公开(公告)号：US20240200733A1

公开(公告)日：2024-06-20

申请号：US18566697

申请日：2022-05-20

申请人： SIGNIFY HOLDING B.V.

发明人： LUC GUY LOUIS LACROIX

IPC分类号： F21K9/62 ,  F21K9/61 ,  F21V7/00 ,  F21Y115/10

CPC分类号： F21K9/62 ,  F21K9/61 ,  F21V7/0091 ,  F21Y2115/10

摘要： A mixing and shaping system with a mixing and shaping optic is provided. The system can include an optical housing configured to secure the optic along with a diffuser component arranged between the optic and the exit lens of the optical housing. The optic includes an integrally formed mixing pipe and reflector body configured to mix and shape radiation for superior near field and far field mixing. The mixing pipe is optically coupled to one or more radiation sources. The reflector body includes a first internal surface configured to receive the radiation from the one or more radiation sources and reflect or refract the radiation, and a second internal surface configured to receive the reflected radiation and reflect or refract the radiation, wherein at least a portion of the reflected radiation is configured to exit the reflector body through the first internal surface.

公开(公告)号：US11965625B2

公开(公告)日：2024-04-23

申请号：US17616174

申请日：2020-05-27

申请人： SIGNIFY HOLDING B.V.

发明人： Erik Paul Boonekamp ,  Ludovicus Johannes Lambertus Haenen ,  Joris Jan Vrehen

IPC分类号： F21K9/62 ,  F21V5/04 ,  F21Y115/10

CPC分类号： F21K9/62 ,  F21V5/041 ,  F21Y2115/10

摘要： A light emitting device (1) adapted for projecting a light beam (15) onto a target surface, the light emitting device (1) comprising a light engine (2) comprising a light source (3), a light mixing chamber (4), and an optical component (5) having a spherical shape with a curved light-receiving surface (51), where the light source (3) is arranged to, in operation, emit light towards a light exit window (41) of the at least one light mixing 5 chamber, the light exit window (41) of the at least one light mixing chamber (4) thereby acting as an extended light source with a curved light-emitting surface, where the optical component (5) is provided adjacent to the light exit window (41) of the light mixing chamber, and where the curved light emitting surface of the at least one light mixing chamber (4) is conformal to an the curved light-receiving surface (51) of the optical component (5) and 10 coincident with a focal surface (52) of the optical component (5).

公开(公告)号：US20230358389A1

公开(公告)日：2023-11-09

申请号：US18131940

申请日：2023-04-07

申请人： SIGNIFY HOLDING B.V.

发明人： STEVEN WALTER PYSHOS ,  RAYMOND JANIK ,  KEVIN ROY HARPENAU

IPC分类号： F21V5/04 ,  F21K9/62 ,  F21S8/02 ,  F21V3/02 ,  F21V17/12 ,  F21V21/088 ,  F21V23/00 ,  F21V7/00 ,  F21V23/04 ,  H05B45/20 ,  H05B45/10

CPC分类号： F21V5/04 ,  F21K9/62 ,  F21S8/026 ,  F21V3/02 ,  F21V17/12 ,  F21V21/088 ,  F21V23/001 ,  F21V7/00 ,  F21V23/04 ,  H05B45/20 ,  H05B45/10 ,  F21Y2115/10

摘要： A system can configure a luminaire for providing illumination of a selected color temperature, a selected lumen output, or a selected photometric distribution. The luminaire can comprise at least two light sources that have different illumination characteristics, for example different color temperatures, different lumen outputs, or different photometric distributions. The system can configure the luminaire to operate a first of the two light sources, a second of the two light sources, or both of the light sources based on an input. When the luminaire is configured to operate both of the light sources, the luminaire can produce illumination having a color temperature, a lumen output, or a photometric distribution that is different than either of the two light sources.

公开(公告)号：US20230194057A1

公开(公告)日：2023-06-22

申请号：US18108862

申请日：2023-02-13

申请人： SEOUL VIOSYS CO., LTD.

发明人： Sang Min KO

IPC分类号： F21K9/64 ,  F21K9/62 ,  A01G7/04

CPC分类号： F21K9/64 ,  F21K9/62 ,  A01G7/045 ,  F21Y2115/10

摘要： Disclosed herein are a light source module for plant cultivation and a light device including the same. The light source module for plant cultivation may include at least one main light source emitting white light. The white light from the main light source is provided to a plant during cultivation to improve the growth and phytochemical content of the plant. In addition, the white light may have peak wavelengths of 430 nm or less, 440 nm to 460 nm, 510 nm to 530 nm, and 600 nm to 630 nm.

