发明名称 |
ELONGATED LED LAMP FOR REPLACING A FLUORESCENT LAMP |
摘要 |
An elongated LED lamp suitable for replacing a fluorescent lamp in a lamp fixture comprises a chassis having a first chassis end with two electrodes adapted to be respectively coupled for two electrodes in the lamp fixture supplying AC power, and a second chassis end, A light source depends from the chassis. A power regulating circuit is mounted to the chassis and is coupled to the two electrodes for providing DC power to the first light source. A first light collector conditions the light it collects light from the first light source for TIR propagation within a sidelight distribution arrangement. An elongated side-light distribution portion depends from the chassis and receives light exiting the first light collector. Light-extraction structure extract light from the side of the first portion, along a Length of the first portion, in a different direction from the direction of light received from the first light collector. |
申请公布号 |
WO2012027419(A1) |
申请公布日期 |
2012.03.01 |
申请号 |
WO2011US48877 |
申请日期 |
2011.08.23 |
申请人 |
ENERGY FOCUS, INC. |
发明人 |
KAZENSKI, KEITH;BUELOW, ROGER, F.;TAKACS, LASZLO, A.;JENSON, CHRIS, H. |
分类号 |
F21V1/00 |
主分类号 |
F21V1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|