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1. WO2011070637 - 磁界共鳴送電装置、及び、磁界共鳴受電装置

公開番号 WO/2011/070637
公開日 16.06.2011
国際出願番号 PCT/JP2009/070467
国際出願日 07.12.2009
IPC
H02J 17/00 2006.01
H電気
02電力の発電,変換,配電
J電力給電または電力配電のための回路装置または方式;電気エネルギーを蓄積するための方式
17電磁波による電力給電または電力配電のための方式
CPC
H02J 5/005
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
5Circuit arrangements for transfer of electric power between ac networks and dc networks
005with inductive power transfer
H02J 50/05
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
05using capacitive coupling
H02J 50/10
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
10using inductive coupling
H02J 50/12
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
10using inductive coupling
12of the resonant type
H02J 50/70
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
70involving the reduction of electric, magnetic or electromagnetic leakage fields
H02J 7/025
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02for charging batteries from ac mains by converters
022characterised by the type of converter
025using non-contact coupling, e.g. inductive, capacitive
出願人
  • 富士通株式会社 FUJITSU LIMITED [JP]/[JP] (AllExceptUS)
  • 下川 聡 SHIMOKAWA, Satoshi [JP]/[JP] (UsOnly)
発明者
  • 下川 聡 SHIMOKAWA, Satoshi
代理人
  • 服部 毅巖 HATTORI, Kiyoshi
優先権情報
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) MAGNETIC-FIELD RESONANCE POWER TRANSMISSION DEVICE AND MAGNETIC-FIELD RESONANCE POWER RECEIVING DEVICE
(FR) DISPOSITIF DE TRANSMISSION D'ENERGIE PAR RESONANCE DE CHAMP MAGNETIQUE ET DISPOSITIF DE RECEPTION D'ENERGIE PAR RESONANCE DE CHAMP MAGNETIQUE
(JA) 磁界共鳴送電装置、及び、磁界共鳴受電装置
要約
(EN)
Disclosed is a magnetic-field resonance wireless power transmission system wherein power is transmitted from a power transmission device to a power receiving device by means of magnetic field resonance and the efficiency of power transmission is improved. A magnetic-field resonance power transmission device (10) in a magnetic-field resonance wireless power transmission system (1) has: a resonance coil (11); a power supply unit (12) for supplying power to the resonance coil (11) and generating a magnetic field; a magnetic body (13) for altering the magnetic field generated by the resonance coil (11); and a position adjustment unit (14) for adjusting the positional relationship between the resonance coil (11) and the magnetic body (13).
(FR)
L'invention concerne un système de transmission d'énergie sans fil par résonance de champ magnétique dans lequel l'énergie est transmise à partir d'un dispositif de transmission d'énergie à un dispositif de réception d'énergie par résonance de champ magnétique et l'efficacité de la transmission d'énergie est améliorée. Un dispositif de transmission d'énergie par résonance de champ magnétique (10) dans un système de transmission d'énergie sans fil par résonance de champ magnétique (1) est doté : d'une bobine à résonance (11); d'une unité d'alimentation électrique (12) pour alimenter en électricité la bobine à résonance (11) et générer un champ magnétique; d'un corps magnétique (13) pour modifier le champ magnétique généré par la bobine à résonance (11); et d'une unité d'ajustement de position (14) pour ajuster la relation de position entre la bobine à résonance (11) et le corps magnétique (13).
(JA)
 送電装置から受電装置へ磁界共鳴による電力伝送が行われる磁界共鳴ワイヤレス送電システムにおいて、電力伝送の効率を向上させる。 磁界共鳴ワイヤレス送電システム(1)における磁界共鳴送電装置(10)は、共振コイル(11)と、共振コイル(11)に電力を供給して磁界を発生させる電力供給部(12)と、共振コイル(11)が発生する磁界を変化させる磁性体(13)と、共振コイル(11)と磁性体(13)との位置関係を調整する位置調整部(14)と、を有する。
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