Disclosed is a wireless power transmission pad which prepares to transmit wireless power to a reception pad including a secondary coil. The wireless power transmitting pad includes: a primary coil arranged to surround a central space; the ferrite is used for being magnetically coupled with the primary coil; and a housing for supporting the primary coil and the ferrite, in which the primary coil is formed such that a flat wire having a vertical structure in which a long axis of a cross-section is parallel to a central axis of the primary coil is wound a plurality of times.
公开了一种无线电力发送垫,准备将无线电力发送到包括次级线圈的接收垫。该无线电力发送垫包括:初级线圈,被布置成围绕中心空间;铁氧体,用于与初级线圈磁耦合;以及壳体,用于支撑初级线圈和铁氧体,其中,初级线圈被形成为使得具有垂直型结构的扁平线被缠绕多次,在该垂直型结构中,横截面的长轴平行于初级线圈的中心轴。
Wireless power transmission device including power transmission circuit for wireless power transmission and coil structure, and wireless power transmission system
包括用于无线电力发送的电力传输电路和线圈结构的无线电力发送装置以及无线电力发送系统
2024-03-29
Patent
Elektronische Ressource
Chinesisch
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 / H01F MAGNETS , Magnete |
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2024
|Europäisches Patentamt | 2021
|Europäisches Patentamt | 2019
|Europäisches Patentamt | 2021
|