Digitally-controlled power factor correction circuits, methods and articles of manufacture
    1.
    发明授权
    Digitally-controlled power factor correction circuits, methods and articles of manufacture 有权
    数字控制的功率因数校正电路,方法和制造

    公开(公告)号:US09496782B2

    公开(公告)日:2016-11-15

    申请号:US13335544

    申请日:2011-12-22

    CPC classification number: H02M1/42 H05B33/0815 Y02B20/346

    Abstract: A disclosed power supply includes a power factor correction circuit including a switch, an inductor having a first terminal connected to an input voltage, and a second terminal connected to the switch, a storage capacitor and a load, a value of the inductor selected to operate the power factor correction circuit in discontinuous conduction mode, and a controller programmed to operate the switch to increase a power factor of the power supply. The switching frequency of the switch is periodically adjusted to reduce electromagnetic interference.

    Abstract translation: 所公开的电源包括功率因数校正电路,其包括开关,具有连接到输入电压的第一端子的电感器和连接到开关的第二端子,存储电容器和负载,所选择的电感器的值被操作 在不连续导通模式下的功率因数校正电路,以及被编程为操作开关以增加电源的功率因数的控制器。 周期性地调节开关的开关频率以减少电磁干扰。

    Digitally-Controlled Power Factor Correction Circuits, Methods and Articles of Manufacture
    2.
    发明申请
    Digitally-Controlled Power Factor Correction Circuits, Methods and Articles of Manufacture 有权
    数字控制功率因数校正电路,制造方法和制造

    公开(公告)号:US20130162224A1

    公开(公告)日:2013-06-27

    申请号:US13335544

    申请日:2011-12-22

    CPC classification number: H02M1/42 H05B33/0815 Y02B20/346

    Abstract: Digitally-controlled power factor correction circuits, methods, and articles of manufacture are disclosed. A disclosed power supply comprises a power factor correction circuit including a switch, an inductor having a first terminal connected to an input voltage, and a second terminal connected to the switch, a storage capacitor and a load, a value of the inductor selected to operate the power factor correction circuit in discontinuous conduction mode, and a controller programmed to operate the switch to increase a power factor of the power supply.

    Abstract translation: 公开了数字控制的功率因数校正电路,方法和制品。 所公开的电源包括功率因数校正电路,其包括开关,具有连接到输入电压的第一端子的电感器和连接到开关的第二端子,存储电容器和负载,所选择的电感器的值被操作 在不连续导通模式下的功率因数校正电路,以及被编程为操作开关以增加电源的功率因数的控制器。

    LED LIGHTING SYSTEM
    3.
    发明申请
    LED LIGHTING SYSTEM 有权
    LED照明系统

    公开(公告)号:US20100128472A1

    公开(公告)日:2010-05-27

    申请号:US12275268

    申请日:2008-11-21

    Abstract: A lighting apparatus comprising a white LED and a RGB LED disposed on a mounting and at least partially enclosed by a housing. The RGB LED produces red, green and blue components of light. A white LED driver controls current to the white LED and a RGB LED driver controls current to the RGB LED. A lighting system including the lighting apparatus and a system controller having a memory in which preset lighting programs are stored. A method for method for providing wash lighting comprising the steps of emitting a current color and intensity from a white LED and from a RGB LED, receiving data representing a change of color and intensity from the current color and intensity for at least the RGB LED and emitting white light that is on the Planckian locus in the CIE 1931 chromaticity diagram.

    Abstract translation: 一种照明装置,包括设置在安装件上且至少部分地由壳体封闭的白色LED和RGB LED。 RGB LED产生红色,绿色和蓝色的光分量。 白色LED驱动器控制电流到白色LED,RGB LED驱动器控制电流到RGB LED。 一种照明系统,包括照明装置和具有存储预定照明程序的存储器的系统控制器。 一种用于提供洗涤照明的方法的方法,包括以下步骤:从白色LED和RGB LED发射当前颜色和强度,接收表示至少RGB LED的当前颜色和强度的颜色和强度变化的数据,以及 在CIE 1931色度图中发出普朗克斯轨迹上的白光。

    Light emitting diode (LED) lighting system providing precise color control
    4.
    发明授权
    Light emitting diode (LED) lighting system providing precise color control 有权
    发光二极管(LED)照明系统提供精确的色彩控制

    公开(公告)号:US08476844B2

    公开(公告)日:2013-07-02

    申请号:US12275268

    申请日:2008-11-21

    Abstract: A lighting apparatus comprising a white LED and a RGB LED disposed on a mounting and at least partially enclosed by a housing. The RGB LED produces red, green and blue components of light. A white LED driver controls current to the white LED and a RGB LED driver controls current to the RGB LED. A lighting system including the lighting apparatus and a system controller having a memory in which preset lighting programs are stored. A method for method for providing wash lighting comprising the steps of emitting a current color and intensity from a white LED and from a RGB LED, receiving data representing a change of color and intensity from the current color and intensity for at least the RGB LED and emitting white light that is on the Planckian locus in the CIE 1931 chromaticity diagram.

