PROBLEM TO BE SOLVED: To provide a non-contact power supply system with a simple structure, producing a small energy loss and capable of easy-to-use power supply.SOLUTION: In place of the conventional non-contact power supply system, there are provided: power reception equipment including a secondary power supply coil and capable of supplying power to a load; power supply equipment including a drive circuit for driving a power supply primary coil; and a structure which can be positioned between the secondary power supply coil and the primary power supply coil. Further, a particular tabular member, which forms a gap enclosed by a predetermined contour K, is provided for passing a magnetic flux generated between the secondary power supply coil and the primary power supply coil, when the structure is positioned between the secondary power supply coil and the primary power supply coil. Also, innumerable through holes are disposed at least in an area along an edge part of the particular tabular member forming the contour.
【課題】 簡易な構造によりエネルギーロスが少なく、利用の容易な給電ができる非接触給電システムを提供する。【解決手段】従来の非接触給電システムに変わって、給電用2次コイルを有し負荷に給電できる受電機器と,該給電用1次コイルを駆動する駆動回路とを有する給電機器と、前記給電用2次コイルと前記給電用1次コイルとの間に位置することをできる構造体と、を備え、前記構造体が前記給電用2次コイルと前記給電用1次コイルとの間に位置するときに前記給電用2次コイルと前記給電用1次コイルとの間に発生する磁界の磁束を通過させるため所定の輪郭Kで囲われる空隙を形作る板材である特定板材を有し、前記特定板材が少なくとも前記輪郭を形成する縁部に沿った領域に無数の貫通穴を設けられる、ものとした。【選択図】 図1
NON-CONTACT POWER SUPPLY SYSTEM AND VEHICLE POWER SUPPLY DEVICE
非接触給電システムと車両給電装置
2015-09-17
Patent
Electronic Resource
Japanese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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