发明名称 |
Light-conducting pedestal configuration for an LED apparatus which collects almost all and distributes substantially all of the light from the LED |
摘要 |
An apparatus comprises a light source, preferably an LED, a reflector, a light-conducting element mounted on the light source for directing light from the light source to an end of the light-conducting element, and a lens mounted on the end of the light-conducting element for directing light into a central beam. Light from the light source is directed to the reflector into a peripheral beam. The central and peripheral beams comprise substantially all of the light generated by the light source. The lens is in effect mounted on a pedestal above the LED. The pedestal transmits all the light rays in the central solid angle to the lens without loss.
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申请公布号 |
US7748872(B2) |
申请公布日期 |
2010.07.06 |
申请号 |
US20060995597 |
申请日期 |
2006.07.12 |
申请人 |
COOPER TECHNOLOGIES COMPANY |
发明人 |
HOLDER RONALD G.;RHOADS GREG |
分类号 |
F21V7/00;F21V5/00;H01L33/54;H01L33/60 |
主分类号 |
F21V7/00 |
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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