    Abstract translation: 一种照明装置,包括设置在安装件上且至少部分地由壳体封闭的白色LED和RGB LED。 RGB LED产生红色,绿色和蓝色的光分量。 白色LED驱动器控制电流到白色LED,RGB LED驱动器控制电流到RGB LED。 一种照明系统,包括照明装置和具有存储预定照明程序的存储器的系统控制器。 一种用于提供洗涤照明的方法的方法,包括以下步骤:从白色LED和RGB LED发射当前颜色和强度,接收表示至少RGB LED的当前颜色和强度的颜色和强度变化的数据,以及 在CIE 1931色度图中发出普朗克斯轨迹上的白光。

    LED lighting system for retrofitting an aircraft cabin fluorescent lighting system
    5.
    发明授权
    LED lighting system for retrofitting an aircraft cabin fluorescent lighting system 有权
    用于改装飞机机舱荧光灯照明系统的LED照明系统

    公开(公告)号:US08025423B2

    公开(公告)日:2011-09-27

    申请号:US12101377

    申请日:2008-04-11

    Abstract: A system and method are provided for retrofitting a fluorescent lighting system, for example a passenger cabin fluorescent lighting system on a vehicle such as an aircraft. The present system may include at least one LED lighting unit for replacing, in situ, at least one fluorescent light of the fluorescent lighting system, and a control module for replacing, in situ, at least one ballast-type unit of the fluorescent lighting system that illuminates the at least one fluorescent light. The present system may further include a master control module, which may replace, in situ, an inverter of the fluorescent lighting system. The present method may include steps of: replacing at least one fluorescent light, in situ, with at least one LED lighting unit; and replacing at least one ballast-type unit, in situ, with at least one control module configured to control illumination of the LED lighting unit.

    Abstract translation: 提供了一种用于改装荧光照明系统的系统和方法,例如在诸如飞行器的车辆上的客舱荧光照明系统。 本系统可以包括用于替换荧光照明系统的至少一个荧光的原位的至少一个LED照明单元,以及用于替换现场至少一个荧光照明系统的镇流器单元的控制模块 照亮至少一个荧光灯。 本系统还可以包括主控制模块,其可以原位代替荧光照明系统的逆变器。 本方法可以包括以下步骤:用至少一个LED照明单元替换至少一个荧光灯; 以及至少一个控制模块,用于控制所述LED照明单元的照明,并且至少替换至少一个镇流型单元。

    LED LIGHTING SYSTEM FOR RETROFITTING AN AIRCRAFT CABIN FLUORESCENT LIGHTING SYSTEM
    6.
    发明申请
    LED LIGHTING SYSTEM FOR RETROFITTING AN AIRCRAFT CABIN FLUORESCENT LIGHTING SYSTEM 有权
    用于改造航空客舱荧光灯照明系统的LED照明系统

    公开(公告)号:US20080253122A1

    公开(公告)日:2008-10-16

    申请号:US12101377

    申请日:2008-04-11

    Abstract: A system and method are provided for retrofitting a fluorescent lighting system, for example a passenger cabin fluorescent lighting system on a vehicle such as an aircraft. The present system may include at least one LED lighting unit for replacing, in situ, at least one fluorescent light of the fluorescent lighting system, and a control module for replacing, in situ, at least one ballast-type unit of the fluorescent lighting system that illuminates the at least one fluorescent light. The present system may further include a master control module, which may replace, in situ, an inverter of the fluorescent lighting system. The present method may include steps of: replacing at least one fluorescent light, in situ, with at least one LED lighting unit; and replacing at least one ballast-type unit, in situ, with at least one control module configured to control illumination of the LED lighting unit.

    Abstract translation: 提供了一种用于改装荧光照明系统的系统和方法,例如在诸如飞行器的车辆上的客舱荧光照明系统。 本系统可以包括用于替换荧光照明系统的至少一个荧光的原位的至少一个LED照明单元,以及用于替换现场至少一个荧光照明系统的镇流器单元的控制模块 照亮至少一个荧光灯。 本系统还可以包括主控制模块,其可以原位代替荧光照明系统的逆变器。 本方法可以包括以下步骤:用至少一个LED照明单元替换至少一个荧光灯; 以及至少一个控制模块,用于控制所述LED照明单元的照明,并且至少替换至少一个镇流型单元。

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