ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 무선 에너지 전송을 위한 자기 공명체 주변의 전기장 및 복사전력 저감 방법

무선 에너지 전송을 위한 자기 공명체 주변의 전기장 및 복사전력 저감 방법
이미지 확대
발명자
조인귀, 윤재훈, 김성민, 문정익, 전상훈, 김창주, 김용해, 변우진, 이명래, 강승열
출원번호
12974901 (2010.12.21)
공개번호
20120049986 (2012.03.01)
등록번호
8466375 (2013.06.18)
출원국
미국
협약과제
초록
An apparatus for reducing a radiation power and an electric field includes a transmission end energy transfer unit configured to include a feeding roof and a transmission coil, a receiving end energy transfer unit configured to be symmetrically separated from the transmission end energy transfer unit at a predetermined distance, and to include a receiving roof and a receiving coil, a first electric field shield configured to be made of a nonconductor, to have a shape surrounding the transmission end energy transfer unit, and to have an empty space of a predetermined first thickness; and a second electric field shield to be made of a nonconductor, to have a shape surrounding the receiving end energy transfer unit, and to have an empty space of a predetermined second thickness, wherein the empty spaces are filled with a dielectric material for shielding the electric field.
KSP 제안 키워드
Coupling coils, Dielectric materials, Energy Transfer, Induction device, Magnetic Resonant Coupling, Magnetic induction(MI), Magnetic resonant, Radiation field, Receiving end, electric field, radiation power, receiving coil, resonant coupling