公开(公告)号：US09618168B1

公开(公告)日：2017-04-11

申请号：US15211717

申请日：2016-07-15

申请人： JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO.,LTD.

发明人： Tao Jiang ,  Hong Xu ,  Liqin Li ,  Chang Yang

IPC分类号： H01J13/46 ,  H01J7/44 ,  H01J17/34 ,  H01J19/78 ,  H01J23/16 ,  H01J29/96 ,  H01K1/62 ,  F21S4/28 ,  F21V23/02 ,  F21K9/60 ,  F21Y115/10 ,  F21Y103/10

CPC分类号： F21K9/60 ,  B23K1/0016 ,  B23K3/04 ,  B23K3/08 ,  B23K2101/42 ,  F21K9/27 ,  F21K9/272 ,  F21K9/278 ,  F21V3/049 ,  F21V3/061 ,  F21V3/10 ,  F21V7/22 ,  F21V17/101 ,  F21V23/02 ,  F21V29/83 ,  F21Y2103/10 ,  F21Y2115/10 ,  H05B33/0803 ,  H05B33/0815

摘要： An LED tube lamp includes a glass tube, two end caps, a power supply, and an LED light strip. The glass tube includes a main body region, two rear end regions, and two transition regions connecting the main body region and the rear end regions. The end cap is disposed at one end of the glass tube and the power supply is provided inside the end cap. The LED light strip is disposed inside the glass tube and has LED light sources disposed thereon. The LED light strip includes a bendable circuit sheet mounted on inner surface of the glass tube. The bendable circuit sheet of the LED light strip is formed with a freely extending end portion at one end, and the freely extending end portion is electrically connected to the power supply. The glass tube and the end cap are secured by a hot melt adhesive.

公开(公告)号：US09609717B2

公开(公告)日：2017-03-28

申请号：US15046121

申请日：2016-02-17

申请人： PHILIPS LIGHTING HOLDING B.V.

发明人： Takaaki Yagi

IPC分类号： H01J7/44 ,  H01J13/46 ,  H01J17/34 ,  H01J19/78 ,  H01J23/16 ,  H01J29/96 ,  H05B33/08

CPC分类号： H05B33/089 ,  H05B33/0815 ,  H05B33/0821 ,  H05B33/0884 ,  Y02B20/341

摘要： In various embodiments, a light-emitting apparatus is disclosed. In one example, the light-emitting apparatus comprises a substrate, an LED string mounted on the substrate, in which LED string a plurality of LEDs are connected in series, a power supply path connected in series to the LED string, and a plurality of protection elements, each protection element having a first node commonly connected to the power supply path and a second node connected between a pair of the LEDs in the series, wherein the protection elements include capacitors or zener diodes, and an AC impedance of each protection element is smaller than an impedance between the pair of LEDs and a case ground.

公开(公告)号：US09288866B2

公开(公告)日：2016-03-15

申请号：US13703717

申请日：2011-06-16

申请人： Takaaki Yagi

发明人： Takaaki Yagi

IPC分类号： H01J7/44 ,  H01J13/46 ,  H01J17/34 ,  H01J19/78 ,  H01J23/16 ,  H01J29/96 ,  H01K1/62 ,  H05B33/08

CPC分类号： H05B33/089 ,  H05B33/0815 ,  H05B33/0821 ,  H05B33/0884 ,  Y02B20/341

摘要： A light-emitting apparatus including a substrate, an LED string mounted on the substrate, the LED string in which a plurality of light-emitting diodes D1-D6 are connected in series, a power supply line 13 (13a, 13b) connected in series to the LED string, and a plurality of protection capacitors C (C1-C5), each being arranged between a connection N (N1-N5) between at least one set of light-emitting diodes in the LED string and the power supply line 13 and having an impedance smaller than an impedance between the connection N and an case ground.

摘要翻译： 包括基板，安装在基板上的LED串，发光二极管D1-D6串联连接的LED串的发光装置，串联连接的电源线13（13a，13b） 以及多个保护电容器C（C1-C5），其分别设置在LED串中的至少一组发光二极管与电源线13之间的连接N（N1-N5）之间 并且具有比连接N和壳体接地之间的阻抗小的阻抗。

公开(公告)号：US08890421B2

公开(公告)日：2014-11-18

申请号：US13760881

申请日：2013-02-06

申请人： Analog Devices, Inc.

