Abstract:
Disclosed are a method and an apparatus for transceiving wireless power. An apparatus for transceiving wireless power according to an embodiment includes at least one magnetostriction resonator which is excited by a magnetic field and at least one conversion coil which is located around the at least magnetostriction resonator. The least one conversion coil changes mechanical energy generated by the excitation of the least one magnetostriction resonator into electric energy.
Abstract:
평면 구조에서 3차원 벡터 기저를 가지는 자기장을 생성하는 장치가 제공된다. 일 실시예에 따른 자기장을 생성하는 장치는 평면 구조(planar structure)를 형성하도록 배치되는 적어도 하나의 동일평면 인덕터(coplanar inductor)를 포함하고, 적어도 하나의 동일평면 인덕터는, 다른 동일평면 인덕터에 의해 생성되는 자기장의 벡터 기저(vector basis)와 직교(orthogonal)하는 벡터 기저로 된 자기장을 생성한다.
Abstract:
Disclosed is a planar spiral induction coil with an enhanced quality-factor according to one embodiment and a method for designing the planar spiral induction coil with the enhanced quality-factor. A planar spiral induction coil according to one embodiment includes a strip-type coil which includes at least one turn which is extended in a longitudinal direction and has a changeable width. The width of the at least on turn can be designed to make equal the amount of current which flows through the at least on turn, respectively.