发明名称 Omnidirectional LED and reflector with sharp horizontal cutoff
摘要 The present disclosure relates generally to an omnidirectional light optic. In one embodiment, the omnidirectional light includes a plurality of reflectors, wherein each one of the plurality of reflectors comprises at least two reflective sides, wherein each one of the at least two reflective sides has an associated optical axis, wherein each respective optical axis of the at least two reflective sides is located on a common horizontal plane and each one of the at least two reflective sides comprises a curved concave cross-section, a plurality of LEDs, wherein each one of the plurality of reflectors is associated with at least one of the plurality of LEDs and at least one blocking band member with at least one edge that blocks light emitted by the plurality of LEDs at common horizontal angles.
申请公布号 US8919995(B2) 申请公布日期 2014.12.30
申请号 US201213607144 申请日期 2012.09.07
申请人 Dialight Corporation 发明人 Peck John Patrick;Thomas Cecil D.
分类号 F21S4/00;F21V21/00;F21V11/16;F21V7/06;F21V13/10 主分类号 F21S4/00
代理机构 代理人
主权项 1. An omnidirectional light having a horizontal cutoff, comprising: a plurality of reflectors, wherein each one of the plurality of reflectors comprises at least two reflective sides, wherein each one of the at least two reflective sides has an associated optical axis, wherein each respective optical axis of the at least two reflective sides is located on a common horizontal plane and each one of the at least two reflective sides comprises a curved concave cross-section; a plurality of light emitting diodes (LEDs) for a beacon light, wherein each one of the plurality of reflectors is associated with at least one of the plurality of LEDs for emitting omnidirectional light along the horizontal plane, wherein each one of the plurality of LEDs and each one of the plurality of reflectors is vertically stacked with respect to one another; and at least one blocking band member with at least one edge that blocks light emitted by the plurality of LEDs at common horizontal angles.
地址 Farmingdale NJ US