公开(公告)号：US20220016446A1

公开(公告)日：2022-01-20

申请号：US16928937

申请日：2020-07-14

申请人： X Development LLC

发明人： Faust Whale ,  Radu Gogoana ,  Philip Edwin Watson

IPC分类号： A62B7/10

摘要： A method of delivering air to a user includes receiving, by a controller and from a sensor, motion information of the user. The motion information represents motion of a portion of a head of the user below eyes of the user. The sensor and the controller are coupled to a portable article of the user. The method also includes determining, by the controller, based on the motion information, a position of the head of the user. The method further includes controlling, by the controller based on the determined position, a fluid outlet of a fluid conduit fluidly coupled to and configured to receive air from a fan.