CONTACTLESS-POWER-TRANSFER-DEVICE COIL AND CONTACTLESS POWER-TRANSFER DEVICE

This contactless-power-transfer-device coil, a coil used in a contactless power-transfer device for transferring power without contact, comprises the following: a first coil (4) obtained by winding an electrical wire (3) around a center section of a core (1); and second coils (5) each obtained by wi...

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Bibliographic Details
Main Authors OMORI, YOSHIHARU, SADAKATA, HIDEKI, BESSYO, DAISUKE, FUJITA, ATSUSHI, KURIHARA, HIROAKI
Format Patent
LanguageEnglish
French
Japanese
Published 07.08.2014
Subjects
BASIC ELECTRIC ELEMENTS
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
SYSTEMS FOR STORING ELECTRIC ENERGY
TRANSFORMERS
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Summary:This contactless-power-transfer-device coil, a coil used in a contactless power-transfer device for transferring power without contact, comprises the following: a first coil (4) obtained by winding an electrical wire (3) around a center section of a core (1); and second coils (5) each obtained by winding the electrical wire (3) around an end section of the core (1). The winding axes of the second coils (5) are different from the winding axis of the first coil (4). 　L'invention concerne une bobine utilisée dans un dispositif de transmission électrique sans contact pour transmettre l'électricité sans contact. Cette bobine comporte: une première bobine (4) formée par enroulement d'un fil électrique (3) autour de la section centrale d'un noyau (1); des deuxièmes bobines (5) formées par enroulement d'un fil électrique (3) et situées aux extrémités du noyau (1). L'axe d'enroulement des deuxièmes bobines (5) et l'axe d'enroulement de la première bobine (4) suivent des directions différentes.
Bibliography:Application Number: WO2014JP00441