公开(公告)号：US20240215126A1

公开(公告)日：2024-06-27

申请号：US18604068

申请日：2024-03-13

Applicant: Lynk Labs, Inc.

Inventor： Michael Miskin ,  James N. Andersen ,  Robert L. Kottritsch

IPC: H05B45/10 ,  H05B45/37 ,  H05B45/40 ,  H05B45/42 ,  H05B45/50

CPC classification number: H05B45/10 ,  H05B45/37 ,  H05B45/40 ,  H05B45/42 ,  H05B45/50 ,  Y02B20/30

Abstract: A lighting device is disclosed. The example lighting device includes a printed circuit board. First and second LED circuits and respective first and second driver circuit are mounted on the printed circuit board. The first LED circuit is configured to emit a first color temperature of white light when receiving power from the first driver circuit and the second LED circuit is configured to emit a second color temperature of white light when receiving the power from the second driver circuit. The second color temperature of white light emitted from the second LED circuit is different than the first color temperature of white light emitted from the first LED circuit.

公开(公告)号：US20240057229A1

公开(公告)日：2024-02-15

申请号：US18224950

申请日：2023-07-21

Applicant: ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD.

Inventor： JUN ZHOU ,  YUNCHAO ZHANG ,  LIEYI FANG

IPC: H05B45/14 ,  H05B45/24 ,  H05B45/345 ,  H05B45/3725 ,  H05B45/00 ,  H05B45/50 ,  H05B45/37

CPC classification number: H05B45/14 ,  H05B45/24 ,  H05B45/345 ,  H05B45/3725 ,  H05B45/00 ,  H05B45/50 ,  H05B45/37 ,  Y02B20/30

Abstract: System and method for regulating one or more currents. The system includes a system controller, an inductor, a first resistor, a switch and a first diode. The system controller includes a first controller terminal and a ground terminal, the system controller being configured to output a drive signal at the first controller terminal. The inductor includes a first inductor terminal and a second inductor terminal, the first inductor terminal being coupled to the ground terminal, the second inductor terminal being coupled to one or more light emitting diodes. The first resistor includes a first resistor terminal and a second resistor terminal, the first resistor terminal being coupled to the ground terminal. The switch is configured to receive the drive signal and coupled to the second resistor terminal. The first diode includes a first diode terminal and a second diode terminal and coupled to the first resistor.

公开(公告)号：US11841113B2

公开(公告)日：2023-12-12

申请号：US18074456

申请日：2022-12-03

Applicant: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD

Inventor： Aiming Xiong ,  Qifeng Ye

IPC: F21K9/275 ,  F21K9/278 ,  F21V15/015 ,  F21V23/02 ,  F21V29/83 ,  H05B45/50 ,  H05B45/59 ,  F21V29/70 ,  F21V17/10 ,  F21V23/00 ,  B23K3/047 ,  B23K1/00 ,  F21V3/06 ,  F21V3/10 ,  H05B45/3725 ,  H05B45/37 ,  C03C21/00 ,  F21Y115/10 ,  B23K101/42 ,  H05B45/375 ,  H05B45/38

CPC classification number: F21K9/275 ,  B23K1/0016 ,  B23K3/047 ,  F21K9/278 ,  F21V3/061 ,  F21V3/10 ,  F21V15/015 ,  F21V17/101 ,  F21V23/006 ,  F21V23/009 ,  F21V23/02 ,  F21V29/83 ,  H05B45/37 ,  H05B45/3725 ,  H05B45/50 ,  H05B45/59 ,  B23K2101/42 ,  C03C21/002 ,  F21V29/70 ,  F21Y2115/10 ,  H05B45/375 ,  H05B45/38 ,  Y02B20/30

Abstract: An LED lamp and it power source module are provided. The LED lamp includes an LED module and a power source module. The power source module includes two rectifying circuits, a filtering capacitor, a plurality of fuses, two filament-simulating circuits, and a discharge device. Each of the filament-simulating circuits is configured to allow a current to flow from one pin to the other pin via the corresponding first and second filament-simulating circuits during a pre-heat process executed by a ballast.

公开(公告)号：US20180100645A1

公开(公告)日：2018-04-12

申请号：US15809655

申请日：2017-11-10

Applicant: Steven DARBIN ,  Lee JONES ,  Andrew POYNOT ,  Raghav Mahalingham ,  Daniel Grimm ,  Randall Williams ,  Jeffrey Kelley ,  GE LIGHTING SOLUTIONS, LLC

Inventor： Glenn Howard KUENZLER ,  Jeremias Anthony MARTINS ,  Anthony Michael ROTELLA ,  Steven DARBIN ,  Lee JONES ,  Andrew Poynot ,  Raghav Mahalingham ,  Daniel Grimm ,  Randall Williams ,  Jeffrey Kelley

IPC: G02B27/09 ,  F21V5/02 ,  F21V7/00 ,  F21V7/04 ,  F21V13/02 ,  F21V3/02 ,  F21V23/00 ,  F21Y101/00 ,  F21Y105/00 ,  F21V7/22

