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    • 4. 发明申请
    • WARM DIMMING FOR AN LED LIGHT SOURCE
    • 用于LED光源的WARM调光
    • WO2017019606A1
    • 2017-02-02
    • PCT/US2016/043869
    • 2016-07-25
    • GE LIGHTING SOLUTIONS, LLC
    • ROBERTS, Bruce, RichardTAUBERT, Timothy, Alan
    • H05B33/08
    • H05B33/0815H05B33/0857H05B33/086
    • A lighting device includes a first LED light source having a first color temperature, a second LED light source having a second, lower color temperature connected in parallel with the first LED light source, and control circuitry operable to apply variable duty cycle frequency modulated power to the first LED light source while continuous power is provided to the second LED light source. A method of operating a lighting device includes providing variable duty cycle frequency modulated power to a first LED light source having a first color temperature, and providing continuous power to a second LED light source having a second, lower color temperature connected in parallel with the first LED light source.
    • 照明装置包括具有第一色温的第一LED光源,具有与第一LED光源并联连接的第二较低色温的第二LED光源,以及可操作以将可变占空比频率调制功率施加到 第一LED光源,而连续的功率被提供给第二LED光源。 操作照明装置的方法包括向具有第一色温的第一LED光源提供可变占空比调频功率,并向具有与第一色温并联连接的第二较低色温的第二LED光源提供连续功率 LED光源。
    • 7. 发明申请
    • SOLID STATE LIGHTING CONTROL METHODS AND APPARATUSES FOR SERIES COMBINATIONS OF LIGHT EMITTING DIODES
    • 固态照明控制方法及其发光二极体组合系统的设备
    • WO2012082271A1
    • 2012-06-21
    • PCT/US2011/060148
    • 2011-11-10
    • GE LIGHTING SOLUTIONS, LLCROBERTS, Bruce, Richard
    • ROBERTS, Bruce, Richard
    • H05B33/08
    • H05B33/083
    • A lighting apparatus comprises a lighting circuit and a control circuit. The lighting circuit includes a first sub-circuit comprising one or more solid state lighting (SSL) devices and having a diode electrical characteristic, and a second sub-circuit comprising one or more SSL devices and having a diode electrical characteristic. The first sub-circuit and the second sub-circuit are electrically connected in series with the cathode of the first sub-circuit and the anode of the second sub-circuit electrically connected at a first/second electrical connection. The control circuit includes an electrical drive voltage or current supply connected to drive the lighting circuit, and an adjustment current source connected with the first/second electrical connection to increase electrical current flowing in one of the first sub-circuit and the second sub-circuit without adjusting electrical current flowing in the other of the first sub-circuit and the second sub-circuit.
    • 照明装置包括照明电路和控制电路。 照明电路包括包括一个或多个固态照明(SSL)装置并且具有二极管电特性的第一子电路,以及包括一个或多个SSL装置并具有二极管电特性的第二子电路。 第一子电路和第二子电路与第一子电路的阴极和在第一/第二电连接处电连接的第二子电路的阳极串联电连接。 控制电路包括连接以驱动照明电路的电驱动电压或电流源,以及与第一/第二电连接相连接的调节电流源,以增加在第一子电路和第二子电路之一中流动的电流 而不调节在第一子电路和第二子电路中的另一个中流动的电流。
    • 10. 发明申请
    • THREE-WAY LAMP WITH PROGRAMMABLE OUTPUT LEVELS
    • 具有可编程输出电平的三路灯
    • WO2015030964A1
    • 2015-03-05
    • PCT/US2014/048095
    • 2014-07-25
    • GE LIGHTING SOLUTIONS, LLC
    • MARTINS, Jeremias, AnthonyROBERTS, Bruce, Richard
    • H05B33/08
    • H05B33/0845F21K9/232F21K9/237F21V23/04F21Y2115/10
    • A lamp including a lamp base having at least three electrical contacts, an optical housing with an LED light source distal from the lamp base, a capper assembly including two or more bias switches accessible by a user located between the lamp base and optical housing, electronic circuitry located within the capper assembly, the electronic circuitry electrically coupled to the three electrical contacts and the LED light source, the electronic circuitry configured to provide a drive current to the LED light source, and the two or more bias switches are user-settable to set the drive current. The electronic circuitry provides at least two different levels of drive current to the LED light source, where the two or more bias switches are configured to control multiple levels of LED light intensity to an individual level.
    • 一种灯,包括具有至少三个电触点的灯座,具有远离灯座的LED光源的光学壳体,包括两个或更多个偏置开关的封盖组件,所述偏压开关可由位于灯底座和光学壳体之间的用户接近,电子 位于封盖组件内的电路,电连接到三个电触头和LED光源的电子电路,该电子电路被配置为向LED光源提供驱动电流,并且两个或多个偏置开关可由用户设置为 设置驱动电流。 电子电路向LED光源提供至少两个不同级别的驱动电流,其中两个或更多个偏置开关被配置为将多个LED光强度水平控制到单个电平。