressure wave from the first transducer to the second transducer for the transfer of electrical power from an external controller energizing the first transducer transducing the power signal into an undulating pressure wave communicated through the medium to the second transducer traducing the undulating pressure wave into an electrical response signal that can be converted into useful power for powering an embedded sensory and actuation control unit. The primary advantage of the system is the transfer of power through a coupling medium without the use of electrical power wires.
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Dougherty Thomas M.
Reid Derrick Michael
The Aerospace Corporation
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