发明人： Jonathan Kraft

IPC分类号： H05B37/00 ,  H05B39/00 ,  H05B41/00 ,  H01J7/44 ,  H01J13/46 ,  H01J17/34 ,  H01J19/78 ,  H01J23/16 ,  H05B33/08 ,  H05B37/02

CPC分类号： H05B33/0851 ,  H05B33/0809 ,  H05B33/0812 ,  H05B33/0815 ,  H05B33/0827 ,  H05B33/0884 ,  H05B37/02 ,  Y02B20/341 ,  Y02B20/347

摘要： A line voltage control circuit for use with a multi-string LED drive system which provides a common line voltage for multiple LED strings that are connected to respective current sink circuits at respective junctions. An error amplifier receives the minimum junction voltage and a reference ‘desired junction voltage’ at respective inputs, and a voltage regulator outputs the line voltage in response to a voltage applied to a feedback input. A comparator toggles an output when the maximum junction voltage (Vmax) exceeds a reference limit (Vlimit). A multiplexer receives the error amplifier output and a fixed voltage at respective inputs and provides one of the signals to the regulator's feedback input in response to the comparator output. When Vmax>Vlimit, the fixed voltage is provided to the feedback input and the line voltage is reduced, thereby protecting low voltage current sinks from potentially damaging high voltages.

摘要翻译： 一种用于多串LED驱动系统的线路电压控制电路，其为在各个连接处连接到相应的电流吸收电路的多个LED串提供公共线路电压。 误差放大器在相应的输入处接收最小结电压和参考“期望的结电压”，并且电压调节器响应于施加到反馈输入的电压而输出线电压。 当最大结电压（Vmax）超过参考极限（Vlimit）时，比较器切换输出。 多路复用器在相应的输入处接收误差放大器输出和固定电压，并响应于比较器输出将一个信号提供给调节器的反馈输入。 当Vmax> Vlimit时，固定电压被提供给反馈输入并且线路电压降低，从而保护低电压电流吸收器免受潜在的破坏性高电压。

公开(公告)号：US08633646B2

公开(公告)日：2014-01-21

申请号：US13460226

申请日：2012-04-30

申请人： Danny J. Molezion

发明人： Danny J. Molezion

IPC分类号： H05B37/02 ,  H01J13/46

CPC分类号： H01Q1/007 ,  F21K9/233 ,  F21V23/045 ,  H01Q1/22 ,  H01Q1/44 ,  H01Q9/26

摘要： An apparatus and system for incorporating an unshielded antenna into an LED fixture are provided, such that the LED fixture can be individually controlled through RF signals, such as those propagated by a home automation system or other RF-based lighting control systems. An LED fixture is provided that includes an antenna that is coupled to an electronic control board of the LED fixture and extends to a region external to the heat sink of the LED fixture. By extending the antenna in this manner, RF signals can be received and transmitted by the control board of the LED fixture with significantly reduced attenuation. In one embodiment, the antenna is routed from the control board to an optical assembly support frame for the LED fixture. The optical assembly support frame can either provide a structure along which to guide the antenna or can comprise the antenna itself.

摘要翻译： 提供了一种用于将非屏蔽天线结合到LED灯具中的装置和系统，使得LED灯具可以通过诸如由家庭自动化系统或其他基于RF的照明控制系统传播的RF信号的单独控制。 提供了一种LED灯具，其包括耦合到LED灯具的电子控制板的天线，并延伸到LED灯具的散热器外部的区域。 通过以这种方式延伸天线，RF信号可以被LED固定装置的控制板接收和传输，并显着降低衰减。 在一个实施例中，天线从控制板路由到用于LED固定装置的光学组件支撑框架。 光学组件支撑框架可以提供引导天线的结构，或者可以包括天线本身。

公开(公告)号：US08564202B2

公开(公告)日：2013-10-22

申请号：US12740412

申请日：2008-10-28

申请人： Gilles Ferru ,  Jacques Le Berre

发明人： Gilles Ferru ,  Jacques Le Berre

IPC分类号： H01J13/46

CPC分类号： H05B33/0845 ,  H05B33/0821 ,  H01L2224/48091 ,  H01L2924/00014

摘要： A LED package includes a LED die, and a memory device. The memory device is arranged for holding LED data information for driving the LED die. A LED driver arrangement includes a LED package as described above, a LED driver device and a microcontroller. The microcontroller is connected to the memory device for accessing the LED data information for driving the LED die and to the LED driver for sending an output flux settings signal. The LED driver device is connected to the LED die for providing a driving signal to the LED die, the driving signal being based on the output flux in package settings signal from the microcontroller.

