发明名称 Tunable LED lamp for producing biologically-adjusted light
摘要 A tunable LED lamp for producing biologically-adjusted light having a housing, a power circuit, a driver circuit disposed within the housing and electrically coupled with the power circuit, and a plurality of LED dies electrically coupled to and driven by the driver circuit. The driver circuit may drive the plurality of LED dies to emit a phase-shift light having a first spectral power distribution, a general illuminating light having a second spectral power distribution, and a pre-sleep light having a third spectral power distribution. The phase-shift light may be configured to affect a first biological effect in an observer, and the pre-sleep light may be configured to affect a second biological effect in an observer. The LED lamp may include an intermediate base to couple the lamp to an Edison screw base. The LED lamp may be configured to operate responsive to a three-way switch.
申请公布号 US8866414(B2) 申请公布日期 2014.10.21
申请号 US201313968875 申请日期 2013.08.16
申请人 Biological Illumination, LLC 发明人 Maxik Fredric S.;Bartine David E.;Soler Robert R.;Grove Eliza Katar;Regan Matthew;Flickinger Gregory
分类号 H01J13/32;F21V29/02;H01K1/14;H05B33/08;F21K99/00;F21V3/04;F21Y101/02;F21Y113/00;F21V29/00;F21V3/02 主分类号 H01J13/32
代理机构 Zies Widerman & Malek 代理人 Malek Mark R.;Pierron Daniel C.;Zies Widerman & Malek
主权项 1. A tunable light-emitting diode (LED) lamp for producing biologically-adjusted light, comprising: a base; a housing attached to the base; a power circuit disposed within the housing having electrical leads attached to the base; a driver circuit disposed within the housing; a plurality of LED dies electrically coupled to and driven by the driver circuit; and an intermediate base adapted to be removably attachable to the base and positionable in electrical communication with the driver circuit and the power circuit; wherein the driver circuit is adapted to drive the plurality of LED dies to emit a phase-shift light having a first spectral power distribution, a general illuminating light having a second spectral power distribution, and a pre-sleep light having a third spectral power distribution; wherein the phase-shift light is configured to affect a first biological effect in an observer; wherein the pre-sleep light is configured to affect a second biological effect in an observer; wherein in the pre-sleep light the driver circuit is adapted to drive the plurality of LED dies such that a blue output intensity level, in a visible spectral output range of between 380 nm and 485 nm, is less than 10% of a relative spectral power of any other peaks in the visible spectral output above 485 nm; wherein the intermediate base is adapted to couple with an Edison screw socket thereby positioning the intermediate base in electrical communication with the Edison screw socket; and wherein the intermediate base is configured to cause the driver circuit to operate the plurality of LED dies so as to emit one of the phase-shift light, the general illuminating light, and the pre-sleep light, or to emit no light.
地址 Satellite Beach FL US