AUTOMATICALLY-ALIGNING MAGNETIC FIELD SYSTEM AND METHOD OF FABRICATION

A wireless power transfer device (10) includes a first transmitting coil (100) oriented along a first axis (100a) and including a first ferrite rod (120); a second transmitting coil (200) on the first transmitting coil (100), oriented along a second axis (200a) different from the first axis (100a),...

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Bibliographische Detailangaben
Hauptverfasser:	LIN, Susanna, DEARDEN, Brian, LOO, Justin
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INDUCTANCES MAGNETS PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SYSTEMS FOR STORING ELECTRIC ENERGY TRANSFORMERS TRANSPORTING
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Beschreibung
Zusammenfassung:	A wireless power transfer device (10) includes a first transmitting coil (100) oriented along a first axis (100a) and including a first ferrite rod (120); a second transmitting coil (200) on the first transmitting coil (100), oriented along a second axis (200a) different from the first axis (100a), and including a second ferrite rod (220); and a nonmagnetic layer (300L) magnetically decoupling the first ferrite rod (120) from the second ferrite rod (220) in an area of overlap (300) between the first and second ferrite rods (120, 220), the first ferrite rod (120) and the nonmagnetic layer (300L) being fabricated utilizing additive manufacturing.