公开(公告)号：US12123583B1

公开(公告)日：2024-10-22

申请号：US18488892

申请日：2023-10-17

Applicant: GM Global Technology Operations LLC

Inventor： Yujie Guo ,  Jonglee Park ,  Julien P. Mourou ,  Bradley Allen Newcomb

IPC: F21V29/87 ,  F21K9/69 ,  F21V5/00 ,  F21W104/00 ,  F21Y115/10

CPC classification number: F21V29/87 ,  F21K9/69 ,  F21V5/004 ,  F21W2104/00 ,  F21Y2115/10

Abstract: A microLED lighting module is disclosed. The microLED lighting module includes a micromodule having one or more transparent polymer layers thereon. Additionally, the one or more transparent polymer lavers are configured to maintain a temperature of the microLED lighting module below approximately 220° C.

公开(公告)号：US20240295314A1

公开(公告)日：2024-09-05

申请号：US18662949

申请日：2024-05-13

Applicant: Van Straten Enterprises, Inc.

Inventor： George A. Van Straten

IPC: F21V29/90 ,  B60Q1/00 ,  B60Q1/04 ,  F21S45/60 ,  F21V29/85 ,  F21V29/87 ,  H05B3/12 ,  H05B3/18 ,  H05B3/56

CPC classification number: F21V29/90 ,  B60Q1/0017 ,  F21S45/60 ,  F21V29/86 ,  F21V29/87 ,  H05B3/12 ,  H05B3/18 ,  H05B3/56 ,  B60Q1/04

Abstract: An electromagnetic illuminator heater is provided having a heat generating wire and an elongate encasement of thermally transmissive, temperature mitigating, and electrically insulative material. The material encompasses the elongate heating wire. A heater for devices is also provided.

公开(公告)号：US12072087B2

公开(公告)日：2024-08-27

申请号：US17879517

申请日：2022-08-02

Applicant: Flex-N-Gate Advanced Product Development, LLC

Inventor： Muhammed Aquil Hamid ,  Steven Barman ,  Charles F. Schweitzer ,  Chirag Hiremath

IPC: F21V29/87 ,  F21S43/14 ,  F21S43/19 ,  F21S43/27 ,  F21S45/10 ,  F21S45/47 ,  F21S45/48 ,  F21V5/00 ,  F21Y115/10

CPC classification number: F21V29/87 ,  F21S43/14 ,  F21S43/19 ,  F21S43/27 ,  F21S45/10 ,  F21S45/47 ,  F21S45/48 ,  F21V5/00 ,  F21Y2115/10

Abstract: Lamp assembly with thermal transporter. The present disclosure includes disclosure of a lamp assembly, comprising a housing; a cover attached to the housing defining a volume; a light source disposed within the volume; and a thermal transporter in thermal communication with the light source; wherein the thermal transporter comprises a plurality of graphite sheets structured to transfer heat generated by the light source away from the light source.

公开(公告)号：US20240125464A1

公开(公告)日：2024-04-18

申请号：US18533331

申请日：2023-12-08

Applicant: Anders Grau SUNDSTRÖM

Inventor： Anders Grau SUNDSTRÖM

IPC: F21V29/76 ,  F21V29/87 ,  F21V29/89

CPC classification number: F21V29/76 ,  F21V29/87 ,  F21V29/89 ,  F21Y2115/10

Abstract: An LED lighting fixture has a plurality of LEDs mounted on a board, together forming an LED module. A covering is provided on the LED module on an opposite side of the board relative to the LEDs. The covering has at least one fin extending substantially perpendicular to the LED module. Each fin has an internal channel in which a heat-conducting element is provided. The heat-conducting element has a greater thermal conductivity than the fin and is substantially encapsulated by the fin.

公开(公告)号：US11732879B2

公开(公告)日：2023-08-22

申请号：US17726054

申请日：2022-04-21

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Jeremy M. Santiago Baerga

IPC: F21V29/77 ,  F21V29/87 ,  F21K9/90 ,  F21Y115/10

CPC classification number: F21V29/87 ,  F21K9/90 ,  F21V29/777 ,  F21Y2115/10

Abstract: A luminaire includes a core made up of a first material and an LED lighting arrangement mounted to the core. The luminaire further includes a housing made up of a second material. The second material is different from the first material. The housing including a recess in which the core is received. The housing further includes a finned part.

公开(公告)号：US11649938B2

公开(公告)日：2023-05-16

申请号：US17477503

申请日：2021-09-16

Applicant: DMF, Inc.

Inventor： Michael D. Danesh ,  Vincent Williams ,  Mark Jongewaard

IPC: F21S8/04 ,  F21S8/00 ,  F21V21/088 ,  F21K9/68 ,  F21S8/02 ,  F21S9/02 ,  F21Y115/10 ,  F21Y105/16 ,  F21Y105/18 ,  F21V21/04 ,  F21V8/00 ,  F21V29/87 ,  F21V23/04

CPC classification number: F21S8/043 ,  F21K9/68 ,  F21S8/026 ,  F21S8/03 ,  F21S9/022 ,  F21V21/088 ,  F21V21/047 ,  F21V23/04 ,  F21V29/87 ,  F21Y2105/16 ,  F21Y2105/18 ,  F21Y2115/10 ,  G02B6/0021 ,  G02B6/0031

Abstract: An LED downlighting apparatus includes a housing with a sidewall having a front facing edge and a back facing edge positioned adjacent to a ceiling when the LED downlighting apparatus is installed in an opening of the ceiling. A depth of the sidewall is less than one inch and a thickness of at least a portion of the sidewall is less than three millimeters. An LED board and a lens are coupled to the housing. The lens is disposed with respect to the LED board such that the lens is illuminated from a back side. One or more mechanical couplers snap fit the apparatus to a junction box installed and positioned above the ceiling such that when the apparatus is snap fit to the junction box through the opening of the ceiling, the housing appears to be surface mounted to the ceiling.

