公开(公告)号：US11619368B2

公开(公告)日：2023-04-04

申请号：US17833903

申请日：2022-06-07

申请人： NICHIA CORPORATION

发明人： Yoshiyuki Kageyama ,  Kimihiro Miyamoto ,  Takashi Tani

IPC分类号： F21V19/00 ,  F21V29/70 ,  F21Y115/10

摘要： A light-emitting module includes a first mounting board having a first surface and a second surface opposite to the first surface. The first mounting board has a recess on the first surface, and the recess has a bottom surface. The first mounting board has an opening passing through the first mounting board from the bottom surface to the second surface. The light-emitting module further includes a second mounting board provided in the recess, a light-emitting element provided on the second mounting board and configured to emit light through the opening, and an elastic cushion provided between the first mounting board and the second mounting board. The light-emitting module also includes a connector. The connector and the opening sandwich a center of the first mounting board when viewed from a direction from the second surface to the first surface.

公开(公告)号：US11614221B2

公开(公告)日：2023-03-28

申请号：US17644947

申请日：2021-12-17

申请人： Hangzhou Hangke Optoelectronics Co., Ltd.

发明人： Qianjun Yan ,  Zhaozhang Zheng ,  Lingli Ma

IPC分类号： F21V19/00 ,  F21V23/00 ,  F21Y115/10

摘要： A lamp is provided, it includes a lamp body, a light-transmitting part, a light source and a power supply component. The lamp body includes a lamp base, the light source is mounted between the lamp base and the light-transmitting plate or mounted in a first cavity between the light-transmitting part and the lamp base, and the light source includes a filament which includes a power supply end electrically connected with the power supply component. The filament includes a plurality of LED chips connected in series, in parallel or in a mixed series-parallel manner. The filament or part of the filament is not in direct contact with the lamp base. Shapes of the light source of the lamp disclosed by the application varies, with better lighting effect and more design freedom at the same time.

公开(公告)号：US20230089944A1

公开(公告)日：2023-03-23

申请号：US17929617

申请日：2022-09-02

申请人： Idea Tech, LLC

发明人： William P. Green, JR. ,  Ninghua Wei

IPC分类号： F21S10/04 ,  F21V23/02 ,  F21K9/232 ,  F21V23/00 ,  H05B45/10 ,  H05B47/16 ,  H05B47/175 ,  H05B45/325 ,  F21V3/06 ,  F21V19/00 ,  F21V23/06

摘要： An apparatus, system, and method for lighting effects, including simulating a flame. A three dimensional carrier includes an array of a plurality of light sources distributed on it. A control circuit coordinates on/off of the light sources in a manner to simulate a jumping flame. In one embodiment, the three dimensional carrier and LEDs are encapsulated in an at least partially light transmissive cover. This light modular engine includes a control circuit and an interface to electrical power. The system can include the light engine in a light fixture such as an architectural fixture. The methodology can include a sequence of on/off and brightness variations for the array of light sources.

公开(公告)号：US11608964B1

公开(公告)日：2023-03-21

申请号：US17554584

申请日：2021-12-17

申请人： Autronic Plastics, Inc.

发明人： Daniel A. Lax ,  Agjah I. Libohova ,  Timothy J. Keuning

IPC分类号： F21V23/02 ,  F21V23/06 ,  F21V17/00 ,  F21V29/76 ,  F21S8/00 ,  F21S8/04 ,  F21V21/02 ,  F21S2/00 ,  F21V17/16 ,  F21V19/04 ,  F21V21/08 ,  F21V21/30 ,  F21K9/20 ,  F21Y105/10 ,  F21Y115/10 ,  F21V17/10 ,  F21V19/00 ,  F21W131/101 ,  F21W131/40 ,  F21Y113/00

摘要： A modular lighting assembly uses LED banks as the light sources. The assembly allows the power supply and LED banks to be independently replaced. The assembly uses a power supply that is separated from the LED banks and electrically connected to the LED banks with a plug connector that may be unplugged and plugged back in to allow the power supply or LED bank to be independently and readily replaced. The assembly provides for easy replacement of the different components of the assembly. One feature that makes the components easier to replace is that the light modules and/or the power supply may be carried by the housing that is removable from the base mount that is secured to a mounting structure such as a wall or ceiling.

公开(公告)号：US11608963B2

公开(公告)日：2023-03-21

申请号：US17870764

申请日：2022-07-21

申请人： Haisong Dong

发明人： Haisong Dong

IPC分类号： F21V14/02 ,  F21S6/00 ,  F21V17/04 ,  F21S10/04 ,  F21V19/00 ,  F21V23/00 ,  F21S9/02 ,  F21V9/08 ,  F21V14/08 ,  F21W121/00 ,  F21Y115/10 ,  F21Y101/00

摘要： An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a flame-shaped head disposed at least partially outside of the shell, and a pendulum supporting the flame-shaped head. The pendulum is pivotally coupled to the housing and configured to move the flame-shaped head relative to the housing. The illumination device also includes a first light source configured to illuminate the flame-shaped head, a second light source arranged inside the shell and configured to illuminate the shell, and a printed circuit board assembly operable to control the first light source to illuminate the flame-shaped head and the second light source to illuminate the shell.

公开(公告)号：US11608957B1

公开(公告)日：2023-03-21

申请号：US17670344

申请日：2022-02-11

申请人： Toyota Motor Engineering & Manufacturing North America, Inc.

