发明名称 |
ELEVATED AIRPORT RUNWAY, TAXIWAY OR THRESHOLD EDGE LIGHT WITH SEALED GLASS DOME |
摘要 |
A ball joint (27) centrally positioned in the bottom wall of a substantially hollow base (26) is adapted to receive an upstanding conduit (16). A cover comprises a lower annular portion (12) and a hollow glass dome (11) including a prism portion (25) sealed in the lower annular portion, said lower annular portion having an inner base portion (31) resting on the upper portion (32) of the base, whereby the apex of said hollow glass dome (11) is positioned a predetermined distance from said inner base portion (31) and the bottom wall of the base (26), so that the prism portion (25) is in proper registration with respect to a light source (22) centrally supported on the base. |
申请公布号 |
EP0167514(B1) |
申请公布日期 |
1987.11.19 |
申请号 |
EP19850870087 |
申请日期 |
1985.06.19 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN |
发明人 |
PLAS, JEAN J.R.;PUTTEMANS, LOUIS |
分类号 |
F21S2/00;B64F1/20;E01F9/016;F21S8/00;F21V21/30 |
主分类号 |
F21S2/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|