Birch, Stewart, Kolasch & Birch, LLP
Electronic device, electric vehicle, and wireless electric power transmission device
An electronic device according to an embodiment of the present invention is configured to wirelessly receive electric power from a wireless electric power transfer device. A power reception unit of the electronic device comprises: a core having a predetermined length and having magnetic flux concentration portions formed at lengthwise side portions thereof; and a coil wound along an outer periphery of the core to form magnetic flux density in the magnetic flux concentration portions, the magnetic flux density having a magnitude equal to or larger than a predetermined value.
LG ELECTRONICS INC.
B H H H Y H Y B H Y H H Y B H H H
B60L H04B H01F H02J Y02T H01F Y02T B60L H02J Y02T H02J H02J Y02T B60L H04B H02J H02J
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Jeongeon Beomseok Jeongkyo Byungsang Kihyun
Park Chae Seo Jung Jung