POWER FEEDING SYSTEM

• Main Authors: HAYASHI TORU, NIITSUMA SUNAO, TAKATSU YUJI, SEDOKUBO KAZUSHI, KOKUBU RYOTA, AKUNE KEI, LI GONGWEI, TSUCHIYAMA AKIHIKO, KANDA MAI, UEDA AKIO, KAWAKITA MASAKI
• Format: Patent
• Language: English; Japanese
• Published: 02.02.2015
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

PROBLEM TO BE SOLVED: To provide a power feeding system capable of using non-contact power feeding which is easy-to-use and has small energy loss, with simple structure.SOLUTION: There is provided the power feeding system which supersedes a conventional power feeding system for feeding power to load equipment and includes: a power feeding primary coil being a power feeding coil capable of feeding power to another power feeding coil in a non-contact manner; and a power feeding secondary coil being a power feeding coil to which power is fed from the other power feeding coil in a non-contact manner and which feeds power obtained by the non-contact power feeding to the load equipment. Non-contact power feeding from the power feeding primary coil to the power feeding secondary coil can be performed, when the power feeding primary coil is provided in furniture and power feeding secondary coil is positioned above the furniture. 【課題】 簡易な構造によりエネルギーロスが少なく、利用の容易な非接触給電を利用できる給電システムを提供する。【解決手段】従来の負荷機器に給電する給電システムに変わって、他の給電用コイルへ非接触給電できる給電用コイルである給電用１次コイルと、他の給電用コイルから非接触給電され非接触給電された電力を負荷機器に給電する給電用コイルである給電用２次コイルと、を備え、前記給電用１次コイルが家具に設けられ、前記給電用２次コイルが前記家具の上方に位置するときに前記給電用１次コイルから前記給電用２次コイルへ非接触給電できる、ものとした。【選択図】 図１