PROBLEM TO BE SOLVED: To provide a coil unit and non-contact power supply device in which functional decline of internally housed component, due to pressure difference between the inside and outside of the unit can be prevented.SOLUTION: At least one coil unit 1, out of a pair of coil units, where an induced electromotive force is generated by mutual induction between coils arranged oppositely, and power is supplied by wireless from the power supply side to the power reception side, is constituted to include a box-shaped case 5 having one open surface, a cover 6 for sealing the opening of the case while covering, a coil 2 housed in a space formed by the case and the cover, and a pressure adjustment section 9 for adjusting the pressure difference between the inside and outside of the space S.

    【課題】ユニットの内部と外部の気圧差により生じる内部収容部品の機能低下を防止可能なコイルユニット及び非接触給電装置を提供する。【解決手段】対向配置されたコイル間の相互誘導により誘導起電力を生じさせ、給電側から受電側にワイヤレスで電力供給がなされる一対のコイルユニットの少なくとも一方のコイルユニット1であって、一面が開口された箱状のケース5と、ケースの開口を覆って封止するカバー6と、ケースとカバーにより形成される空間内に収容されたコイル2と、空間Sの内外の気圧差を調整する気圧調整部9とを備える構成とする。【選択図】 図1


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    Title :

    COIL UNIT AND NON-CONTACT POWER SUPPLY DEVICE


    Additional title:

    コイルユニット及び非接触給電装置


    Contributors:

    Publication date :

    2015-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / H01F MAGNETS , Magnete



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