WIRELESS CHARGER AND METHOD FOR CHARGING WIRELESSLY

• Main Authors: HSU SHENG-TAI, HSU HSIANG-HUIMS, CHEN MAOUN, LIN JIANHONG, LAI NI-NI, CHIEN FENG-LUNG
• Format: Patent
• Language: English; Japanese
• Published: 29.08.2019
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

To allow the concurrent wireless charge of a plurality of power reception end devices.SOLUTION: The present invention relates to a wireless charger for sending a current for charge using an electromagnetic field, the wireless charger including a transmission end part and a wireless power reception device, the transmission end part having a first transmission end coil surrounding a charge space and having an iron core standing plate around the first transmission end coil, which surround the charge space to reinforce the energy of the electromagnetic field of the charge space, and the power reception device having a reception end coil and a reception end iron core plate corresponding to the reception end coil. When the current for charge flows in the first transmission end coil, an electromagnetic field generates in the charge space and a current induced by the electromagnetic field generates in the reception end coil.SELECTED DRAWING: Figure 9 【課題】複数台の電力受信端装置を同時にワイヤレス充電できるようにする。【解決手段】電磁場を用いて充電のための電流を送るワイヤレス充電装置であって、充電空間を囲む第一の伝送端コイルと、前記第一の伝送端コイルの周辺に配置され、前記充電空間の電磁場のエネルギーを強化するように前記充電空間を囲む鉄心の立板と、を有する伝送端部と、受信端コイルと、前記受信端コイルに対応する受信端鉄心板と、を有するワイヤレス電力受信装置と、を有し、充電のための電流が前記第一の伝送端コイルを流れると前記充電空間に電磁場が生成され、その電磁場によって誘導された電流が、前記受信端コイルに生じるワイヤレス充電装置。【選択図】図９