公开(公告)号：EP2103191B1

公开(公告)日：2016-04-27

申请号：EP07864872.2

申请日：2007-11-29

申请人： ABL IP Holding LLC

发明人： DOROGI, Michael Jay

IPC分类号： H05B41/16

CPC分类号： F21V29/51 ,  F21K9/00 ,  F21V23/04 ,  F21V29/004 ,  F21V29/75 ,  F21V29/767 ,  F21Y2107/00 ,  F21Y2115/10 ,  Y10S362/80

摘要： LED module assemblies and luminaires that reduce thermal issues associated with LED lamp energy dissipation are disclosed. In one embodiment, an optimized conduction path from the LED to the exterior of the luminaire is created through the use of heat pipes integrated into the LED module assembly and luminaire. In this embodiment, a significant reduction in thermal transfer to the interior of the enclosure may be implemented, while allowing maximum energy dissipation from the LEDs.

公开(公告)号：EP2622943A4

公开(公告)日：2014-10-29

申请号：EP11829967

申请日：2011-09-30

申请人： LUXIM CORP

发明人： DEVINCENTIS MARC

IPC分类号： H05B41/16 ,  H01J65/04 ,  H05B41/28

CPC分类号： H05B41/2806 ,  H01J65/044 ,  H01J65/048 ,  Y02B20/22

公开(公告)号：EP2052589A4

公开(公告)日：2012-09-19

申请号：EP07755651

申请日：2007-04-18

申请人： CREE INC

发明人： VAN DE VEN ANTONY PAUL ,  NEGLEY GERALD H

IPC分类号： H05B41/16 ,  F21Y101/02 ,  H05B33/08

CPC分类号： F21V29/70 ,  F21K9/00 ,  F21K9/62 ,  F21K9/64 ,  F21V7/041 ,  F21V23/001 ,  F21Y2115/10 ,  H05B33/0857 ,  Y10S362/80

摘要： A lighting device comprising first and second groups of solid state light emitters, which emit light having peak wavelength in ranges of from 430 nm to 480 nm, and first and second groups of lumiphors which emit light having dominant wavelength in the range of from 555 nm to 585 nm. In some embodiments, if current is supplied to a power line, a combination of (1) light exiting the lighting device which was emitted by the first group of emitters, and (2) light exiting the lighting device which was emitted by the first group of lumiphors would have a correlated color temperature which differs by at least 50 K from a correlated color temperature which would be emitted by a combination of (3) light exiting the lighting device which was emitted by the second group of emitters, and (4) light exiting the lighting device which was emitted by the second group of lumiphors.

公开(公告)号：EP2291060A3

公开(公告)日：2011-03-23

申请号：EP10167738.3

申请日：2010-06-29

申请人： YANG, Tai-Her

发明人： YANG, Tai-Her

IPC分类号： H05B39/00 ,  H05B41/16 ,  H05B33/08

CPC分类号： H05B33/0809 ,  H05B37/02 ,  H05B39/00 ,  H05B41/16

摘要： The present invention relies on polyphase alternating current power with phase difference or direct current power rectified from polyphase alternating current power to drive a common electric energy-driven luminous body; or to separately drive proximately installed individual electric energy-driven luminous bodies so that the pulsation of the outwardly projected light is reduced.

公开(公告)号：EP2103191A2

公开(公告)日：2009-09-23

申请号：EP07864872.2

申请日：2007-11-29

申请人： ABL IP Holding LLC

发明人： DOROGI, Michael Jay

IPC分类号： H05B41/16

CPC分类号： F21V29/51 ,  F21K9/00 ,  F21V23/04 ,  F21V29/004 ,  F21V29/75 ,  F21V29/767 ,  F21Y2107/00 ,  F21Y2115/10 ,  Y10S362/80

摘要： LED module assemblies and luminaires that reduce thermal issues associated with LED lamp energy dissipation are disclosed. In one embodiment, an optimized conduction path from the LED to the exterior of the luminaire is created through the use of heat pipes integrated into the LED module assembly and luminaire. In this embodiment, a significant reduction in thermal transfer to the interior of the enclosure may be implemented, while allowing maximum energy dissipation from the LEDs.

