An inductive power transfer apparatus may be used for producing or receiving a magnetic field for inductive power transfer. The apparatus has a central coil and two end coils, one of the end coils being provided at each end of the central coil. Some turns of each of the end coils are on one side of the central coil and the remaining turns are on the other side. The end coils act to weaken or cancel flux on one side of the central coil and guide magnetic flux through the central coil to provide an arch shaped flux pattern beyond the apparatus on the other side of the central coil.
Inductive power transfer apparatus
2020-06-02
Patent
Elektronische Ressource
Englisch
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 |