公开(公告)号：US11306876B2

公开(公告)日：2022-04-19

申请号：US16836340

申请日：2020-03-31

申请人： EmeryAllen, LLC

发明人： Thomas Garber

IPC分类号： F21K9/232 ,  F21V29/70 ,  F21K9/66 ,  F21K9/238 ,  F21V29/85 ,  F21Y115/10

摘要： The present disclosure relates to various embodiments to enable the assembly, construction, and operation of a miniature integrated LED lamp comprising an envelope positioned at a distal end of a solid body portion and a base positioned at a proximal end of the solid body. The envelope further comprises a transparent light diffuser enclosing a semi-cylindrical light pipe containing one or more LEDs populated on its external surface and a LED driver positioned internally within a formed lumen of the light pipe. The light pipe and LED driver are physically and or electrically connected to a cylindrical heatsink encapsulated within the envelope and body portion of the bulb, facilitating thermal management. The envelope and base are assembled together with one or more specific lamp bases to form an LED lamp satisfying performance standards suitable for retrofit or replacement of a standard INC or halogen lamp.

公开(公告)号：US20220074581A1

公开(公告)日：2022-03-10

申请号：US17353828

申请日：2021-06-22

申请人： Shanghai Sansi Electronic Engineering Co. Ltd. ,  Shanghai Sansi Technology Co. Ltd. ,  Jiashan Sansi Optoelectronic Technology Co. Ltd. ,  Pujiang Sansi Optoelectronic Technology Co. Ltd.

发明人： Xing WEN ,  Shan LI ,  Xiaobai LI ,  Yongchao XING ,  Xiaoyong WANG

IPC分类号： F21V23/00 ,  F21V29/70 ,  F21V29/85 ,  G06K9/00 ,  H04R1/02 ,  G01P13/00

摘要： The present disclosure provides a multifunctional LED lamp, which includes: a main lamp body; one or more LED light-emitting modules connected with the main lamp body; a face recognition module disposed on the main lamp body; an infrared sensing module disposed on the main lamp body; a photosensitive module disposed on the main lamp body; and a control module in communication connection with the face recognition module, the infrared sensing module, and the photosensitive module. The multifunctional LED lamp includes multiple working modes, and the control module controls working states of the face recognition module, the infrared sensing module, and the photosensitive module to switch the working modes. By installing different sensors, the LED lamp of the present disclosure integrates various functions such as lighting, security warning, entertainment, lighting, health, etc., and can realize different working modes by combining different sensors.

公开(公告)号：US11231171B2

公开(公告)日：2022-01-25

申请号：US16858623

申请日：2020-04-25

申请人： Van Straten Enterprises, Inc.

发明人： George A. Van Straten

IPC分类号： F21S45/60 ,  F21V29/90 ,  H05B3/12 ,  F21V29/87 ,  H05B3/18 ,  F21V29/85

摘要： 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：US20210396380A1

公开(公告)日：2021-12-23

申请号：US17305208

申请日：2021-07-01

申请人： JK Lighting Co., Ltd

发明人： Hak Sil KIM

IPC分类号： F21V29/70 ,  F21K9/232 ,  F21K9/237 ,  F21K9/235 ,  F21V29/85 ,  F21V23/02

摘要： This application relates to an incandescent bulb-type LED lamp having a heat dissipation function. In one aspect, the LED lamp includes a globe forming an external shape of the lamp, and an LED module supported by a stem in which a gas injection portion is formed and installed inside the globe. The LED lamp may also include a power supply unit for supplying power to the LED module, and a base bonded to one side of the globe and connected to a socket to supply commercial power to the power supply unit. The LED lamp may further include a heat conduction member filled in an internal space formed by an inner surface of the base and a printed circuit board (PCB) of the power supply unit and configured to dissipate heat generated from the LED module and the power supply unit to the outside through the base.

公开(公告)号：US10928055B2

公开(公告)日：2021-02-23

申请号：US16694104

申请日：2019-11-25

申请人： SIGNIFY HOLDING B.V.

发明人： Alok Das ,  Anzar Pandurang Rade ,  Omkar Bharat Jadhav ,  Siddhartha Satya Saladi ,  Matthew Allan Canales ,  Sanjeev Bhimasenrao Kulkarni ,  Christopher Lee Bohler ,  Arnab Guha

IPC分类号： F21V29/75 ,  F21V29/71 ,  F21V29/503 ,  F21V29/85 ,  F21V29/87 ,  F21V29/51 ,  F21Y115/10

摘要： A heat sink assembly for a light fixture can include at least one heat sink fin disposed in thermal communication with at least one heat-generating component of the light fixture, where the at least one heat sink fin includes a thermoplastic material. The at least one heat sink fin can absorb and dissipate sufficient heat to comply with applicable industry standards for the light fixture.

