公开(公告)号：US20240240783A1

公开(公告)日：2024-07-18

申请号：US18620146

申请日：2024-03-28

申请人： ROBE lighting s.r.o.

发明人： Jan Vilem ,  Tomas David ,  Tomas Micunek ,  Josef Valchar

IPC分类号： F21V31/00 ,  F21V5/04 ,  F21V21/30 ,  F21V29/50

CPC分类号： F21V31/005 ,  F21V5/045 ,  F21V21/30 ,  F21V29/50

摘要： A lens assembly and luminaire are provided. The luminaire includes a head comprising the lens assembly, where the lens assembly includes a lens holder, a Fresnel lens, and a homogenizing lens. The Fresnel lens is physically coupled to the lens holder and includes a smooth rear face and a front face comprising annular facets. The homogenizing lens is physically coupled to the lens holder and optically coupled to the Fresnel lens. The homogenizing lens includes a rear face comprising a homogenizing optical structure and the rear face of the homogenizing lens faces the front face of the Fresnel lens.

公开(公告)号：US20230189721A1

公开(公告)日：2023-06-22

申请号：US18169298

申请日：2023-02-15

申请人： NETLED OY

发明人： Niko-Matti KIVIOJA

IPC分类号： A01G9/24 ,  F21V29/50

CPC分类号： A01G9/249 ,  F21V29/50

摘要： An apparatus for controlling conditions in a plant cultivation facility is provided, said apparatus comprising at least: a lighting system arranged in connection with plants present in an environmentally sealable and closable cultivation facility; a hydropic cooling arrangement for lowering or impeding the rise of temperature in the cultivation facility, said cooling arrangement comprising a cooling manifold present in connection with plants in the cultivation facility and a heat recovery arrangement for utilizing excess heat generated in the cultivation facility, said heat recovery arrangement including a heat storing system. The apparatus has its heat recovery arrangement including one or more condenser dryers/coolers for collecting water and/or heat absorbed in the indoor air of a cultivation facility and a heat pump assembly for transferring the heat, accumulated in the heat storing system by way of the cooling arrangement's circulation water and/or the condenser dryer's/cooler's circulation water, into a secondary circuit independent, with respect to its one or more water circulation loops.

公开(公告)号：US09976706B2

公开(公告)日：2018-05-22

申请号：US14404478

申请日：2013-05-27

申请人： OSRAM GmbH

发明人： Simon Schwalenberg ,  Julius Muschaweck

IPC分类号： F21V8/00 ,  F21K99/00 ,  F21V23/04 ,  F21V29/50 ,  F21K9/60 ,  F21K9/61 ,  F21Y115/30 ,  F21Y115/10

CPC分类号： F21K9/60 ,  F21K9/61 ,  F21V23/0457 ,  F21V29/50 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B6/0051 ,  H05B33/0869

摘要： The invention relates to a lighting device (11; 31; 41; 51) which is equipped with a plurality of semiconductor light sources (14, 15) of different colors, downstream of which a common diffusor (17) is arranged, wherein the lighting device (11; 31; 41; 51) has at least one light sensor (21) optically coupled to the diffusor (17).

公开(公告)号：US09939141B2

公开(公告)日：2018-04-10

申请号：US13424848

申请日：2012-03-20

申请人： Radu Surdeanu ,  Damien Lenoble

发明人： Radu Surdeanu ,  Damien Lenoble

IPC分类号： F28D17/00 ,  F24D11/00 ,  F28D20/00 ,  F21V29/54 ,  F21S2/00 ,  F21V29/00 ,  H01L23/427 ,  F28D20/02 ,  H01L33/62 ,  F28F13/00 ,  F28D21/00 ,  F21V29/50 ,  F21V29/51 ,  F21V29/71 ,  F21Y115/10

CPC分类号： F21V29/54 ,  F21S2/005 ,  F21V29/00 ,  F21V29/50 ,  F21V29/51 ,  F21V29/71 ,  F21Y2115/10 ,  F28D20/02 ,  F28D2021/0029 ,  F28F2013/008 ,  H01L23/427 ,  H01L23/4275 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

摘要： An active thermal management device and method, in which a phase change material unit, comprising at least one phase change material arranged in series or parallel, is connectable to a source of thermal energy, such as LEDs at a first operating condition. Thermal energy from the source of thermal energy is stored in the phase change material unit. The phase change material unit is connectable to a sink of thermal energy, such as second LEDs at a second operating condition. The thermal energy stored in the phase change material unit may be re-used. The first operating condition can include a 15V supply voltage, and the second operating condition can include either no supply voltage, or a lower 9V supply voltage of 9V, such that heat from the first LEDs, which may be over-temperature, can pre-heat the second LEDs, improving thermal and optical matching.

