发明名称 |
Projector floodlight lighting system. |
摘要 |
<p>An improved lighting system for tennis courts, baseball fields and football fields and similar applications is disclosed. Fixed-aim floodlights provide rectangular normally horizontal patterns of illumination. The floodlight lamps are maintained vertically to maintain maximum efficiency. Each floodlight is also provided with a reflector for redirecting light rays from the lamp and a refractor having on its upper part a steep parabolic surface having a reflective metalized surface and prisms for redirecting the reflected light rays laterally.</p> |
申请公布号 |
EP0251154(A2) |
申请公布日期 |
1988.01.07 |
申请号 |
EP19870109011 |
申请日期 |
1987.06.23 |
申请人 |
MANVILLE CORPORATION |
发明人 |
KEEL, RODNEY RAYBON;ODLE, HERBERT ARNOLD;HAMMOND, DOUGLAS SCOTT |
分类号 |
F21S8/00;F21S8/08;F21W131/105 |
主分类号 |
F21S8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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