发明名称 |
UNIFORM WASH LIGHTING FIXTURE AND LENS |
摘要 |
A parabolic aluminized reflector (PAR) lighting fixture is provided with a faceted lens having many distinct lens elements. A plurality of first lens elements use light refraction to direct light from the collimated beam supplied from the fixture reflector to uniformly illuminate segments of a region of an adjacent wall surface. A plurality of second lens elements use internal reflection to direct light from the collimated beam to uniformly illuminate other, off-axis segments of the region. The resulting highly asymmetric beam distribution pattern provides wall wash or cyc capability with a widely available PAR fixture and eliminates the need for dedicated cyc or wall wash fixtures.
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申请公布号 |
US2009231855(A1) |
申请公布日期 |
2009.09.17 |
申请号 |
US20090403637 |
申请日期 |
2009.03.13 |
申请人 |
ESAKOFF GREGG;KINZER DAVID |
发明人 |
ESAKOFF GREGG;KINZER DAVID |
分类号 |
F21V7/06;F21V7/00;G02B27/10 |
主分类号 |
F21V7/06 |
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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