公开(公告)号：US09897294B2

公开(公告)日：2018-02-20

申请号：US14856853

申请日：2015-09-17

申请人： Tempo Industries, LLC

发明人： Dennis Pearson ,  Guang Jin ,  Wesley Scott Dochnahl ,  Jorge Santana

IPC分类号： B60Q1/06 ,  F21V21/008 ,  F21S2/00 ,  F21S8/06 ,  F21V15/015 ,  F21V21/005 ,  F21V21/104 ,  F21V21/112 ,  F21V23/00 ,  F21V23/02 ,  F21V29/50 ,  F21V15/01 ,  F21V17/12 ,  F21Y103/10 ,  F21Y115/10

CPC分类号： F21V21/008 ,  F21S2/00 ,  F21S8/063 ,  F21V15/01 ,  F21V15/015 ,  F21V17/12 ,  F21V21/005 ,  F21V21/104 ,  F21V21/112 ,  F21V23/004 ,  F21V23/006 ,  F21V23/023 ,  F21V29/50 ,  F21Y2103/10 ,  F21Y2115/10

摘要： One or more interconnectable modules, each comprising a housing mounting an LED circuit board on an underside thereof and having a guide track on a top surface thereof with one or more slip fitter components shaped to slidably insert into and engage or attach to the guide track and configured to cooperate with one or more of a ceiling mounting bracket, a hanger bracket, an eye hanger and a cable hanging arrangement in order to provide multiple modes of hanging, suspending or otherwise mounting the one or more lighting modules.

公开(公告)号：US09803846B2

公开(公告)日：2017-10-31

申请号：US14605388

申请日：2015-01-26

申请人： PARAGON SEMICONDUCTOR LIGHTING TECHNOLOGY CO., LTD.

发明人： Chia-Tin Chung

IPC分类号： F21S4/00 ,  F21V29/50 ,  H05K1/02

CPC分类号： F21V29/50 ,  H05K1/0206 ,  H05K1/0207 ,  H05K2201/09027 ,  H05K2201/10106

摘要： A circuit substrate for carrying at least one light-emitting diode and a light-emitting structure for providing illumination are disclosed. The circuit substrate includes an insulation base layer, a conductive heat-dissipating layer, an insulation covering layer, a conductive circuit structure and a conductive through structure. The conductive heat-dissipating layer is disposed on the insulation base layer. The insulation covering layer is disposed on the conductive heat-dissipating layer. The conductive circuit structure includes a first electrode conductive layer and a second electrode conductive layer that are disposed on the insulation covering layer. The conductive through structure passes through the insulation covering layer and is connected between the conductive heat-dissipating layer and one of the first electrode conductive layer and the second electrode conductive layer. One of the first electrode conductive layer and the second electrode conductive layer is electrically connected to the conductive heat-dissipating layer through the conductive body.

公开(公告)号：US09702512B2

公开(公告)日：2017-07-11

申请号：US14657062

申请日：2015-03-13

申请人： CREE, INC.

发明人： David Power ,  Jeremy Johnson

IPC分类号： F21K99/00 ,  F21K9/90 ,  F21V23/02 ,  F21V29/50 ,  F21K9/23 ,  F21K9/61 ,  F21Y101/02 ,  F21Y115/10

CPC分类号： F21K9/60 ,  F21K9/23 ,  F21K9/232 ,  F21K9/61 ,  F21K9/90 ,  F21V23/02 ,  F21V29/50 ,  F21Y2101/00 ,  F21Y2115/10

摘要： A solid-state lamp with an angular distribution optic is disclosed. Embodiments of the present invention can provide for improved luminous intensity distribution in the vertical plane for a vertically oriented solid-state lamp. A lamp according to some example embodiments of the invention includes at least one LED, an optically transmissive enclosure for the LED or LEDs, and a base. The lamp also includes a distribution optic conformably disposed in or on the base to conduct light for angularly distributed emission from the base of the lamp. In some embodiments, the lamp is dimensioned as a replacement for a candelabra type incandescent bulb. The distribution optic can be composed of any optical medium, and in some embodiments, may be from about 1 mm to about 5 mm thick. In some embodiments, the distribution optic is made of thermally conductive plastic.

