To provide a power transmission device that transmits electric power to power reception devices in a plurality of wireless power transmission schemes and that allows charging to be started earlier with a reception device that is more frequently used.SOLUTION: A power transmission device comprises: a control unit that controls transmission of authentication signals to power reception devices in their respective wireless power transmission schemes; a detection unit that detects the wireless power transmission schemes of the power reception devices; a determination unit that determines an order of transmitting the authentication signals for detection of the wireless power transmission schemes by the detection unit; and a storage unit that stores a history of the wireless power transmission schemes of the power reception devices detected by the detection unit. The determination unit determines the order of transmitting the authentication signals for the respective wireless power transmission schemes on the basis of the history stored in the storage unit. The control unit transmits the authentication signals on the basis of the order determined.SELECTED DRAWING: Figure 3

    【課題】複数の無線電力伝送方式で受電装置へ電力を伝送する送電装置において、頻繁に使用される受電装置ほど早く充電が開始される送電装置を提供する。【解決手段】受電装置に対してそれぞれの無線電力伝送方式で認証信号の送信を制御する制御部と、受電装置の無線電力伝送方式を検出する検出部と、検出部が無線電力伝送方式を検出するための、それぞれの認証信号を送信する順番を決定する決定部と、検出部が検出した受電装置の無線電力伝送方式の履歴を記憶する記憶部と、を備え、決定部は、記憶部に記憶された履歴に基づいて、それぞれの無線電力伝送方式の認証信号を送信する順番を決定し、制御部は、決定された順番に基づいて認証信号を送信する。【選択図】図3


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER TRANSMISSION DEVICE


    Weitere Titelangaben:

    送電装置


    Beteiligte:
    FUJIOKA SO (Autor:in) / ONO KOTARO (Autor:in)

    Erscheinungsdatum :

    2019-01-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E05B LOCKS , Schlösser



    POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE AND POWER TRANSMISSION SYSTEM

    SUGIYAMA YOSHINOBU | Europäisches Patentamt | 2017

    Freier Zugriff

    POWER TRANSMISSION COIL, POWER TRANSMISSION DEVICE, AND SUBMARINE POWER TRANSMISSION SYSTEM

    OKAMOTO KATSUYA / YAMAGUCHI SHUICHIRO / KAWADA SOICHI | Europäisches Patentamt | 2021

    Freier Zugriff

    POWER TRANSMISSION DEVICE AND POWER TRANSMISSION SYSTEM

    MIYAKE MASATAKA / MORIYA MITSUHIRO / NIHEI TAKARO | Europäisches Patentamt | 2020

    Freier Zugriff

    Power transmission device and power transmission system

    II AKIHIRO | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER TRANSMISSION DEVICE AND POWER TRANSMISSION METHOD

    TANAKA RYOHEI | Europäisches Patentamt | 2020

    Freier Zugriff