WIRELESS POWER TRANSFER FOR VEHICLES

Exemplary embodiments are directed to wireless power transfer. A power transmitting device is attached to an existing vehicle item or is embedded in a vehicle element. The power transmitting device includes a transmit antenna to wirelessly transfer power to a receive antenna by generating a near-fie...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GROB MATTHEW STUART, KIRBY MILES ALEXANDER LYELL, MANGAN MICHAEL J, HEILSBERG STUART, BURDO RINAT, KEATING VIRGINIA WALKER, OZAKI ERNEST
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Exemplary embodiments are directed to wireless power transfer. A power transmitting device is attached to an existing vehicle item or is embedded in a vehicle element. The power transmitting device includes a transmit antenna to wirelessly transfer power to a receive antenna by generating a near-field radiation within a coupling-mode region. An amplifier applies a driving signal to the transmit antenna. A presence detector may detect a presence of a receiver device within the coupling-mode region. The presence detector may also detect a human presence. An enclosed compartment detector may detect when the vehicle element is in a closed state. A power output may be adjusted in response to the closed state, the presence of a receiver device, and the presence of a human.