公开(公告)号：US09526150B1

公开(公告)日：2016-12-20

申请号：US14242371

申请日：2014-04-01

Applicant: KLA-Tencor Corporation

Inventor： Yu Guan

IPC: H01J7/24 ,  H01J13/32 ,  H01J17/28 ,  H01J19/74 ,  H01J61/52 ,  H05B37/02 ,  B60Q1/14 ,  F21S8/10 ,  H05B33/08 ,  F21Y101/02 ,  F21Y103/00

CPC classification number: H05B37/0227 ,  B60Q1/14 ,  B60Q1/1407 ,  B60Q1/1415 ,  B60Q1/1423 ,  B60Q1/143 ,  B60Q1/1438 ,  B60Q1/1446 ,  F21S43/00 ,  F21Y2101/00 ,  F21Y2115/10 ,  G01J1/0414 ,  G01J1/0488 ,  G01J1/32 ,  G01J2001/0481 ,  G01J2001/4252 ,  H05B33/0869 ,  H05B33/0872 ,  H05B37/02

Abstract: The stabilization of a light-emitting diode (LED) calibration standard includes a light-emitting diode (LED), or an array of LEDs; a cylindrical hood surrounding the LED; an interior baffle for keeping the light output of the LED, and ambient light from behind the LED, from escaping to the other side; a photodetector for receiving the light output of the LED and generating a signal proportional to luminous output; and a hood surrounding the photodetector. A variable current source receives the signal and stabilizes the LED light output by adjusting the operating current of the LED to maintain a constant light output from the LED.

Abstract translation: 发光二极管（LED）校准标准的稳定包括发光二极管（LED）或LED阵列; 围绕LED的圆柱形罩; 用于保持LED的光输出的内部挡板和来自LED后面的环境光从逸出到另一侧; 用于接收LED的光输出并产生与发光输出成比例的信号的光电检测器; 以及围绕光电检测器的罩。 可变电流源通过调节LED的工作电流来接收信号并稳定LED光输出，以保持LED的恒定光输出。

公开(公告)号：US09237625B1

公开(公告)日：2016-01-12

申请号：US14133198

申请日：2013-12-18

Applicant: Universal Lighting Technologies, Inc.

Inventor： Stephen D. Mays, II ,  John J. Dernovsek ,  Michael Diaz-Tello ,  Bobby Srisan

IPC: H01J7/24 ,  H01J13/32 ,  H01J17/28 ,  H01J19/74 ,  H01J61/52 ,  H05B33/08

CPC classification number: H05B33/0854

Abstract: A light fixture includes a light source driver circuit and a light engine. The light engine includes a light source and a temperature sensor configured to sense a temperature of the light source. The driver circuit includes a temperatures sensing circuit operable to connect to the temperature sensor and provide a temperature signal indicative of the temperature of the light source. The driver circuit monitors the temperature signal and shuts down an output current provided to the light source when the temperature is outside of a predetermined operating range. The driver circuit is configured to interface with a thermistor or normally bi-metal switch temperature sensor without alteration.

Abstract translation: 灯具包括光源驱动电路和光引擎。 光引擎包括光源和被配置为感测光源的温度的温度传感器。 驱动器电路包括可操作以连接到温度传感器并提供指示光源的温度的温度信号的温度感测电路。 当温度超出预定工作范围时，驱动电路监视温度信号并关闭提供给光源的输出电流。 驱动电路配置为与热敏电阻或正常双金属开关温度传感器接口，无需改动。

公开(公告)号：US08994273B2

公开(公告)日：2015-03-31

申请号：US13544798

申请日：2012-07-09

Applicant: Alexander Kornitz ,  Mirek Pospisil

Inventor： Alexander Kornitz ,  Mirek Pospisil

IPC: H01J7/24 ,  H01J13/32 ,  H01J17/28 ,  H01J19/74 ,  H01J61/52 ,  F21V29/02 ,  H05B33/08 ,  F21Y101/02

CPC classification number: H05B33/0803 ,  F21V29/02 ,  F21V29/505 ,  F21V29/507 ,  F21V29/71 ,  F21V29/763 ,  F21V29/83 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A light-emitting diode fixture comprises spaced-apart first and second housing portions. There is a cooling device disposed within the first housing portion. The cooling device is in fluid communication with the second housing portion. First and second printed circuit boards are disposed within the second housing portion. A light-emitting diode and a negative coefficient thermistor array are mounted on the first printed circuit board. The light-emitting diode and the negative coefficient thermistor array are each thermally coupled to a heat sink. A rectifier is mounted on the second printed circuit board. The rectifier is electrically connected in series with the negative coefficient thermistor array and the cooling device. Current used to power the cooling device flows from the rectifier through the negative coefficient thermistor array to the cooling device.