摘要翻译： LED封装包括LED管芯和存储器件。 存储器件被布置成保持用于驱动LED管芯的LED数据信息。 LED驱动器装置包括如上所述的LED封装，LED驱动器器件和微控制器。 微控制器连接到存储器件，用于访问用于驱动LED管芯的LED数据信息和用于发送输出通量设置信号的LED驱动器。 LED驱动器设备连接到LED管芯，用于向LED管芯提供驱动信号，驱动信号基于来自微控制器的封装设置信号中的输出通量。

公开(公告)号：US08358071B2

公开(公告)日：2013-01-22

申请号：US12864522

申请日：2009-01-27

申请人： Conrad Wilhelmus Adriaan Verjans ,  Dietrich Bertram

发明人： Conrad Wilhelmus Adriaan Verjans ,  Dietrich Bertram

IPC分类号： H01J13/46

CPC分类号： H05B33/0896 ,  G09G3/14 ,  G09G2320/0626 ,  G09G2360/144

摘要： The invention relates to a lighting device (10) adapted to fit into a corresponding socket (1). The lighting device (10) has a base or housing (12) that at least partially embeds an OLED (11) and an electronic circuit (13a, 13b) which affects the flow of electrical power from an external terminal (15a, 15b) to the OLED. The electronic circuit may comprise a memory module, a communication module, a sensor etc. for allowing an intelligent control of the OLED and for making the lighting device (10) adaptable to possible changes in driving standards.

摘要翻译： 本发明涉及一种适于装配到对应插座（1）中的照明装置（10）。 照明装置（10）具有至少部分地嵌入OLED（11）和电子电路（13a，13b）的基座或外壳（12），该电子电路影响来自外部端子（15a，15b）的电力流动到 OLED。 电子电路可以包括存储器模块，通信模块，传感器等，用于允许OLED的智能控制和使照明装置（10）适应于可能的驾驶标准变化。

公开(公告)号：US20120229025A1

公开(公告)日：2012-09-13

申请号：US13041807

申请日：2011-03-07

申请人： Richard D. Edwards, JR. ,  Stanley A. Katz

发明人： Richard D. Edwards, JR. ,  Stanley A. Katz

IPC分类号： H01J13/46 ,  H05K13/00 ,  H05B37/02 ,  H01K1/30 ,  H01J1/62

CPC分类号： H05B33/0803 ,  F21S8/043 ,  F21V15/015 ,  F21V31/00 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2113/00 ,  F21Y2115/10 ,  Y10T29/49002

摘要： This invention provides a vapor-tight luminaire that maintains a moisture-proof, sealed lower housing for the light-producing lamps (fluorescent lights, LED arrays, etc.) while isolating the electronic components in a separate, upper housing that is spaced apart from, and largely thermally isolated from, the lamps. The lamp housing comprises a unitary non-penetrated tubular lens with one or more removable end caps, sealed by gaskets. The lamp assembly is slidably mounted within the lower housing so that it is readily removable and replaceable with another assembly of the same or different type. The electronics in the upper housing is readily accessible and replaceable by removing a top cover that encloses a three sided channel member. The upper housing is metal and desirably enhances heat exchange with the environment. The two housings are held together by a pair of opposing end cap structures that include a housing end and a removable end cap. The housing end includes an upper plate that is fastened against an adjacent end of the upper housing's channel member. This compresses gaskets that stand between the respective ends of the lens and a lower ring on each housing end. The electronics of the upper housing is interconnected via a wiring harness connector to an end connector in on the lamp assembly. The wiring harness passes between the two housings free of penetration of the lens.