摘要翻译： LED模块组件和灯具确实降低了LED灯的耗能相关的散热问题是游离缺失盘。 在一个实施例中，照明器从LED到照明设备的外部优化传导路径是通过使用集成到LED模块组件和热管的创建。 在此，实施例中的热传递到所述外壳的内部的减小显著可以实现，同时允许来自LED的最大能量耗散。

公开(公告)号：EP2098100A2

公开(公告)日：2009-09-09

申请号：EP06785955.3

申请日：2006-06-30

申请人： IDEA, INC. ,  Lu, Chao-Cheng

发明人： LU, Chao-Cheng

IPC分类号： H05B37/02 ,  H05B41/16

CPC分类号： H05B41/2824 ,  Y02B20/186

摘要： A power source apparatus is disclosed in this invention, specifically a power source apparatus apparatus comprising a voltage amplitu control unit (IC2) that employs an active power factor corrector (100) to control the output DC voltage by applying positive or negati logic control voltage, incorporated with high frequency power source circuit (200) and high frequency transformer (300), brightness o cold cathode fluorescent lamp (CCFL) or external electrode fluorescent lamp (EEFL) are controllable and DC power (700) is directly applied to a DC load Such method is accomplished by adjusting the amplitude of the supplying DC voltage for controlling the amplitude of the high frequency voltage of CCFL or EEFL, thus called voltage amplitude method (VAM) Because of the characteristics of stable frequency, high resolution and linearity, VAM is broadly used m the control of luminance of discharge tubes, such as TFT-LCD TVs, LCD monitors and advertisement lamps The impulse width controller (6O0) of the present invention achieve the luminance control of CCFL or EEFL inside or outside the glow discharge zone

公开(公告)号：EP1929365A1

公开(公告)日：2008-06-11

申请号：EP06803110.3

申请日：2006-09-08

申请人： Noarc Llc.

发明人： GOODHILL, Dean, K. ,  SAFRENO, Ty ,  HOUGH, Thomas, A.

IPC分类号： G03B21/00 ,  H01J7/46 ,  H05B41/16

CPC分类号： G03B21/32 ,  G03B21/2006 ,  G03B21/2013 ,  G03B21/2053 ,  H04N9/3105 ,  H04N9/315 ,  H04N9/3164

摘要： Systems and methods for projecting motion pictures using a light source comprising an electrodeless lamp (12, 54). The electrodeless lamp (12, 54) may be used with a motion picture film projector or a so-called 'digital cinema' projector, as well as a projector for projecting still images. The electrodeless lamp (12, 54) may be operated in a pulsed mode, thereby eliminating the need for a shutter in a typical film projector. The light source also may employ a plurality of electrodeless lamps (32, 61, 62, 63, 64, 65, 66, 80). Each lamp may be selected to provide radiation corresponding to a different spectral composition. For example, the lamps may emit red, blue, and green light to illuminate a plurality of 'Digital Micromirror Devices' (58) or other digital imaging means.

公开(公告)号：EP1882398A2

公开(公告)日：2008-01-30

申请号：EP06741321.1

申请日：2006-04-20

申请人： Barrow S.r.l. ,  Ferrao, Tell Fausto

发明人： SABARIS, Benito, Alvaro

IPC分类号： H05B41/16 ,  H05B41/02

CPC分类号： H05B41/02

摘要： Magnetic ballast comprising a covered fairing, case or base with cover, basically rectangular, without limitation to the effects of the present patent, constituted by a ballast or a magnetic reactance (B) , a compensating capacitor (C) , and both ballast and compensating capacitor are put inside a covered fairing, case or base, forming the same piece, of suitable metallic or plastic material as epoxy resin, polyester or the like. It is important to point out that such material or shape to be used on fairing or case is non-limiting.

