发明名称 |
Luminaire |
摘要 |
A luminaire includes a housing defining a cavity with an open end. A double acting reflector system is mounted in the cavity that includes a first reflector of a generally concave configuration. A light source is positioned in the upper portion of the cavity. The first reflector is configured to capture a substantial portion of the light emanating from the light source and reflect it downward. The reflector system also includes a second reflector extending down from a lower rear edge of the first reflector. The second reflector is configured to capture a portion of the light projected from the first reflector and reflect it outwardly and downwardly to help form a rectangular lighting pattern on a planar surface. A transparent, nonprismatic lens is included which is secured to the housing to cover the open end. The housing may include an aperture with a removable plug to provide access to the light source for connection of wires and the like.
|
申请公布号 |
US4731714(A) |
申请公布日期 |
1988.03.15 |
申请号 |
US19860817771 |
申请日期 |
1986.01.09 |
申请人 |
COOPER INDUSTRIES |
发明人 |
KELLY, JAMES P.;WENMAN, JAMES A. |
分类号 |
F21S8/04;F21V7/09;(IPC1-7):F21V15/04 |
主分类号 |
F21S8/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|