| 发明名称 | Light and light sensor | ||
| 摘要 | An LED-based light includes one or more LEDs, a sensor arranged to detect a brightness level in an area resulting from the combination of light emitted by the LEDs with light from at least one ambient light source other than the LEDs, and operable to output a signal corresponding to the detected brightness level, a controller operable to regulate an amount of power provided to the LEDs in response to the signal, a light transmitting housing for the LEDs, the sensor and the controller and a connector shaped for connection with a light socket disposed at an end of the housing. | ||
| 申请公布号 | US9398661(B2) | 申请公布日期 | 2016.07.19 |
| 申请号 | US201514837251 | 申请日期 | 2015.08.27 |
| 申请人 | iLumisys, Inc. | 发明人 | Scapa James R.;Simon David L.;Ivey John |
| 分类号 | H05B33/08;H05B37/02;F21K99/00;F21V23/04;G01J1/32;G01J1/42;F21Y101/02;F21Y103/00;F21S2/00;F21S8/00;F21S8/04 | 主分类号 | H05B33/08 |
| 代理机构 | Fish & Richardson P.C. | 代理人 | Fish & Richardson P.C. |
| 主权项 | 1. An LED-based light, comprising: one or more LEDs; a sensor arranged to detect a brightness level in an area resulting from the combination of light emitted by the one or more LEDs with light from at least one ambient light source other than the one or more LEDs, and operable to output a signal corresponding to the detected brightness level; a controller operable to regulate an amount of power provided to the one or more LEDs in response to the signal and to estimate an efficiency of the one or more LEDs; a light transmitting housing for the one or more LEDs, the sensor and the controller; a connector shaped for connection with a light socket disposed at an end of the light transmitting housing; and a transmitter operable to transmit the estimated efficiency of the one or more LEDs from the controller. | ||
| 地址 | Troy MI US | ||