公开(公告)号：US20190121434A1

公开(公告)日：2019-04-25

申请号：US15920378

申请日：2018-03-13

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Youngsu Cha ,  Kahye Song ,  Jung Min Park ,  Bum-Jae You

IPC: G06F3/01

CPC classification number: G06F3/016 ,  B81B3/0021 ,  B81B2201/034 ,  B81B2203/0181 ,  B81B2203/058 ,  B81B2203/06 ,  B81C2203/035

Abstract: Disclosed is an actuator including a support member, an actuating unit rotatably installed in the support member and having a first electrode installed on one side and a stimulation providing unit installed on the other side to provide stimulation by rotation, and an attraction force providing unit having a second electrode to provide an attraction force to the first electrode, wherein when an electrostatic attraction force is provided to the first electrode through the second electrode, the actuating unit pivots to enable the stimulation providing unit to apply stimulation to a sensing unit.