Abstract translation: 发光二极管夹具包括间隔开的第一和第二壳体部分。 存在设置在第一壳体部分内的冷却装置。 冷却装置与第二壳体部分流体连通。 第一和第二印刷电路板设置在第二壳体部分内。 发光二极管和负系数热敏电阻阵列安装在第一印刷电路板上。 发光二极管和负系数热敏电阻阵列各自热耦合到散热器。 整流器安装在第二印刷电路板上。 整流器与负系数热敏电阻阵列和冷却装置串联电连接。 用于为冷却装置供电的电流从整流器通过负系数热敏电阻阵列流向冷却装置。

公开(公告)号：US08878435B2

公开(公告)日：2014-11-04

申请号：US13358938

申请日：2012-01-26

Applicant: Randy Demuynck ,  Curt Progl

Inventor： Randy Demuynck ,  Curt Progl

IPC: H01J17/28

CPC classification number: F21V23/006 ,  F21K9/232 ,  F21K9/238 ,  F21V3/00 ,  F21V23/0457 ,  F21Y2115/10 ,  H05B33/0803 ,  H05B33/0872

Abstract: A thermal compensating circuit board (TCB) assembly comprising a substrate, the substrate comprising at least one thermal compensating circuit deposited thereon, the substrate devoid of a solid state emitter, and at least one electrical connector coupled to the at least one thermal compensating circuit, the connector configured to couple with a solid state emitter assembly and/or power supply. Lighting devices comprising the TCB assembly are provided.

Abstract translation: 一种热补偿电路板（TCB）组件，包括衬底，所述衬底包括沉积在其上的至少一个热补偿电路，没有固态发射极的衬底以及耦合到所述至少一个热补偿电路的至少一个电连接器， 所述连接器被配置为与固态发射器组件和/或电源耦合。 提供包括TCB组件的照明装置。

公开(公告)号：US08610357B2

公开(公告)日：2013-12-17

申请号：US13620710

申请日：2012-09-15

Applicant: Arnold Stoll ,  Paul Von Zittwitz

Inventor： Arnold Stoll ,  Paul Von Zittwitz

IPC: H01J7/24 ,  H01J13/32 ,  H01J17/28 ,  H01J19/74 ,  H01J61/52

CPC classification number: F21V29/004 ,  F21V5/007 ,  F21V23/0442 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21Y2115/10 ,  G09F13/02 ,  G09F2013/222

Abstract: An LED light source assembly for signage illumination includes one or more planar LED arrays located with respect to a light spreading system for uniformly distributing light onto a viewing surface. The light spreading system includes a plurality of reflectors in combination with a transverse deflector disposed directly above and in the light emanating path of a planar LED array. The transverse deflector is oriented angularly and projects at least a portion of light onto a lateral reflector of the light spreading system. In one embodiment, a heat dissipation fixture is supported external to a housing assembly for improved heat management. The LED arrays and the plurality of reflectors and transverse deflectors are affixed directly to the heat dissipation fixture.

Abstract translation: 用于标牌照明的LED光源组件包括相对于光扩散系统定位的一个或多个平面LED阵列，用于将光均匀地分布到观察表面上。 光扩散系统包括多个反射器，其与直接布置在平面LED阵列的光发射路径的上方和横向偏转器的组合。 横向偏转器被成角度地定向并将至少一部分光投射到光扩散系统的横向反射器上。 在一个实施例中，散热夹具支撑在壳体组件的外部，用于改进热管理。 LED阵列和多个反射器和横向偏转器直接固定在散热夹具上。

公开(公告)号：US20130119851A1

公开(公告)日：2013-05-16

申请号：US13673412

申请日：2012-11-09

Applicant: SEIKO EPSON CORPORATON

Inventor： Shinichi NAKAMURA ,  Seiji KINOSHITA

IPC: H01J17/28

CPC classification number: H01J17/28 ,  B41J11/002 ,  H01J61/28

Abstract: An irradiation device includes: a light source having an amalgam alloy member that is disposed on a part of the inner surface of a light source tube; and a chamber in which the light source is disposed. The chamber includes: a main chamber body; and a first gas inflow port and a first gas outflow port that are formed in the main chamber body. The first gas inflow port and the first gas outflow port are arranged so that the outer surface of the part of the light source tube where the amalgam alloy member is disposed is positioned in a flow path of a gas that flows in through the first gas inflow port and flows out through the first gas outflow port.

Abstract translation: 照射装置包括：光源，其具有设置在光源管的内表面的一部分上的汞合金构件; 以及设置光源的室。 该室包括：主室体; 以及形成在主室主体中的第一气体流入口和第一气体流出口。 第一气体流入口和第一气体流出口被配置为使得配置汞齐合金构件的光源管的部分的外表面位于通过第一气体流入物流入的气体的流路 并通过第一气体流出口流出。

公开(公告)号：US08368305B2

公开(公告)日：2013-02-05

申请号：US12674921

申请日：2008-08-14

Applicant: Vladzimir Zhokhavets ,  Thomas Kruecken ,  Guenther Hans Derra

Inventor： Vladzimir Zhokhavets ,  Thomas Kruecken ,  Guenther Hans Derra

IPC: H01J17/28

CPC classification number: H01J1/88 ,  H05G2/005

Abstract: The present invention relates to an electrode device (1, 2) for gas discharge sources and to a gas discharge source having one or two of said electrode devices (1, 2). With the proposed design of the cover (8), an efficient cooling of the electrode wheel (7) is achieved, allowing high electrical powers for operating gas discharge sources with such an electrode device.