发明人： Stuart R. Wuerthele ,  Jose Hernan Hernandez

IPC分类号： B60Q1/22 ,  F21S41/43 ,  F21S41/143 ,  F21S41/19 ,  F21V19/00 ,  F21S41/265 ,  B60Q1/24 ,  B60Q1/00 ,  F21Y115/10

摘要： An optical device configured to be attached to a rear of a vehicle to provide exterior lighting, and to control the direction and intensity of the exterior lighting. The optical device having a socket configured to be attached to the rear of the vehicle, a light positioned within the socket and configured to emit light rays, an inner lens positioned within the socket and configured to receive the light rays, an outer lens positioned within the socket and surrounding the inner lens, and a molded plastic device positioned in front of or attached to the outer lens to create a cut pattern to allow the light rays to be focused in a desired area.

公开(公告)号：US20230080814A1

公开(公告)日：2023-03-16

申请号：US17800468

申请日：2021-02-15

申请人： SIGNIFY HOLDING B.V.

发明人： RIFAT ATA MUSTAFA HIKMET ,  JOHANNES PETRUS MARIA ANSEMS ,  TIES VAN BOMMEL

IPC分类号： F21K9/62 ,  F21V19/00

摘要： The present invention relates to a light mixing chamber (100). The light mixing chamber (100) comprising: a first light mixing chamber part (120) comprising a light exit window (122) and a first side wall (124) having a first groove (126); a second light mixing chamber part (140) comprising a bottom wall (142) and a second side wall (144) having a second groove (146); and an LED substrate (160) supporting a plurality of LEDs (162,164,166,168). The LED substrate (160) is arranged into the first (126) and second grooves (146), interconnecting the first and the second light mixing chamber parts (120,140) such that the light mixing chamber (100) is formed. The plurality of LEDs (162,164,166,168) of the LED substrate (160) is facing an inner cavity (180) of the light mixing chamber (100).

公开(公告)号：US20230075996A1

公开(公告)日：2023-03-09

申请号：US17873100

申请日：2022-07-25

申请人： SHENZHEN LEYARD OPTO-ELECTRONIC CO., LTD.

发明人： Bingfeng LI ,  Xiangang GAN

IPC分类号： F21V19/00

摘要： The present disclosure provides a tensioning mechanism of a box and a light emitting diode (LED) box assembly with the tensioning mechanism of the box. The tensioning mechanism of the box includes a tensioning structure including a base and a tensioning rod, where the base is provided with a mounting portion, the tensioning rod includes a tensioning pin and an operating portion connected with the tensioning pin, and the tensioning pin is movably arranged in the mounting portion in a penetrating manner; and a connecting member provided with a cooperating hole, where the tensioning pin includes a flat shaft, the flat shaft is capable of being inserted into or moved out of the cooperating hole, and under the condition that the flat shaft is inserted into the cooperating hole, the flat shaft has a vertical tensioning position and a transverse unlocking position. The technical solution of the disclosure effectively solves the problem that in the related technology, an external tool is required for drawing two adjacent boxes close, resulting in a complex tensioning process.

公开(公告)号：US20230059474A1

公开(公告)日：2023-02-23

申请号：US17982871

申请日：2022-11-08

申请人： SATCO PRODUCTS, INC.

发明人： Georgi Yosifov Georgiev

IPC分类号： F21V14/06 ,  F21V19/00 ,  F21V21/30 ,  F21V29/74 ,  F21V29/70 ,  F21V21/04 ,  F21V29/77 ,  F21S8/02 ,  F21V17/02 ,  F21V17/12 ,  F21V21/26 ,  F21V23/02 ,  F21V23/06 ,  F21V31/00

摘要： A recessed lighting fixture comprises a generally annular body having a central cavity in the form of a partially spherical socket. There is a lighting support member having a partially spherical exterior portion which is closely fitted within the partially spherical socket of the annular body. The lighting support member is pivotable relative to the annular body, but air flow between the partially spherical socket of the annular body and the partially spherical exterior portion of the lighting support member is substantially restricted. There may be a light source mounted to the lighting support member adj acent a bottom thereof. The light source may be a light-emitting diode.

公开(公告)号：US11578852B2

公开(公告)日：2023-02-14

申请号：US17471897

申请日：2021-09-10

申请人： SACO Technologies Inc.

发明人： Bassam Jalbout ,  Brian Wong

IPC分类号： G09G3/00 ,  F21V5/04 ,  H04B10/50 ,  F21V23/00 ,  F21V13/04 ,  F21V14/00 ,  F21V19/00 ,  F21V19/02 ,  G02B5/00 ,  G02B27/09 ,  G02B19/00 ,  G09G3/32 ,  F21Y115/10 ,  H04B10/114 ,  F21Y105/10

摘要： Control instructions are transmitted to receivers by modulating light sources to generate light beams that are modulated with digital data streams for inducing control instructions in the light beams. Each light beam is applied to a pixel shaper element of a pixel shaper assembly to produce a light pixel, each light pixel carrying the control instructions of the light beam, each light pixel having a perimeter defined by the pixel shaper element. The pixel shaper assembly combines the light pixels into an image without significant overlap or voids between the light pixels. The light pixels are directed toward a projector lens for transmission toward the receivers. In a receiver, an optical receiver detects a light pixel. A controller decodes the control instructions received in the detected light pixel and uses the control instructions to control a function of the receiver.