公开(公告)号：US20190203889A1

公开(公告)日：2019-07-04

申请号：US16049770

申请日：2018-07-30

申请人： EcoSense Lighting, Inc.

发明人： Raghuram L.V Petluri ,  Paul Kenneth Pickard ,  Robert Fletcher

IPC分类号： F21K9/62 ,  F21V9/30 ,  F21K9/64 ,  F21V3/04 ,  F21V7/00

CPC分类号： F21K9/62 ,  F21K9/64 ,  F21V3/04 ,  F21V7/0083 ,  F21V9/30 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2113/13 ,  F21Y2115/10

摘要： An optical cup which mixes multiple channels of light to form a blended output, the device having discreet zones or channels including a plurality of reflective cavities each having a remote light converting appliance covering a cluster of LEDs providing a channel of light which is reflected upward. The predetermined blends of luminescence materials provide a predetermined range of illumination wavelengths in the output. The remote light converting appliances may be provided as frustoconical elements directly adjacent to the LEDs within frustoconical reflective cavities. An index matching compound can be disposed between the light converting appliances and the associated LEDs.

公开(公告)号：US20190203888A1

公开(公告)日：2019-07-04

申请号：US15940476

申请日：2018-03-29

申请人： Google LLC

发明人： Mark Kraz ,  Amber Volmering ,  Bryan Macomber ,  Jacobi Grillo ,  Adam Kilgore

IPC分类号： F21K9/61 ,  F21K9/65 ,  F21K9/237 ,  F21K9/62

CPC分类号： H04N5/2256 ,  F21K9/237 ,  F21K9/61 ,  F21K9/62 ,  F21K9/65 ,  F21V5/004 ,  F21V5/046 ,  F21Y2115/10 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0046 ,  G02B6/005 ,  G02B6/0051 ,  G02B6/0068 ,  G02B6/009 ,  H04N7/183

摘要： A light ring assembly for a smart-home device may include a plurality of light-emitting diodes (LEDs) and a light guide, where the light guide may include a plurality of cutouts that receive the plurality of LEDs, and a plurality of transmissive sections between the plurality of cutouts where a thickness of the transmissive sections tapers as the transmissive sections extend away from the plurality of cutouts. The light ring assembly may also include an output surface that receives light emitted from the plurality of LEDs through the plurality of transmissive sections, where the output surface is substantially circular.

公开(公告)号：US20180359838A1

公开(公告)日：2018-12-13

申请号：US15849986

申请日：2017-12-21

申请人： Cree, Inc.

发明人： Kory Liszt ,  Donald Walker

IPC分类号： H05B37/02 ,  H05B33/08 ,  F21S8/02 ,  F21V3/02

CPC分类号： H05B37/0272 ,  F21K9/62 ,  F21S8/026 ,  F21V3/02 ,  F21V7/0008 ,  F21V17/002 ,  F21V23/008 ,  F21V23/0435 ,  F21V23/045 ,  F21Y2103/10 ,  F21Y2115/10 ,  H05B33/0809 ,  H05B33/0827 ,  H05B33/0842 ,  H05B33/0854 ,  H05B37/0209 ,  H05B37/0245 ,  Y02B20/48

摘要： A lighting fixture includes an LED light source that outputs light for general illumination in response to a drive signal, and a driver module configured to provide the drive signal in response to an intelligent lighting module (ILM) instruction. An ILM that is separate from the driver module is provided and has a first plurality of sensors, a first communication interface, a second communication interface, and first control circuitry. The control circuitry of the ILM is configured to communicate with at least one remote entity via the first communication interface as well as generate the ILM instruction for the driver module based on sensor data gathered from the first plurality of sensors, remote entities, or a combination thereof. The ILM instruction is provided to the driver module via the second communication interface and used by the driver module to control the drive signal for the LED array.