Abstract translation: 本发明涉及一种用于气体放电源的电极装置（1,2）和具有一个或两个所述电极装置（1,2）的气体放电源。 通过提出的盖（8）的设计，实现了电极轮（7）的有效冷却，允许用这种电极装置操作气体放电源的高电功率。

公开(公告)号：US20060220508A1

公开(公告)日：2006-10-05

申请号：US11093667

申请日：2005-03-29

Applicant: John Koegler ,  P. Howard

Inventor： John Koegler ,  P. Howard

IPC: H01J17/28

CPC classification number: F21V29/763 ,  F21V29/74 ,  F21V29/83 ,  F21V31/00 ,  F21V31/005 ,  H01J9/266 ,  H01J29/86 ,  H01J61/361 ,  H01J61/52 ,  H01J61/86

Abstract: A lamp assembly includes a reflector body having an integral crimping portion that extends inwardly over a channel formed in the reflector body, a seal feature arranged within the channel, a cathode assembly having an edge feature extending into the channel, and a resilient member held in a state of compression between the crimping portion and a first surface of the edge feature such that an opposing second surface of the edge member is held against the sealing feature thereby creating a hermetic seal between the cathode assembly and the reflector body wherein the crimping portion is configured to remain in contact with the resilient member if the hermetic seal becomes non-hermetic.

Abstract translation: 一种灯组件包括：反射器主体，其具有在形成于反射体内的通道向内延伸的整体的压接部分，设置在通道内的密封特征，具有延伸到通道中的边缘特征的阴极组件和保持在 所述压接部分与所述边缘部件的第一表面之间的压缩状态使得所述边缘部件的相对的第二表面被保持抵靠所述密封特征，从而在所述阴极组件和所述反射体之间形成气密密封，其中所述压接部分 被配置为如果气密密封件变得非密封，则与弹性构件保持接触。

公开(公告)号：US20050259401A1

公开(公告)日：2005-11-24

申请号：US11132155

申请日：2005-05-17

Applicant: Chan-Young Han ,  Seung-II Ha ,  Young-Jun Jeon

Inventor： Chan-Young Han ,  Seung-II Ha ,  Young-Jun Jeon

IPC: H01L23/36 ,  G09F9/00 ,  H01J17/28 ,  H05K5/00 ,  H05K7/20

CPC classification number: H05K7/20963 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A plasma display device that diversifies heat dissipating paths of integrated circuit modules in a circuit board assembly, thereby enhancing heat dissipation of the integrated circuit modules. The plasma display device includes a plasma display panel, a chassis base on which the plasma display panel is attached and supported, integrated circuit modules that are mounted on the circuit board assembly on an opposite side of the chassis base to the plasma display panel, and heat sinks, each being attached to one side of each of the integrated circuit modules to dissipate heat therefrom. The heat sink is formed such that one end thereof extends to come in contact with the chassis base.

Abstract translation: 一种等离子体显示装置，其使电路板组件中的集成电路模块的散热路径多样化，从而增强集成电路模块的散热。 等离子体显示装置包括等离子体显示面板，其上安装和支撑等离子体显示面板的底架，集成电路模块，其安装在基板组件上与等离子体显示面板相反的一侧;以及 散热器，每个散热器附接到每个集成电路模块的一侧以从其散发热量。 散热器形成为使得其一端延伸以与底座接触。

公开(公告)号：US20050088092A1

公开(公告)日：2005-04-28

申请号：US10963611

申请日：2004-10-14

Applicant: Myoung-Kon Kim ,  Hyouk Kim ,  Sung-Won Bae ,  Joong-Ha Ahn

Inventor： Myoung-Kon Kim ,  Hyouk Kim ,  Sung-Won Bae ,  Joong-Ha Ahn

IPC: H01J17/28 ,  H05K7/20 ,  H01J17/49 ,  H01J7/24 ,  H01J61/52

CPC classification number: H05K7/20963 ,  H01J2217/492

Abstract: A plasma display apparatus includes: a plasma display panel; a chassis base arranged parallel to the plasma display panel; a driver IC electrically connecting electrodes of the plasma display panel to a driving circuit, the driver IC adapted to supply voltage signals to the electrodes of the plasma display panel in accordance with signals from the driving circuit; and a heat dissipating plate arranged adjacent to the driver IC and facing the chassis base to interpose the driver IC between the chassis base and a heat dissipating plate; wherein the heat dissipating plate includes an accommodating portion adapted to accommodate the driver IC on a side surface thereof opposite to the driver IC.

Abstract translation: 等离子体显示装置包括：等离子体显示面板; 平行于等离子体显示面板布置的底座; 驱动器IC，其将等离子体显示面板的电极电连接到驱动电路，驱动器IC适于根据来自驱动电路的信号向等离子体显示面板的电极提供电压信号; 以及散热板，其布置成与所述驱动器IC相邻并且面向所述底架，以将所述驱动器IC插入所述底架和散热板之间; 其特征在于，所述散热板包括容纳部，其适于在与所述驱动器IC相对的侧面容纳所述驱动器IC。