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    Method of light dispersion and preferential scattering of certain wavelengths of light for light-emitting diodes and bulbs constructed therefrom
    33.
    发明授权
    Method of light dispersion and preferential scattering of certain wavelengths of light for light-emitting diodes and bulbs constructed therefrom 失效
    用于由其构成的发光二极管和灯泡的特定波长的光的光散射和优先散射的方法

    公开(公告)号：US08704442B2

    公开(公告)日：2014-04-22

    申请号：US14040446

    申请日：2013-09-27

    Applicant: Switch Bulb Company, Inc.

    Inventor： Ronald J. Lenk ,  Carol Lenk

    IPC: H01L23/29 ,  H01L23/28

    CPC classification number: F21K9/50 ,  F21K9/232 ,  F21K9/60 ,  F21K9/64 ,  F21K9/90 ,  F21V3/00 ,  F21V3/063 ,  F21V9/30 ,  F21Y2115/10

    Abstract: A light emitting diode (LED) bulb configured to scatter certain wavelengths of light. The LED bulb includes a base having threads, a bulb shell, at least one LED, and a plurality of particles disposed within the bulb shell. The plurality of particles has a first and second set of particles. The first set of particles is configured to scatter short wavelength components of light emitted from the at least one LED and has particles with an effective diameter that is a fraction of the dominant wavelength of the light emitted from the at least one LED. The second set of particles is configured to scatter light emitted from the at least one LED, and has particles with an effective diameter equal to or greater than the dominant wavelength of the light emitted from the at least one LED.

    Abstract translation: 配置为散射某些波长的光的发光二极管（LED）灯泡。 LED灯泡包括具有螺纹的基座，灯泡壳，至少一个LED以及设置在灯泡壳内的多个颗粒。 多个颗粒具有第一和第二组颗粒。 第一组颗粒被配置为散射从至少一个LED发射的光的短波长分量，并且具有有效直径的粒子，其是从至少一个LED发射的光的主波长的一部分。 第二组颗粒被配置为散射从至少一个LED发射的光，并且具有有效直径等于或大于从至少一个LED发射的光的主波长的颗粒。

    SINGLE INDUCTOR CONTROL OF MULTI-COLOR LED SYSTEMS
    36.
    发明申请
    SINGLE INDUCTOR CONTROL OF MULTI-COLOR LED SYSTEMS 有权
    多色LED系统的单电感器控制

    公开(公告)号：US20140028207A1

    公开(公告)日：2014-01-30

    申请号：US14043733

    申请日：2013-10-01

    Applicant: Switch Bulb Company, Inc.

    Inventor： Ronald J. LENK

    IPC: H05B37/02

    CPC classification number: H05B37/02 ,  H05B33/0809 ,  H05B33/0818 ,  H05B33/083 ,  Y10T29/4913

    Abstract: A circuit for driving multiple light emitting diodes (LEDs) includes at least two sets of LEDs, each set comprised of one or more LEDs in series. The circuit further includes a single inductor connected in series with the two sets of LEDs. At least one set of LEDs is connected to a shunting transistor connected in parallel with the set of LEDs. The duty cycle of the shunting transistor is controlled by a single controller connected to the shunting transistor and the inductor.

    Abstract translation: 用于驱动多个发光二极管（LED）的电路包括至少两组LED，每组由串联的一个或多个LED组成。 电路还包括与两组LED串联的单个电感器。 至少一组LED连接到与该组LED并联连接的分流晶体管。 分流晶体管的占空比由连接到分流晶体管和电感器的单个控制器控制。

    POWER FACTOR CONTROL FOR AN LED BULB DRIVER CIRCUIT
    38.
    发明申请
    POWER FACTOR CONTROL FOR AN LED BULB DRIVER CIRCUIT 失效
    LED灯驱动电路的功率因数控制

    公开(公告)号：US20130271000A1

    公开(公告)日：2013-10-17

    申请号：US13912143

    申请日：2013-06-07

    Applicant: Switch Bulb Company, Inc.

    Inventor： Stanley CANTER ,  John D. GRAINGER

    IPC: H05B33/08

    CPC classification number: H05B33/0815

    Abstract: A light-emitting diode (LED) bulb has a shell and a base attached to the shell. An LED is within the shell. A driver circuit provides current to the LED. The driver circuit has a power factor control circuit that includes a tracking circuit configured to produce a tracking signal indicative of the voltage of the supply line. The power factor control circuit also includes a switch-mode power supply (SMPS) controller having an input pin and an output pin. The tracking circuit is connected to the input pin. Based on the signal at the input pin, the SMPS controller is configured to change a frequency of an output signal on the output pin.

    Abstract translation: 发光二极管（LED）灯泡具有外壳和连接到外壳的底座。 一个LED在壳内。 驱动电路为LED提供电流。 驱动器电路具有功率因数控制电路，其包括被配置为产生指示供电线的电压的跟踪信号的跟踪电路。 功率因数控制电路还包括具有输入引脚和输出引脚的开关模式电源（SMPS）控制器。 跟踪电路连接到输入引脚。 基于输入引脚上的信号，SMPS控制器配置为改变输出引脚上的输出信号的频率。

    LED BULB WITH LIQUID-COOLED DRIVE ELECTRONICS
    39.
    发明申请
    LED BULB WITH LIQUID-COOLED DRIVE ELECTRONICS 审中-公开
    带有液体冷却驱动电子的LED灯泡

    公开(公告)号：US20130148355A1

    公开(公告)日：2013-06-13

    申请号：US13708908

    申请日：2012-12-07

    Applicant: Switch Bulb Company, Inc.

    Inventor： Ronan LE TOQUIN ,  David HORN ,  David TITZLER

    IPC: F21V29/00

    CPC classification number: F21K9/23 ,  F21K9/232 ,  F21K9/238 ,  F21V3/061 ,  F21V3/062 ,  F21V23/006 ,  F21V29/506 ,  F21V29/58 ,  F21V29/77 ,  F21Y2115/10 ,  Y10T29/49117

    Abstract: A liquid-filled light emitting diode (LED) bulb including a stem body, a shell connected to the stem body to form an enclosed volume, and one or more LEDs attached to a support structure and disposed between the shell and the stem body. The LED bulb also includes a driver circuit configured to electrically drive the one or more LEDs. A thermally conductive liquid and a liquid-volume compensation mechanism are also disposed with the enclosed volume. The one or more LEDs and the driver circuit are thermally coupled to the thermally conductive liquid.

    Abstract translation: 一种充满液体的发光二极管（LED）灯泡，其包括茎体，连接到茎体以形成封闭容积的壳体，以及连接到支撑结构并设置在壳体和茎体之间的一个或多个LED。 LED灯泡还包括被配置为电驱动一个或多个LED的驱动器电路。 导热液体和液体体积补偿机构也与封闭体积一起设置。 一个或多个LED和驱动电路热耦合到导热液体。

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