CPC classification number: F21V29/60 ,  F21K9/23 ,  F21K9/232 ,  F21K9/238 ,  F21K9/60 ,  F21V3/02 ,  F21V5/02 ,  F21V7/0091 ,  F21V7/041 ,  F21V7/048 ,  F21V7/22 ,  F21V13/02 ,  F21V23/006 ,  F21V23/009 ,  F21V29/507 ,  F21V29/63 ,  F21V29/67 ,  F21V29/70 ,  F21V29/74 ,  F21V29/75 ,  F21V29/773 ,  F21V29/83 ,  F21V29/87 ,  F21Y2101/00 ,  F21Y2105/00 ,  F21Y2105/10 ,  F21Y2113/13 ,  F21Y2115/10 ,  F21Y2115/15 ,  G02B27/0972 ,  Y02B20/30

Abstract: A lamp comprising a light source comprising at least one solid state emitter. The lamp comprises a heat sink body in thermal communication with said light source. At least one air flow nozzle is present in the lamp to direct air flow across at least a portion of the heat sink body. The lamp further comprises an active cooling device, in which the active cooling device is in fluid communication with the at least one air flow nozzle and is configured to provide a flow of air to the at least one air flow nozzle. The lamp further comprises driver electronics configured to provide power to each of the light source and the active cooling device, wherein the driver electronics are remote from the active cooling device.

公开(公告)号：US09651239B2

公开(公告)日：2017-05-16

申请号：US14699227

申请日：2015-04-29

Applicant: Cree, Inc.

Inventor： Paul Kenneth Pickard ,  Bart P. Reier ,  Curt Progl ,  Gerald H. Negley

IPC: F21V29/77 ,  F21V29/507 ,  F21V29/74 ,  F21K9/232 ,  F21K9/233 ,  F21V7/00 ,  F21V29/00 ,  F21Y101/00 ,  F21Y115/10 ,  F21Y107/30

CPC classification number: F21V29/77 ,  F21K9/135 ,  F21K9/232 ,  F21K9/233 ,  F21V7/0008 ,  F21V29/004 ,  F21V29/507 ,  F21V29/74 ,  F21V29/773 ,  F21Y2101/00 ,  F21Y2101/02 ,  F21Y2107/30 ,  F21Y2115/10 ,  Y02B20/30

Abstract: A lamp has an optically transmissive enclosure and a base. At least one LED is located in the enclosure and are operable to emit light when energized through an electrical path from the base. A heat sink comprises a heat dissipating portion having a first part that is located inside of the enclosure and that is thermally coupled to the LED and a second part that is exposed to the ambient environment. The second part comprises a plurality of stems connected to the first part where each stem supports a first overhang that extends over a portion of the enclosure and a second overhang that extends over a portion of the base.

公开(公告)号：US09338835B2

公开(公告)日：2016-05-10

申请号：US14028532

申请日：2013-09-16

Applicant: BEIJING UGETLIGHT CO., LTD.

Inventor： Xiran Chen

IPC: H05B33/02 ,  F21V29/00 ,  F21K99/00 ,  F21V29/58 ,  F21Y101/02 ,  F21Y111/00 ,  F21V29/506

CPC classification number: H05B33/02 ,  F21K9/232 ,  F21V29/506 ,  F21V29/58 ,  F21Y2107/00 ,  F21Y2107/40 ,  F21Y2115/10 ,  H01L2924/0002 ,  Y02B20/30 ,  H01L2924/00

Abstract: A liquid-cooled LED light, including a lamp head, a lamp core, and a lamp shell. The lamp shell covers the periphery of the lamp core. The cavity of the lamp shell is filled with silicone oil for radiating heat. One end of the lamp core is immersed in the silicone oil; at the other end of the lamp core, the lamp shell is connected hermetically to the lamp head.

Abstract translation: 一种液冷LED灯，包括灯头，灯芯和灯壳。 灯壳覆盖灯芯的周边。 灯壳的腔体填充有用于散热的硅油。 将灯芯的一端浸入硅油中; 在灯芯的另一端，灯壳气密连接到灯头。

公开(公告)号：US09326361B2

公开(公告)日：2016-04-26

申请号：US14753749

申请日：2015-06-29

Applicant: LG INNOTEK CO., LTD.

Inventor： Won Suk Chung

IPC: H05B37/02 ,  F21V29/77 ,  F21V29/00 ,  F21V23/04 ,  H05B33/08 ,  F21Y101/02

CPC classification number: H05B37/0272 ,  F21K9/232 ,  F21V23/0435 ,  F21V29/70 ,  F21V29/77 ,  F21V29/773 ,  F21V29/777 ,  F21Y2101/02 ,  F21Y2115/10 ,  H05B33/0803 ,  H05B33/0806 ,  H05B33/0842 ,  Y02B20/30 ,  Y02B20/383

Abstract: Disclosed is a lighting apparatus. The lighting apparatus includes: a control module supplying power; a heat sink receiving the control module; a light source mounted on the heat sink and connected to the control module; and a communication module including a connection terminal inserted into the heat sink and connected to the control module, and an antenna device protruding from the heat sink. Since the lighting apparatus can be controlled in a wireless scheme, a user of the lighting apparatus can easily control the lighting apparatus.

