INDUCTIVE POWER AND DATA TRANSFER USING ENERGY INJECTION

INDUCTIVE POWER AND DATA TRANSFER USING ENERGY INJECTION

A wireless power transfer secondary or pick-up has a resonant circuit and a switch connected to the resonant circuit operable to produce a phase shift in an oscillating voltage or current in the resonant circuit. A controller is configured to operate the switch to introduce one or more controlled ph...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MALPAS, Simon Charles, LEUNG, Dixon Pok Chung, GALLICHAN, Robert John, WRIGHT, Bryon Elmer, MCCORMICK, John Daniel, BUDGETT, David Mortimer
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
GENERATION
PULSE TECHNIQUE
SYSTEMS FOR STORING ELECTRIC ENERGY
TRANSMISSION
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Beschreibung
Zusammenfassung:A wireless power transfer secondary or pick-up has a resonant circuit and a switch connected to the resonant circuit operable to produce a phase shift in an oscillating voltage or current in the resonant circuit. A controller is configured to operate the switch to introduce one or more controlled phase shifts in the oscillating voltage or current in the resonant circuit which encode data for detection by a coupled circuit.