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公开(公告)号：US20110226919A1
公开(公告)日：2011-09-22
申请号：US12726956
申请日：2010-03-18
申请人： Aaron P. Fryzek , Kerry Collins
发明人： Aaron P. Fryzek , Kerry Collins
IPC分类号： F16M13/02
CPC分类号： F21S8/026 , F21V21/048 , Y10S248/906
摘要： A lighting assembly for a recessed luminaire includes a plaster frame for supporting the recessed luminaire and a pair of telescoping bars for attaching the plaster frame to framing support members. The telescoping bars include a first bar and a second bar, each of the bars having a generally S-shaped cross-sectional profile that is defined by a center curve joining a first area and a second area, which are generally hook-shaped and extend perpendicularly from the center curve in opposing directions. The first area of the first bar is overlappingly positioned at least in part within the second area of the second bar, and the first area of the second bar is overlappingly positioned at least in part within the second area of the second bar whereby the first and second bars are mated in an inverted and opposed adjacent relationship allowing sliding extension of the bars.
摘要翻译： 用于凹入式照明器的照明组件包括用于支撑凹入式照明器的石膏框架和用于将石膏框架附接到框架支撑构件的一对伸缩杆。 伸缩杆包括第一杆和第二杆，每个杆具有大致S形的横截面轮廓，该截面轮廓由连接第一区域和第二区域的中心曲线限定，该第一区域和第二区域通常为钩形并且延伸 垂直于相反方向的中心曲线。 第一杆的第一区域至少部分地定位在第二杆的第二区域内，并且第二杆的第一区域至少部分地重叠地定位在第二杆的第二区域内，由此第一杆 第二条杆以倒置和相对的相邻关系配合，允许杆的滑动延伸。
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公开(公告)号：US08710754B2
公开(公告)日：2014-04-29
申请号：US13230537
申请日：2011-09-12
IPC分类号： H05B37/00
CPC分类号： H05B33/086 , H05B33/0815 , H05B33/0845 , H05B37/02
摘要： Electronic circuitry for color-mixing in an LED light fixture during AC power dimming is disclosed to achieve adjustable color temperature. According to one embodiment, a dimmable LED light fixture has first, second, and third LED light sources, the first and second LED light sources producing white light, the third LED light source producing colored light, the LED driver configured to power the LED light sources by providing a single-channel variable-DC current source having two output terminals, and a current regulator for maintaining the current in the third LED light source path substantially constant as the LED driver output current is decreased when the AC power is reduced by the dimmer module, thereby altering the color of the light produced by the combination of the LED light sources.
摘要翻译： 公开了用于在AC功率调光期间在LED灯具中进行混色的电子电路，以实现可调节的色温。 根据一个实施例，可调光LED灯具具有第一，第二和第三LED光源，所述第一和第二LED光源产生白光，所述第三LED光源产生彩色光，所述LED驱动器被配置为为所述LED灯供电 通过提供具有两个输出端子的单通道可变直流电流源，以及当AC驱动器输出电流减小时，LED驱动器输出电流减小时，用于保持第三LED光源路径中的电流基本恒定的电流调节器 调光器模块，从而改变由LED光源的组合产生的光的颜色。
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公开(公告)号：US20140063792A1
公开(公告)日：2014-03-06
申请号：US13599643
申请日：2012-08-30
申请人： Charles Jeffrey Spencer , Zhong Xie , Tony Geralds
发明人： Charles Jeffrey Spencer , Zhong Xie , Tony Geralds
CPC分类号： F21V7/07 , F21S8/026 , F21V29/70 , F21V29/773 , F21Y2101/00 , F21Y2105/10 , F21Y2115/10
摘要： A downlight fixture includes an optic housing, a light-emitting diode (LED) array, and a lens-less reflector. The LED array emits directional light rays in a downward direction towards an illuminated target. The reflector is mounted within the optic housing and adjacent to the LED array. The reflector has a hyperbolic wall continuously extending between a narrow neck and a wide bell. The light rays are spread into a light beam within the reflector upon making contact solely with the hyperbolic wall.
摘要翻译： 筒灯装置包括光学外壳，发光二极管（LED）阵列和无镜头反射器。 LED阵列朝着照射的目标向下方向发射定向光线。 反射器安装在光学外壳内并与LED阵列相邻。 反射器具有连续延伸在狭窄的颈部和宽的钟之间的双曲面壁。 仅在与双曲面壁接触的同时，将光线扩散到反射器内的光束中。
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公开(公告)号：US20120287625A1
公开(公告)日：2012-11-15
申请号：US13106339
申请日：2011-05-12
CPC分类号： F21V17/02 , F21S8/026 , F21V7/00 , F21V17/002 , F21V17/14 , F21V17/162 , F21V21/14 , F21V29/507 , F21V29/713 , F21V29/777 , F21V29/89 , F21Y2105/10 , F21Y2115/10
摘要： An adjustable assembly for conveying heat away from a fixture. The adjustable assembly includes a sliding plate having a first side for mounting the fixture thereon and a curved surface opposite the first side. The adjustable assembly also includes a fixed heat sink having a mating surface adapted to allow the curved surface of the sliding plate to slide from a first position to a second position while maintaining a substantially flush contact between the curved surface of the sliding plate and the mating surface of the fixed heat sink. At least one fastener is also provided for securing the sliding plate to the fixed heat sink alternately in the first position or the second position.