公开(公告)号：US09562548B2

公开(公告)日：2017-02-07

申请号：US13810195

申请日：2011-07-11

申请人： Nicole Breidenassel ,  Tobias Frost ,  Guenter Hoetzl ,  Thomas Preuschl ,  Peter Sachsenweger

发明人： Nicole Breidenassel ,  Tobias Frost ,  Guenter Hoetzl ,  Thomas Preuschl ,  Peter Sachsenweger

IPC分类号： F21V7/00 ,  F16B1/00 ,  F21V17/04 ,  F21V19/00 ,  F21V29/00 ,  F21V21/14 ,  F21V17/16 ,  F21V7/06 ,  F21V23/00 ,  F21V17/14 ,  F21Y101/00

CPC分类号： F16B1/00 ,  F21V7/00 ,  F21V7/005 ,  F21V7/06 ,  F21V17/04 ,  F21V17/14 ,  F21V17/164 ,  F21V19/0035 ,  F21V19/004 ,  F21V21/14 ,  F21V23/005 ,  F21V29/004 ,  F21V29/50 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y10T403/608

摘要： A fastening element for fastening a light source substrate to a support. The fastening element is configured to be seated on the light source substrate, and includes at least one fastening portion for fastening to the support.

摘要翻译： 用于将光源基板紧固到支撑件的紧固元件。 紧固元件构造成位于光源基板上，并且包括用于紧固到支撑件的至少一个紧固部分。

公开(公告)号：US20170016607A1

公开(公告)日：2017-01-19

申请号：US15122013

申请日：2015-03-10

申请人： KONICA MINOLTA, INC.

发明人： Masatoshi YONEYAMA

IPC分类号： F21V29/50 ,  F21V23/02

CPC分类号： F21V29/50 ,  F21V23/02 ,  F21Y2105/10 ,  F21Y2115/15 ,  H01L27/3202 ,  H01L27/3204 ,  H01L2251/5361 ,  H05B33/0827

摘要： A light emitting module includes a light emitting unit including a planar light-emitting element, and a power supply that is connected in series to the light emitting unit and supplies constant current to the light emitting unit. The power supply includes two or more constant-current power supplies, and the two or more constant-current power supplies are connected in parallel.

摘要翻译： 发光模块包括包括平面发光元件的发光单元和与发光单元串联连接并向发光单元提供恒定电流的电源。 电源包括两个或更多个恒流电源，两个或更多个恒流电源并联连接。

公开(公告)号：US20160320691A1

公开(公告)日：2016-11-03

申请号：US15141291

申请日：2016-04-28

申请人： Dimitar Andreev

发明人： Dimitar Andreev

IPC分类号： G03B21/16 ,  F21V29/76 ,  G03B21/20 ,  B60R1/00

CPC分类号： G03B21/16 ,  F21V29/50 ,  F21V29/505 ,  F21V29/506 ,  F21V29/508 ,  F21V29/70 ,  G03B21/208

摘要： A device for the emission of light, in particular for the generation of an image, the device including at least one light source, at least one heat sink, a diffusor for diffusing and homogenizing the light emitted from the light source and comprises a thermal conduction device, is provided herein. The light source is constructed to be thermally coupled to a heat sink. The thermal conduction device is also constructed to be thermally coupled to a heat sink so that heat generated by the light source is transmitted to the thermal conduction device and from the thermal conduction device to the heat sink. The thermal conduction device is additionally constructed as a diffusor for diffusing and homogenizing the light emitted from the light source.

摘要翻译： 一种用于发光的装置，特别是用于产生图像的装置，该装置包括至少一个光源，至少一个散热器，用于扩散和均化从光源发射的光的扩散器，并且包括热传导 装置。 光源被构造成热耦合到散热器。 热传导装置还被构造成热耦合到散热器，使得由光源产生的热量传递到热传导装置并且从热传导装置传递到散热器。 热传导装置另外构造为用于使从光源发射的光扩散和均匀化的漫射器。