公开(公告)号：US10225949B2

公开(公告)日：2019-03-05

申请号：US15833568

申请日：2017-12-06

Applicant: GE Lighting Solutions, LLC

Inventor： Min Fang ,  Qi Long ,  Liang Shan ,  Shuyi Qin ,  Yong Li

IPC: H05K7/20 ,  F04D27/00 ,  F21V19/00 ,  F21V29/61 ,  F21V29/70 ,  F21V17/10 ,  F21V17/12 ,  F21Y115/10

Abstract: A method for controlling the rotational speed of a fan of an LED lamp, comprising: presetting a corresponding relationship between a voltage, a current and a temperature for an LED chip in the LED lamp in the controller, as well as presetting a corresponding relationship between the temperature of LED chip and the speed of the fan in the controller, measuring the voltage and current of the LED chip, obtaining the current calculated temperature of the LED chip through the measured voltage and current, and further determining the current desired fan speed through the obtained current calculated temperature, using the controller to control the fan to rotate at the current desired speed, thereby cooling the LED chip. Additionally a corresponding system for controlling the rotational speed of the fan of an LED lamp and an LED lamp including the system.

公开(公告)号：US20160153641A1

公开(公告)日：2016-06-02

申请号：US14950020

申请日：2015-11-24

Applicant: GE LIGHTING SOLUTIONS, LLC

Inventor： Min Fang ,  Matthew A. Bugenske ,  Yingchun Fu ,  Jianxue He

IPC: F21V7/16 ,  F21V7/05 ,  F21K99/00 ,  F21V7/00

CPC classification number: F21V7/16 ,  F21K9/27 ,  F21S8/026 ,  F21V7/005 ,  F21V7/05 ,  F21V7/10 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: A retrofit kit adapted to existing recessed light fixtures having housings of different depths and/or configurations is described herein. The retrofit kit includes a flat flexible reflector and at least one pair of fasteners adapted to secure the flat flexible reflector in the housing of an existing recessed light fixture. The reflector can be flexed to different curved shapes to fit the housings. A retrofitting method for an existing recessed light fixture is also disclosed.

Abstract translation: 本文描述了适用于具有不同深度和/或构造的壳体的现有凹入式灯具的改进套件。 改型套件包括平面柔性反射器和至少一对紧固件，其适于将平面柔性反射器固定在现有凹陷灯具的壳体中。 反射器可以弯曲成不同的弯曲形状以适应壳体。 还公开了一种现有的嵌入式灯具的改装方法。

公开(公告)号：US10371371B2

公开(公告)日：2019-08-06

申请号：US15751171

申请日：2016-08-10

Applicant: GE Lighting Solutions, LLC

Inventor： Min Fang ,  Shuyi Qin ,  Honglei Gao ,  Tingting Wang ,  Qi Long

IPC: F21V21/00 ,  F21V33/00 ,  F21S8/02 ,  F21S8/04 ,  F21V21/04 ,  F24F13/078

Abstract: This invention provides a ventilation kit adapted to be coupled to a recessed light fixture, and comprises two supporting members. The first is adapted to be coupled with at least one edge of the recessed light fixture, while the second is adapted to be coupled with the grid system of the ceiling. There is also through-hole for air circulation. Mounting the ventilation kit onto an existing recessed light fixture enables the existing recessed light fixtures to have either an air supply or air return ventilation feature. This invention also discloses a recessed light fixture assembly with either an air supply or air return ventilation feature.

公开(公告)号：US10781995B2

公开(公告)日：2020-09-22

申请号：US15756726

申请日：2016-09-19

Applicant: GE LIGHTING SOLUTIONS, LLC

Inventor： Tingting Wang ,  Qi Long ,  Min Fang ,  Honglei Gao ,  Shuyi Qin

IPC: F21V21/00 ,  F21V1/00 ,  F21V23/04 ,  F21Y103/00 ,  F21Y115/10 ,  F21Y113/00

Abstract: The present invention relates to an illumination device, including: a support member; and at least one first light source on the support member and at least one second light source on the support member, where the first light source has a first light distribution, the second light source has a second light distribution, and the first light distribution is different from the second light distribution.