公开(公告)号：US10895354B2

公开(公告)日：2021-01-19

申请号：US16585624

申请日：2019-09-27

申请人： LEDVANCE LLC

发明人： Philip Rioux ,  Shiyong Zhang

IPC分类号： F21S4/28 ,  F21K9/27 ,  F21V5/00 ,  F21V23/00 ,  F21V19/00 ,  F21K9/61 ,  F21V3/06 ,  F21V3/02 ,  F21K9/90 ,  F21V29/85 ,  F21Y115/10 ,  F21Y103/10

摘要： A lamp tube including a glass tube body having a cross-sectional geometry that is perpendicular to a length of the glass tube body with a substantially cylindrical perimeter defined by a sidewall of the glass tube body enclosing a hollow interior for housing a light source. The sidewall of the glass tube body that defines the substantially cylindrical perimeter including at least one pair of ridges on opposing sides of the substantially cylindrical perimeter. Each ridge of the at least one pair of the ridges includes an apex extending towards the hollow interior for the glass tube body.

公开(公告)号：US10775023B2

公开(公告)日：2020-09-15

申请号：US16577202

申请日：2019-09-20

申请人： NICHIA CORPORATION

发明人： Takuya Sugimura ,  Naoki Eboshi ,  Takeshi Ikegami

IPC分类号： F21V21/00 ,  F21V9/30 ,  H01L33/48 ,  F21V29/502 ,  F21V29/85 ,  F21V29/70 ,  B32B7/12 ,  B32B3/26 ,  B32B18/00 ,  B32B37/12 ,  B32B37/18 ,  B32B38/00 ,  H01L33/50 ,  F21Y115/30

摘要： A wavelength conversion member complex includes a wavelength conversion member, a joining material, and a heat dissipation member. The wavelength conversion member includes a support and a phosphor member. The support defines a through-hole extending from an upper surface to a lower surface. The support has a concave portion on the lower surface around the through-hole. The concave portion is spaced apart from the through-hole. The phosphor member is disposed in the through-hole and includes a phosphor. The lower surface of the phosphor member is continuous with the lower surface of the support. The joining material is disposed in the concave portion, and has a lower surface that is flush with the lower surface of the support. The heat dissipation member is disposed under the joining material and the phosphor member, and has an upper surface in contact with the lower surface of the joining material.

公开(公告)号：US20200284410A1

公开(公告)日：2020-09-10

申请号：US16876987

申请日：2020-05-18

申请人： EPISTAR CORPORATION

发明人： Chih-Ping HO ,  Chih-Wei LIAO ,  Shyi-Ming PAN

IPC分类号： F21V21/14 ,  H01L25/075 ,  H01L33/50 ,  F21K9/20 ,  H01L33/62 ,  H01L27/15 ,  H01L33/48 ,  F21V21/002 ,  H01L33/08 ,  F21V29/85 ,  F21V3/02 ,  F21V17/10 ,  F21V23/06

摘要： An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.

公开(公告)号：US10767816B1

公开(公告)日：2020-09-08

申请号：US16439705

申请日：2019-06-13

申请人： XIAMEN ECO LIGHTING CO. LTD.

发明人： Chenjun Wu ,  Chengzong Wu ,  Hongkui Jiang

IPC分类号： F21K9/232 ,  F21V29/507 ,  F21V23/00 ,  F21V29/85 ,  F21V29/70

摘要： A light bulb apparatus includes a light bulb shell, a bulb head, and a heat sink cup. The heat sink cup has a first end connected to the light bulb shell, and a second end connected to the bulb head. The light bulb apparatus includes a flexible filament and a central support. The flexible filament has a first terminal and a second terminal, and the central support provides a first electrode electrically connected to the first terminal, and provides a second electrode for electrically connected to the second terminal. The light bulb apparatus includes an expanding structure and a driver module. The expanding structure is mechanically coupled to the central support, and includes a plurality of holding portions for holding the flexible filament. The driver module is electrically connected to the bulb head and the central support for providing electrical power to the flexible filament.

公开(公告)号：US20200173642A1

公开(公告)日：2020-06-04

申请号：US16416172

申请日：2019-05-18

申请人： ZOPOISE TECHNOLOGY (ZHUZHOU) CO., LTD.

发明人： Bruce PI ,  Wei KANG ,  Bin YAO

IPC分类号： F21V29/85 ,  F21V29/89 ,  F21V29/74 ,  F21V29/503 ,  F21V29/83 ,  F21S8/08

摘要： Disclosed is a lamp, including a lamp body in a trough shape, a light source assembly, and a heat dissipation assembly; where, the heat dissipation assembly includes an aluminum plate, a heat dissipation fin and a glass radiator; the aluminum plate is disposed on a trough wall of the lamp body; the heat dissipation fin is disposed on a side of the aluminum plate; the glass radiator is disposed on a side of the aluminum plate; the light source assembly includes a PCB board and a plurality of LED lamp beads; the PCB board is disposed on a side of the glass radiator; and the plurality of LED lamp beads are arranged on a side of the PCB board forming a light emitting surface.