This power transmission device is provided with: a power transmission coil; a magnetically-shielded space generated by a power transmission-side cancel coil disposed outside the power transmission coil; a movement member capable of moving a metal foreign object; and a movement mechanism capable of moving a part or the whole of an upper surface of the movement member from an area outside the magnetically-shielded space into the magnetically-shielded space.
送电装置具备:送电线圈;防磁空间,其是由配置于所述送电线圈的外侧的送电侧消除线圈生成的;移动构件,其能够使金属异物移动;以及移动机构,其能够使所述移动构件的上表面的一部分或全部从所述防磁空间外移动到所述防磁空间内。
POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, WIRELESS POWER TRANSMISSION SYSTEM, AND METHOD FOR DRIVING POWER TRANSMISSION DEVICE
送电装置、受电装置、无线电力传输系统以及送电装置的驱动方法
2021-03-16
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 / 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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