会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Airfield light having a light source arranged in a house
    • 具有布置在房屋中的光源的机场光
    • US4910649A
    • 1990-03-20
    • US168903
    • 1988-03-16
    • Jan E. Vadseth
    • Jan E. Vadseth
    • B64F1/20F21S8/00
    • B64F1/205B64F1/20F21W2111/06
    • The invention relates to an airfield light, principally for marking aircraft parking lots, routes for ground staff, etc. It should be readily visible from all sides and from any angle, even in the poorest environmental conditions and from a relatively long distance. It consists of a light source which is arranged in a housing and radiates light in a hemisphere through at least one lens installed in the housing, the light beam (1) in the zenith of the hemisphere having a luminous intensity which is at least 20 percent higher than in the region (13) between 10 and 30 degrees above the lowermost radiant edge (2).
    • 本发明涉及一种机场灯,主要用于标记飞机停车场,地面工作人员的路线等。即使在最贫穷的环境条件和相对较远的距离内,也应从各方面,从任何角度都容易看到。 它由一个光源组成,该光源被布置在外壳中,通过安装在外壳中的至少一个透镜在一个半球上照射光,该半球的天顶中的光束(1)的发光强度至少为20% 高于在最低辐射边缘(2)之上10至30度之间的区域(13)。