公开(公告)号：EP1803332A1

公开(公告)日：2007-07-04

申请号：EP05796350.6

申请日：2005-09-15

申请人： Electronic Theatre Controls, Inc.

发明人： THURK, John, P. ,  SUOMI, Eric, W. ,  RASMUSSEN, Eric, G.

IPC分类号： H05B37/02 ,  H05B41/16

CPC分类号： H05B39/048 ,  H02M1/38 ,  H02M5/293 ,  H05B41/3924 ,  Y10S315/04

摘要： An input line filter (28) separates an ac sinusoidal power source (22) from a power switching stage (26) having a series switching section (44) and a clamp switching section (46). Both the series switching section (44) and the clamp switching section (46) include complementary pairs (68-70 and 86-88) of high power and high speed MOSFETs. The series switching section (44) is connected in series between the input line filter (28) and the inductor (42) of an output load filter (38) between the power switching stage (26) and a load (24). The clamp switching section (46) is connected to shunt the inductor (42) and load (24). Synchronous operation is achieved by alternately operating the series (44) and clamp (46) switching sections to conductive conditions at a high pulse width modulation frequency. The duty cycle is selected to provide a sinusoidal output waveform with a desired amplitude. A microprocessor based programmable controller (56) provides control signals (102, 106) for alternate conduction of the series (44) and clamp (46) switching sections. A dead time interval (110, 112) stored in memory in the controller (56) separates the control signals (102, 106) for reliable and efficient operation. The dead time interval (110, 112) may be constant, or may be varied in accordance with load power variations.

摘要翻译： 输入线路滤波器（28）将交流正弦电源（22）与具有串联开关部分（44）和钳位开关部分（46）的功率开关级（26）分开。 串联开关部分（44）和钳位开关部分（46）都包括高功率和高速MOSFET的互补对（68-70和86-88）。 串联开关部分（44）串联连接在功率开关级（26）和负载（24）之间的输出负载滤波器（38）的输入线路滤波器（28）和电感器（42）之间。 钳位开关部分（46）被连接以分流电感器（42）和负载（24）。 通过以高脉冲宽度调制频率交替地操作串联（44）和钳位（46）开关部分至导电条件来实现同步操作。 选择占空比以提供具有期望幅度的正弦输出波形。 基于微处理器的可编程控制器（56）提供控制信号（102,106），用于交替导通串联（44）和钳位（46）开关部分。 存储在控制器（56）的存储器中的空载时间间隔（110,112）分离控制信号（102,106）以实现可靠且高效的操作。 死时间间隔（110,112）可以是恒定的，或者可以根据负载功率变化而变化。

公开(公告)号：EP1535496A4

公开(公告)日：2005-11-16

申请号：EP03792939

申请日：2003-05-21

申请人： FUSION UV SYS INC

发明人： LEZCANO PEDRO A ,  BARRY JONATHAN D ,  OKAMITSU JEFFREY K ,  CEKIC MIODRAG

IPC分类号： H01J65/04 ,  H05B41/24 ,  H05B41/16

CPC分类号： H05B41/24 ,  H01J65/048

摘要： A lamp assembly in accordance with the invention includes an electrodeless bulb (14) which is symmetrical about an axis (16) and which contains a light emissive fill which emits light when the bulb is excited by a RF electrical field coupled to the fill; an electrically conductive coupler (18) comprising a plurality of turns (20) which are symmetrical about an axis of the electrically conductive coupler, the turns defining a volume (19) that at least partially contains the bulb; and a conductor (26) connected to a center portion of the electrically conductive coupler with connection of the conductor to the electrically conductive coupler providing a fixing of the coupler relative to the bulb which, when the conductor is connected to a source of RF electrical potential, conducts a RF current producing a RF electrical potential on the electrically conductive coupler that produces the RF electrical field coupled to the light emissive fill.