PROBLEM TO BE SOLVED: To provide a non-contact power transmission system capable of having a power transmission device start power transmission without providing a power transmission start switch.SOLUTION: In a non-contact power transmission system 1A, a power transmission device 2 transmits power to a power reception device 3 in a non-contact manner. The power transmission device 2 includes a high-frequency power supply device 21 for outputting high-frequency power, a power transmission coil Lt connected with the high-frequency power supply device, and a communication circuit 23 for communication. The power reception device 3 includes a power reception coil Lr magnetically coupled to the power transmission coil Lt, a communication circuit 33 for communicating with the communication circuit 23, and a power transmission start switch 341 for outputting a power transmission start signal by operation of an operator. The power transmission device 2 starts the high-frequency power supply device 21 when the power transmission start signal is input via the communication circuit 33 at the power reception side and the communication circuit 23 at the power transmission side.SELECTED DRAWING: Figure 1

    【課題】送電装置に送電開始スイッチを設けることなく、送電を開始させることができる非接触電力伝送システムを提供する。【解決手段】送電装置2から受電装置3に非接触で電力を伝送する非接触電力伝送システム1Aにおいて、送電装置2が、高周波電力を出力する高周波電源装置21と、高周波電源装置に接続された送電コイルLtと、通信を行う通信回路23とを備え、受電装置3が、送電コイルLtに磁気的に結合される受電コイルLrと、通信回路23と通信を行う通信回路33と、操作者の操作によって、送電開始信号を出力する送電開始スイッチ341とを備え、送電装置2が、受電側の通信回路33および送電側の通信回路23を介して、送電開始信号を入力された時に、高周波電源装置21を起動させるようにした。【選択図】図1


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    Title :

    NON-CONTACT POWER TRANSMISSION SYSTEM AND POWER RECEPTION DEVICE


    Additional title:

    非接触電力伝送システム、および、受電装置


    Contributors:

    Publication date :

    2017-10-26


    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




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    NON-CONTACT POWER TRANSMISSION SYSTEM AND POWER RECEPTION DEVICE

    SATO YOSHIAKI | European Patent Office | 2015

    Free access