摘要翻译： 本发明提供了一种气密照明装置，其将发光灯（荧光灯，LED阵列等）的防潮密封的下壳体保持在隔离电子部件的单独的上部壳体中，该壳体与 ，并且与灯大部分热隔离。 灯壳包括具有一个或多个可拆卸端盖的整体非穿透管状透镜，由垫圈密封。 灯组件可滑动地安装在下壳体内，使得其可以容易地与相同或不同类型的另一组件移除和更换。 上壳体中的电子元件可以通过移除包围三面通道构件的顶盖容易地接近和更换。 上壳体是金属的，并且期望地增强与环境的热交换。 两个壳体通过一对相对的端盖结构保持在一起，其包括壳体端部和可移除的端盖。 壳体端部包括紧固在上壳体的通道构件的相邻端部上的上板。 这压缩了位于透镜的相应端部和每个壳体端部的下环之间的垫圈。 上壳体的电子元件通过线束连接器连接到灯组件上的端连接器。 线束穿过两个外壳之间，不会穿透透镜。

公开(公告)号：US20120187831A1

公开(公告)日：2012-07-26

申请号：US13012637

申请日：2011-01-24

申请人： Fredric S. Maxik ,  David E. Bartine ,  Robert R. Soler ,  Valerie Ann Bastien ,  James Lynn Schellack ,  Eliza Katar Grove

发明人： Fredric S. Maxik ,  David E. Bartine ,  Robert R. Soler ,  Valerie Ann Bastien ,  James Lynn Schellack ,  Eliza Katar Grove

IPC分类号： H01J13/46 ,  H01L33/62

CPC分类号： F21V29/61 ,  F21K9/23 ,  F21K9/64 ,  F21K9/65 ,  F21K9/90 ,  F21V23/02 ,  F21V31/04 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/645 ,  H01L2924/0002 ,  H05K5/065 ,  H01L2924/00

摘要： LED lighting systems and methods of manufacture, which include one or more of the following: (1) a solid state active heat sink for cooling one or more LED chips; (2) a front end power supply providing high voltage to the active heat sink component; (3) a front end power supply that provides a relatively low voltage load to a plurality of LED chips; (4) a front end hybrid power supply with both a high and low voltage output, wherein the high voltage is at least 2 kV higher than the low voltage output; (5) an over-mold encapsulating the front end components, wherein the over-mold is provided by a reaction injection molding process; (6) a digital micro-minor device (DMD) for providing pixilated light, color mixing, and intensity control; and (7) an optic having quantum dots (QDs), wherein the light output of the DMD activates for the QDs.

摘要翻译： LED照明系统和制造方法，其包括以下一个或多个：（1）用于冷却一个或多个LED芯片的固态有源散热器; （2）向主动散热器部件提供高电压的前端电源; （3）向多个LED芯片提供相对低的电压负载的前端电源; （4）具有高低压输出的前端混合电源，其中所述高电压比所述低电压输出高至少2kV; （5）封装前端部件的上模，其中通过反应注射成型工艺提供上模; （6）用于提供像素化光，混色和强度控制的数字微型次要装置（DMD）; 和（7）具有量子点（QD）的光学器件，其中DMD的光输出激活用于量子点。

公开(公告)号：US20120161627A1

公开(公告)日：2012-06-28

申请号：US13191475

申请日：2011-07-27

申请人： SHAO-HAN CHANG ,  QING-SHAN CAO ,  XIAO-MAN PU

发明人： SHAO-HAN CHANG ,  QING-SHAN CAO ,  XIAO-MAN PU

IPC分类号： H01J13/46

CPC分类号： F21V29/83 ,  F21K9/232 ,  F21K9/238 ,  F21V3/00 ,  F21V23/006 ,  F21V29/507 ,  F21V29/74 ,  F21V29/89 ,  F21Y2115/10

摘要： An LED illuminating device includes a housing including a first open end and a second open end, and a base including an upper base fixed on the first open end and a bottom base held inside the housing. An LED substrate is mounted on the upper base and includes a number of LEDs. A number of first vents are defined in the upper base, and a number of second vents are defined on the second open end of the housing. A space is formed between the lateral wall of the bottom base and the inside wall of the housing, and communicates with the first vents and the second vents.

摘要翻译： LED照明装置包括：壳体，包括第一开口端和第二开口端;以及基部，其包括固定在第一开口端上的上基座和保持在壳体内的底座。 LED基板安装在上基板上并且包括多个LED。 在上部基座中限定了多个第一通风口，并且在壳体的第二开口端上限定了多个第二通风口。 在底座的侧壁和壳体的内壁之间形成空间，并与第一通风口和第二通风口连通。