公开(公告)号：US11271426B2

公开(公告)日：2022-03-08

申请号：US17096169

申请日：2020-11-12

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seungyoung Ahn ,  Chan Jun Park ,  Jaehyoung Park ,  Yujun Shin ,  Sungryul Huh ,  Bomson Lee

IPC: H02J50/05 ,  H02J50/00 ,  B64C39/02

Abstract: According to one embodiment of the present disclosure, there is provided a capacitive coupler structure, including: power transmitters, each including a first metal plate and a second metal plate, and power receivers, each including a third metal plate and a fourth metal plate, where the first metal plate and the third metal plate form a first capacitor, the second metal plate and the fourth metal plate form a second capacitor, and each center of gravity of the first metal plate through the fourth metal plate is aligned on a single vertical line, and the first metal plate through the fourth metal plate form capacitive couplings.