发明名称 |
Collimated Illumination System Using an Extended Apparent Source Size to Provide a High Quality and Efficient Fixture |
摘要 |
A downlighting illumination system (100) is provided having a high light output ratio with an extended apparent source size producing a near uniform illuminance, correlated colour temperature and colour rendering index distribution across an illuminated area. The system (100) includes a power source (61), an electronic driving system (60), a light emitting source (65), a reflector (67) arranged to receive light from the light emitting source (65) and to reflect light through an output aperture in a manner that virtually extends the apparent size of the light emitting source (65) to illuminate the output aperture.
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申请公布号 |
US2011140633(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US200913057604 |
申请日期 |
2009.08.05 |
申请人 |
ARCHENHOLD GEOFFREY HOWARD GILLETT |
发明人 |
ARCHENHOLD GEOFFREY HOWARD GILLETT |
分类号 |
H05B37/02;F21S4/00;F21V1/00;F21V7/00;F21V7/06;F21V7/07;F21V9/00;F21V29/00 |
主分类号 |
H05B37/02 |
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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