发明名称 |
COMPACT LIGHT EMITTING DIODE RETROFIT LAMP AND METHOD FOR TRAFFIC SIGNAL LIGHTS |
摘要 |
A high power LED lamp and method for retrofitting conventional traffic signal lamps. The LED lamp includes a housing, a power supply disposed in the housing, a plurality of LEDs mounted to a substantially planar mounting surface in the housing and electrically connected to the power supply for producing diverging light, and a threaded electrical connector extending from the housing. The method includes replacing a conventional incandescent light bulb with the LED lamp, and installing a Fresnel lens inside the traffic signal lamp that collimates and just fills and illuminates the outer lens of the traffic signal lamp. |
申请公布号 |
EP1547048(A4) |
申请公布日期 |
2007.03.07 |
申请号 |
EP20030749325 |
申请日期 |
2003.09.02 |
申请人 |
LEOTEK ELECTRONICS CORPORATION |
发明人 |
WU, CHEN H.;BACILIERI, STEVE;WANG, CHAO SUNG;WANG, SHIH CHANG |
分类号 |
F21S2/00;G08G1/095;B61L5/18;F21K99/00;F21S8/00;F21S8/10;F21V5/04;F21Y101/02 |
主分类号 |
F21S2/00 |
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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