Disclosed is a wireless power transmission pad prepared to transmit wireless power to a reception pad including a secondary coil. The wireless power transmission pad includes: a primary coil arranged to surround a central space; a ferrite forming a magnetic coupling with the primary coil; and a housing supporting the primary coil and the ferrite. The primary coil of the wireless power transmission pad is formed in a state in which a flat wire or a planar wire is wound at least once.
WIRELESS POWER TRANSFER DEVICE COMPRISING COIL STRUCTURE AND POWER TRANSFER CIRCUIT FOR WIRELESS POWER TRANSFER, AND WIRELESS POWER RECEPTION DEVICE
2024-08-22
Patent
Electronic Resource
English
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 |
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