公开(公告)号：US20180213729A1

公开(公告)日：2018-08-02

申请号：US15850760

申请日：2017-12-21

Applicant: LUXAZ

Inventor： Claude LEBEL

IPC: A01G9/20 ,  F21K9/20 ,  F21V29/56 ,  F21S8/04 ,  F21V33/00

CPC classification number: A01G9/20 ,  A01C23/00 ,  A01G9/18 ,  A01G9/26 ,  A01M1/2022 ,  A01M1/2038 ,  A01M1/245 ,  A01M21/043 ,  F21K9/20 ,  F21S8/043 ,  F21V29/56 ,  F21V29/87 ,  F21V29/89 ,  F21V33/006 ,  F21W2131/40 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: A light assembly (10) for installation in a greenhouse comprises a light unit (30) and at least one light fixture (20) mounted thereto. The light unit (30) comprises a light unit body comprising a light mounting structure (200), and a plurality of light sources mounted to the light unit body along a row. The light fixture (20) comprises a light fixture body comprising a light mounting structure (100) for mounting a light unit (30) thereto with thermal connection therebetween, a first passage (140) comprising an entry port (142) and an exit port (144) for a cooling fluid to circulate to dissipate heat conducted from the light unit (30) into the light fixture (20), a second passage (150) comprising an entry port (152) for receiving vaporizable compounds, and vaporization ports (160) fluidly connected to the second passage (150).

公开(公告)号：US20180142878A1

公开(公告)日：2018-05-24

申请号：US15414538

申请日：2017-01-24

Applicant: DONGGUAN PAN AMERICAN ELECTRONICS CO., LTD

Inventor： Jinsheng DENG ,  Xiaoyun ZENG ,  Shilin TANG

IPC: F21V29/70 ,  F21S4/28 ,  F21K9/275 ,  F21V3/02 ,  F21V3/04 ,  F21K9/272 ,  C08L69/00

CPC classification number: F21V29/70 ,  C08K5/54 ,  C08K7/02 ,  C08L23/0869 ,  C08L69/00 ,  F21K9/27 ,  F21K9/272 ,  F21K9/275 ,  F21K9/66 ,  F21S4/28 ,  F21V3/02 ,  F21V3/06 ,  F21V3/062 ,  F21V29/87 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: An LED lamp tube includes: a nanotube made of nano-scale material, wherein the nanotube has an elongated shape, and opposite ends of the nanotube are opened; two connecting terminals connected to opposite ends of the nanotube, respectively; and an LED light bar mounted in the nanotube, the LED light bar being connected to an external power supply via a driving circuit board and the connecting terminals. Light emitted by the LED light bar is emitted directly through the nanotube, and the nanotube is configured to absorb heat generated by the LED light bar and dissipate the heat into air.

公开(公告)号：US20180136548A1

公开(公告)日：2018-05-17

申请号：US15574757

申请日：2016-05-13

Applicant: NIPPON SEIKI CO., LTD.

Inventor： Akinori KOIIDA ,  Yuichi TAKAHASHI ,  Takuro HIROKAWA ,  Takayuki HATANO

IPC: G03B21/16 ,  G03B21/20 ,  G03B21/00

CPC classification number: G03B21/16 ,  F21S2/00 ,  F21V15/01 ,  F21V29/503 ,  F21V29/507 ,  F21V29/70 ,  F21V29/87 ,  F21V29/89 ,  G03B21/00 ,  G03B21/005 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2066 ,  H04N9/31

Abstract: A projection display device includes a first substrate on which a red light source is mounted, a second substrate on which a green light source is mounted, a third substrate on which a blue light source is mounted, a housing to which the first through third substrates are attached, an optical member accommodated inside the housing, and a light modulating element; light emitted inside the housing from the red light source, the green light source, and the blue light source being distributed by the optical member, the distributed light being converted to a prescribed display image by the light modulating element, and the light being projected outside the housing. The first through third substrates are made of metal or of filler-containing plastic compounded with a filler having high thermal conductivity, and the housing is made of metal or a filler-containing plastic compounded a filler having high thermal conductivity.

公开(公告)号：US20180128427A1

公开(公告)日：2018-05-10

申请号：US15656180

申请日：2017-07-21

Applicant: Lunera Lighting, Inc.

Inventor： Donald Barnetson ,  Peter Shen ,  Chris Miao

IPC: H01R33/945 ,  H01R33/74 ,  F21V23/06 ,  F21V23/00 ,  F21V19/00 ,  F21V3/04

CPC classification number: F21V3/062 ,  F21K9/20 ,  F21K9/65 ,  F21V3/049 ,  F21V3/061 ,  F21V19/0005 ,  F21V19/0055 ,  F21V23/005 ,  F21V23/06 ,  F21V29/15 ,  F21V29/87 ,  F21V29/89 ,  F21Y2105/10 ,  F21Y2115/10 ,  H01R33/74 ,  H01R33/945

Abstract: A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.