摘要翻译： 用于将热量从夹具传送出去的可调整组件。 可调整组件包括滑动板，其具有用于将夹具安装在其上的第一侧和与第一侧相对的弯曲表面。 可调节组件还包括具有配合表面的固定散热器，该配合表面适于允许滑板的弯曲表面从第一位置滑动至第二位置，同时保持滑板的弯曲表面与配合 固定散热片表面。 还提供至少一个紧固件，用于在第一位置或第二位置交替地将滑板固定到固定散热器。
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公开(公告)号：USD618850S1
公开(公告)日：2010-06-29
申请号：US29339775
申请日：2009-07-07
申请人： Paul G. Snagel
设计人： Paul G. Snagel
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公开(公告)号：US09119269B2
公开(公告)日：2015-08-25
申请号：US13599627
申请日：2012-08-30
CPC分类号： H05B33/0893
摘要： A monitoring system is configured to manage lumen depreciation in a lighting fixture and includes an optic housing, a light source with a light-emitting diode (LED), a processor, and a memory device. The memory device stores instructions that cause the monitoring system to measure elapsed time during which the LED light source emits the light and, based on the elapsed time, determine a current level of the emitted light. In response to the current level changing from an acceptable level to an unacceptable level, an alert is provided to show that the emitted light has reached the unacceptable level. A reset input is received to remove the alert for a predetermined period of time. Changes in status of the LED light source are indicated.
摘要翻译： 监视系统被配置为管理照明器具中的流明折旧，并且包括光学外壳，具有发光二极管（LED）的光源，处理器和存储器件。 存储装置存储使监视系统测量LED光源发射光的经过时间的指令，并且基于经过的时间确定发射光的当前水平。 响应于当前水平从可接受水平变化到不可接受的水平，提供警报以示出发射的光已经达到不可接受的水平。 接收到复位输入以在预定时间段内消除警报。 指示LED光源的状态变化。
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公开(公告)号：US20140063812A1
公开(公告)日：2014-03-06
申请号：US13599659
申请日：2012-08-30
申请人： Tony Geralds , Martin Lee
发明人： Tony Geralds , Martin Lee
IPC分类号： F21V7/04
CPC分类号： F21S8/026 , F21V7/0033 , F21V7/10
摘要： A downlight reflector assembly for a light-emitting diode (LED) light source includes a kicker reflector and an upper scoop. The kicker reflector has a reflector wall extending between a small top opening and a large bottom opening along a transverse axis. The reflector wall has an internal surface with an illuminated area and a non-illuminated area. The upper scoop is mounted in the small top opening of the kicker reflector and has a reflective multi-faceted surface with a concave curvature relative to the LED light source. The upper scoop extends from the top opening in part along the transverse axis and covering a portion of the top opening. The multi-faceted surface faces both of the illuminated area of the kicker reflector and the top opening for reflecting light rays received through the top opening towards the illuminated area.
摘要翻译： 用于发光二极管（LED）光源的筒灯反射器组件包括踢球反射器和上勺。 踢球反射器具有沿着横向轴线在小顶部开口和大的底部开口之间延伸的反射器壁。 反射器壁具有带有照明区域和非照明区域的内表面。 上勺安装在踢球反射器的小顶部开口中，并且具有相对于LED光源具有凹曲率的反射多面面。 上勺从顶部开口部分沿着横向轴线延伸并且覆盖顶部开口的一部分。 多面表面面对踢球反射器的照明区域和顶部开口，用于将通过顶部开口接收的光线反射到照明区域。
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公开(公告)号：US20130258677A1
公开(公告)日：2013-10-03
申请号：US13437638
申请日：2012-04-02
申请人： Aaron P. Fryzek , John Whittenhall
发明人： Aaron P. Fryzek , John Whittenhall
CPC分类号： F21S8/026 , F21V17/162 , F21V29/70
摘要： A mounting assembly for a lighting fixture includes a fixture shield and an optic housing coupled at least in part to the fixture shield and having a light-emitting surface. The assembly further includes a heat sink movably coupled to the fixture shield in an initial low position, the heat sink being self-adjusting to one or more high positions relative to the fixture shield in direct response to displacement caused by one or more objects contained within the optic housing.
摘要翻译： 用于照明器具的安装组件包括夹具屏蔽件和至少部分地连接到夹具护罩并具有发光表面的光学外壳。 所述组件还包括散热器，所述散热器在初始低位置可移动地联接到所述固定装置屏蔽件，所述散热器能够相对于所述固定装置屏蔽件自动调整至一个或多个高位置，以直接响应由一个或多个物体 光学外壳。
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