ETRI-Knowledge Sharing Plaform

KOREAN
특허 검색
Status Country
Year ~ Keyword

Detail

Registered WIRELESS POWER TRANSMITTING DEVICE AND METHOD

넓은 면적에 대해 충전 위치에 상관없이 일정한 효율 유지 방법
이미지 확대
Inventors
Kim Sang-Won, Moon Jung Ick, Seong-Min Kim, Cho In Kui, Yun Je Hoon, Lee Ho Jin, Soo-Ho Sohn, Jang Dong Won
Application No.
15909302 (2018.03.01)
Publication No.
20190058349 (2019.02.21)
Registration No.
10910864 (2021.02.02)
Country
UNITED STATES
Project Code
17ZR1600, Development of wireless E-zone and multi-dimensional energy integrated technology, Cho In Kui
Abstract
Disclosed is a wireless power transmitting device and method, the wireless power transmitting device including, in response to detection of a power receiver within a predetermined separation distance from a charging pad, a controller configured to generate a magnetic field through a transmission coil with a multilayer structure in which a plurality of coil layers of different sizes are stacked, and a power transmitter configured to wirelessly transmit, to a reception coil of the power receiver, a power signal generated using magnetic fields generated by the plurality of coil layers.
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered 무선 전력 전송 장치 및 무선 전력 전송 방법 KOREA KIPRIS