公开(公告)号：US20180356086A1

公开(公告)日：2018-12-13

申请号：US16108225

申请日：2018-08-22

申请人： Lighting Science Group Corporation

发明人： Fredric S. Maxik ,  Raymond A. Reynolds ,  Addy Widjaja ,  Mark Penley Boomgaarden ,  Robert R. Soler ,  James Lynn Schellack

IPC分类号： F21V29/71 ,  F21K9/235 ,  F21K9/238 ,  F21S8/02 ,  F21S8/00 ,  F21S8/04 ,  F21V21/02 ,  F21V21/04 ,  F21V23/02 ,  F21V29/503

CPC分类号： F21V29/713 ,  F21K9/20 ,  F21K9/235 ,  F21K9/238 ,  F21K9/62 ,  F21K9/64 ,  F21K9/69 ,  F21S8/026 ,  F21S8/033 ,  F21S8/04 ,  F21V7/0066 ,  F21V7/04 ,  F21V17/007 ,  F21V21/02 ,  F21V21/04 ,  F21V21/047 ,  F21V23/00 ,  F21V23/002 ,  F21V23/02 ,  F21V23/026 ,  F21V23/06 ,  F21V29/004 ,  F21V29/2212 ,  F21V29/503 ,  F21V29/70 ,  F21V29/71 ,  F21V29/773 ,  F21V29/777 ,  F21Y2101/00 ,  F21Y2101/02 ,  F21Y2105/10 ,  F21Y2115/10

摘要： A luminaire that includes a heat spreader, a heat sink diametrically outboard of the heat spreader, an optic retained by the heat spreader, a light source disposed on the front side of the heat spreader, and a power conditioner disposed on the heat spreader. The power conditioner is disposed on the same side of the heat spreader as the light source. The heat sink includes fins that alternate with adjacently disposed and radially oriented recesses.

公开(公告)号：US10072835B2

公开(公告)日：2018-09-11

申请号：US15647334

申请日：2017-07-12

申请人： Lighting Science Group Corporation

发明人： Fredric S. Maxik ,  Raymond A. Reynolds ,  Addy S. Widjaja ,  Mark Penley Boomgaarden ,  Robert R. Soler ,  James Lynn Schellack

IPC分类号： F21V1/00 ,  F21V29/71 ,  F21S8/04 ,  F21V29/503 ,  F21S8/02 ,  F21K9/238 ,  F21V21/04 ,  F21V21/02 ,  F21S8/00 ,  F21V23/02 ,  F21K9/235 ,  F21V29/77 ,  F21V23/00 ,  F21Y115/10 ,  F21V23/06 ,  F21V7/04

CPC分类号： F21V29/713 ,  F21K9/20 ,  F21K9/235 ,  F21K9/238 ,  F21K9/62 ,  F21K9/64 ,  F21K9/69 ,  F21S8/026 ,  F21S8/033 ,  F21S8/04 ,  F21V7/0066 ,  F21V7/04 ,  F21V17/007 ,  F21V21/02 ,  F21V21/04 ,  F21V21/047 ,  F21V23/00 ,  F21V23/002 ,  F21V23/02 ,  F21V23/026 ,  F21V23/06 ,  F21V29/503 ,  F21V29/70 ,  F21V29/71 ,  F21V29/773 ,  F21V29/777 ,  F21Y2101/00 ,  F21Y2101/02 ,  F21Y2105/10 ,  F21Y2115/10

摘要： A luminaire is providing comprising a heat spreader and a heat sink thermally coupled to the heat spreader, an outer optic retained relative to at least one of the heat spreader and the heat sink, a light source in thermal communication with the heat spreader and comprising a plurality of light emitting diodes (LEDs) that are disposed on the heat spreader such that the heat spreader dissipates heat from the plurality of LEDs, and a power conditioner configured to receive AC voltage and deliver DC voltage to the plurality of LEDs, the power conditioner being disposed on a same side of the heat spreader as the plurality of LEDs. A combination defined by the heat spreader, the heat sink and the outer optic is so dimensioned to cover an opening defined by a nominally sized can light fixture and cover an opening defined by a nominally sized electrical junction box.

公开(公告)号：US10055946B2

公开(公告)日：2018-08-21

申请号：US15007717

申请日：2016-01-27

申请人： Embertec Pty Ltd

发明人： Domenico Gelonese ,  Nathan Kuchel

IPC分类号： G08B5/36 ,  F21V7/00 ,  F21V13/04 ,  F21K9/62 ,  F21Y115/10 ,  F21W111/00

CPC分类号： G08B5/36 ,  F21K9/62 ,  F21V7/0066 ,  F21V13/04 ,  F21W2111/00 ,  F21Y2115/10

摘要： An electronic device having a light display for communicating messages to a user wherein the light display is a rectangular halo produced by several discrete light sources where the combined width of all the light sources is small in comparison to the length of the perimeter of the rectangular halo.