公开(公告)号：US20230040434A1

公开(公告)日：2023-02-09

申请号：US17874023

申请日：2022-07-26

申请人： OBSTA

发明人： Alban ROYER

IPC分类号： F21V5/04 ,  F21S8/00 ,  F21V13/04 ,  F21V7/00 ,  F21V7/05

摘要： A light projector for signalling high obstacles, having an elongate cylindrical lens, a linear light source in which the light projector has at least two reflectors and at least one of the reflectors is an upper reflector positioned above the horizontal plane of symmetry of the cylindrical lens and below an upper surface of the cylindrical lens, and at least one of the reflectors is a lower reflector positioned below the horizontal plane of symmetry of the cylindrical lens and above a lower surface of the cylindrical lens, the reflectors being configured to interrupt light rays from the light source that are oriented outside the elevation angular sector of the main flat light beam is disclosed.