公开(公告)号：US20230406267A1

公开(公告)日：2023-12-21

申请号：US18033519

申请日：2021-08-25

申请人： Eul Soup SIM

发明人： Eul Soup SIM

IPC分类号： B60S1/48 ,  G02B27/00 ,  B05B7/04 ,  B60S1/50 ,  B60S1/52

CPC分类号： B60S1/481 ,  G02B27/0006 ,  B05B7/0483 ,  B60S1/50 ,  B60S1/52

摘要： The present invention relates to a cleaning device for an optical device cover, which, by placing a fluid nozzle below a curved part, can achieve a better Coanda effect without impacting the function of an optical device, and is characterized by comprising: a cover having a curved part; a housing in which an optical device is disposed inside of the cover; a fluid pipe installed on one side surface of the cover and supplying fluid; and a fluid nozzle for injecting the fluid into the cover.