A coil unit includes a coil formed of a conducting wire arranged on a first plane and laid side by side with itself in an inside-outside direction with a coil axis normal to the first plane as the center, and a plurality of magnetic plates arranged on a second plane which is along and adjacent to the first plane. A gap which is formed by the magnetic plates and traverses the inside-outside direction of the coil is located near an edge portion of the coil in the inside-outside direction.
Coil unit for contactless power supply
28.07.2020
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 |
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