POWER TRANSMISSION COIL AND CONTACTLESS POWER FEEDING APPARATUS USING SAME

A power transmission coil is provided with a plurality of planar coils arranged concentric to each other within the same plane. The plurality of planar coils is connected parallel to each other. The plurality of planar coils is connected such that currents flow through the plurality of planar coils...

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Bibliographic Details
Main Authors IWAMIYA, HIROKI, MIYAKE, EIJI, WERNER, STEFFEN
Format Patent
LanguageEnglish
French
Japanese
Published 07.02.2013
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:A power transmission coil is provided with a plurality of planar coils arranged concentric to each other within the same plane. The plurality of planar coils is connected parallel to each other. The plurality of planar coils is connected such that currents flow through the plurality of planar coils in the same direction. This power transmission coil is thin, and has high power transmission efficiency. La présente invention a trait à une bobine de transmission électrique fournie avec une pluralité de bobines planes disposées de façon concentrique les unes par rapport aux autres, sur le même plan. Les bobines planes sont connectées en parallèle les unes par rapport aux autres. La pluralité de bobines planes est connectée de telle sorte que le courant circule à travers les bobines planes dans la même direction. Cette bobine de transmission de courant est fine, et son efficacité de transmission de courant est élevée.
Bibliography:Application Number: WO2012JP03979