公开(公告)号：US20210297053A1

公开(公告)日：2021-09-23

申请号：US17204445

申请日：2021-03-17

申请人： Korea University Research and Business Foundation

发明人： Won-Joon CHOI ,  Sang-Jun LEE ,  Haun-Min LEE

IPC分类号： H03H9/02 ,  G10K11/162 ,  G10K11/172

摘要： The present invention relates to a wave control apparatus using change of elastic modulus of thermoresponsive material, comprising: a wave modulation member having thermoresponsive material whose elastic modulus changes according to temperature variation, a wave source propagating wave through the wave modulation member, and a heating unit forming a wave modulation region by heating the wave modulation member, wherein the wave propagating through the wave modulation member from the wave source is configured to change wave characteristics when the wave passes through the wave modulation region heated by the heating unit.