公开(公告)号：US09253859B2

公开(公告)日：2016-02-02

申请号：US13948875

申请日：2013-07-23

Applicant: LG INNOTEK CO., LTD.

Inventor： Won Suk Chung

IPC: H05B37/02 ,  F21V29/00 ,  F21V23/04 ,  H05B33/08 ,  F21V29/77 ,  F21Y101/02

CPC classification number: H05B37/0272 ,  F21K9/232 ,  F21V23/0435 ,  F21V29/70 ,  F21V29/77 ,  F21V29/773 ,  F21V29/777 ,  F21Y2101/02 ,  F21Y2115/10 ,  H05B33/0803 ,  H05B33/0806 ,  H05B33/0842 ,  Y02B20/30 ,  Y02B20/383

Abstract: Disclosed is a lighting apparatus. The lighting apparatus includes: a control module supplying power; a heat sink receiving the control module; a light source mounted on the heat sink and connected to the control module; and a communication module including a connection terminal inserted into the heat sink and connected to the control module, and an antenna device protruding from the heat sink. Since the lighting apparatus can be controlled in a wireless scheme, a user of the lighting apparatus can easily control the lighting apparatus.

Abstract translation: 公开了一种照明装置。 照明装置包括：供电的控制模块; 接收所述控制模块的散热器; 安装在散热器上并连接到控制模块的光源; 以及通信模块，其包括插入到所述散热器中并连接到所述控制模块的连接端子以及从所述散热器突出的天线装置。 由于可以以无线方式控制照明装置，照明装置的用户可以容易地控制照明装置。

公开(公告)号：US20140268798A1

公开(公告)日：2014-09-18

申请号：US13831961

申请日：2013-03-15

Applicant: CPUMATE INC. ,  GOLDEN SUN NEWS TECHNIQUES CO., LTD.

Inventor： KUO-JEN LIN ,  CHIH-HUNG CHENG ,  WEN-JUNG LIU

IPC: F21V29/00

CPC classification number: F21V7/10 ,  F21K9/20 ,  F21S8/061 ,  F21V1/26 ,  F21V29/505 ,  F21V29/51 ,  F21V29/76 ,  F21V29/83 ,  F21Y2115/10 ,  Y02B20/30

Abstract: An LED bay light includes a heat pipe module, a light condenser and at least one LED light emitting module. The heat pipe module is coupled to a side of the light condenser, and both are made of a thermally conductive material. The light condenser includes a top plate and at least one reflecting plate. The LED light emitting module is installed on a side of the top plate and covered by an inner side of the reflecting plate, and the inner side of the reflecting plate is coated with a color layer. The LED bay light dissipates heat produced from the LED light emitting module by the heat pipe module and the light condenser simultaneously to improve the heat dissipation efficiency effectively, and the light of the LED bay light can change its color through the reflection from the reflecting plate or the color layer.

Abstract translation: LED舱灯包括热管模块，光聚光器和至少一个LED发光模块。 热管模块耦合到光聚光器的一侧，并且两者均由导热材料制成。 光聚光器包括顶板和至少一个反射板。 LED发光模块安装在顶板的一侧并被反射板的内侧覆盖，并且反射板的内侧涂覆有彩色层。 LED托架灯通过热管模块和光聚光器同时散发由LED发光模块产生的热量，从而有效地提高散热效率，LED室内灯的光线可以通过反射板的反射而改变其颜色 或彩色层。

公开(公告)号：US20140268769A1

公开(公告)日：2014-09-18

申请号：US13845056

申请日：2013-03-17

Applicant: Bao Tran

Inventor： Bao Tran

IPC: F21V29/00 ,  F21K99/00

CPC classification number: H04B10/116 ,  F21K9/232 ,  F21V3/00 ,  F21V3/061 ,  F21V3/062 ,  F21V19/0005 ,  F21V29/006 ,  F21V29/502 ,  F21V29/56 ,  F21V29/70 ,  F21V29/89 ,  F21Y2115/10 ,  Y02B20/30 ,  Y10T29/49002 ,  Y10T29/4913

Abstract: Systems and methods are disclosed for making a light segment by forming a sealed body having an interior chamber; creating a boiling enhancement surface positioned in a predetermined location on the interior chamber; filling the interior chamber with a liquid portion and thermally coupled to the liquid portion at all orientations of the light blade; and boiling the liquid portion with a light source located on the predetermined location on an exterior portion of the sealed body.

Abstract translation: 公开了通过形成具有内部室的密封体来制造光段的系统和方法; 产生位于所述内室的预定位置的沸腾增强表面; 用液体部分填充内部室，并且在所述轻质叶片的所有取向处热耦合到所述液体部分; 并且用位于密封体的外部的预定位置上的光源来煮沸液体部分。