公开(公告)号：US20240151350A1

公开(公告)日：2024-05-09

申请号：US18548543

申请日：2022-03-03

申请人： Duux Holding B.V.

发明人： Mark ANGENENT

IPC分类号： F16M13/02 ,  F16M11/20 ,  F21V9/40 ,  F21V21/03 ,  F21V33/00 ,  F21Y115/10

CPC分类号： F16M13/027 ,  F16M11/2014 ,  F21V9/40 ,  F21V21/03 ,  F21V33/0096 ,  F16M2200/08 ,  F21Y2115/10

摘要： The present invention is in the field of a fan with rotating blades in a substantially open casing, typically a fan for relatively small spaces at work or at home, such as rooms, and offices. The fan is improved in terms of production of noise, improved air flow, reduced power consumption, and improved pitch.