Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device
    1.
    发明授权
    Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device 失效
    无极放电灯照明装置,灯泡型无极荧光灯和放电灯照明装置

    公开(公告)号:US06998792B2

    公开(公告)日:2006-02-14

    申请号:US10495374

    申请日:2003-06-06

    IPC分类号: H05B41/16 H05B41/24

    摘要: An electrodeless discharge lamp operating device including an electrodeless discharge lamp 3 and a ballast circuit 4, wherein the ballast circuit 4 includes: an AC-DC converter 5 for converting a phase-controlled AC voltage into a DC voltage; a DC-AC converter 6 formed so as to intermittently drive the electrodeless discharge lamp 3 due to the existence of an operating period during which a high-frequency voltage is applied to the electrodeless discharge lamp 3 so that the electrodeless discharge lamp 3 is operated, and an extinguishing period during which the generation of the high-frequency voltage is stopped so that the electrodeless discharge lamp 3 is extinguished; and a dimming controller 7 for detecting the turn-on of the phase-controlled AC voltage, for outputting an intermittent command signal that changes the ratio between the operating period and the extinguishing period to the DC-AC converter 6, and for outputting a signal that maintains an intermittent dimmable operating state even if dimming state is in full illumination.

    摘要翻译: 一种无电极放电灯操作装置,包括无电极放电灯3和镇流器电路4,其中镇流器电路4包括:AC-DC转换器5,用于将相位控制的交流电压转换为直流电压; 由于存在对无电极放电灯3施加高频电压的操作期间,使得无电极放电灯3动作而形成为间歇地驱动无电极放电灯3的DC-AC转换器6, 以及停止高频电压的产生的熄灭期间,使无电极放电灯3熄灭; 以及调光控制器7,用于检测相位控制的交流电压的接通,用于输出将操作周期和熄灭周期之间的比率改变为DC-AC转换器6的间歇指令信号,并输出信号 即使调光状态处于完全照明状态,它也保持间歇可调光操作状态。

    Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device
    3.
    发明申请
    Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device 失效
    无极放电灯照明装置,灯泡型无极荧光灯和放电灯照明装置

    公开(公告)号:US20050017656A1

    公开(公告)日:2005-01-27

    申请号:US10495374

    申请日:2003-06-06

    摘要: An electrodeless discharge lamp operating device including an electrodeless discharge lamp 3 and a ballast circuit 4, wherein the ballast circuit 4 includes: an AC-DC converter 5 for converting a phase-controlled AC voltage into a DC voltage; a DC-AC converter 6 formed so as to intermittently drive the electrodeless discharge lamp 3 due to the existence of an operating period during which a high-frequency voltage is applied to the electrodeless discharge lamp 3 so that the electrodeless discharge lamp 3 is operated, and an extinguishing period during which the generation of the high-frequency voltage is stopped so that the electrodeless discharge lamp 3 is extinguished; and a dimming controller 7 for detecting the turn-on of the phase-controlled AC voltage, for outputting an intermittent command signal that changes the ratio between the operating period and the extinguishing period to the DC-AC converter 6, and for outputting a signal that maintains an intermittent dimmable operating state even if dimming state is in full illumination.

    摘要翻译: 一种无电极放电灯操作装置,包括无电极放电灯3和镇流器电路4,其中镇流器电路4包括:AC-DC转换器5,用于将相位控制的交流电压转换为直流电压; 由于存在对无电极放电灯3施加高频电压的操作期间,使得无电极放电灯3动作而形成为间歇地驱动无电极放电灯3的DC-AC转换器6, 以及停止高频电压的产生的熄灭期间,使无电极放电灯3熄灭; 以及调光控制器7,用于检测相位控制的交流电压的接通,用于输出将操作周期和熄灭周期之间的比率改变为DC-AC转换器6的间歇指令信号,并输出信号 即使调光状态处于完全照明状态,它也保持间歇可调光操作状态。

    Electrodeless discharge lamp operating apparatus, electrodeless compact self-ballasted fluorescent lamp and discharge lamp operating apparatus
    4.
    发明授权
    Electrodeless discharge lamp operating apparatus, electrodeless compact self-ballasted fluorescent lamp and discharge lamp operating apparatus 失效
    无电极放电灯操作装置,无电极小型自镇流荧光灯和放电灯操作装置

    公开(公告)号:US06828740B2

    公开(公告)日:2004-12-07

    申请号:US10477305

    申请日:2003-11-10

    IPC分类号: G05F100

    摘要: A discharge lamp operating apparatus or a compact self-ballasted fluorescent lamp includes: an AC/DC conversion unit 5 for converting an alternating voltage phase-controlled by a dimmer 2 into a direct current voltage; a DC/AC conversion unit 6 for converting an output from the AC/DC conversion unit 5 into a high frequency voltage and applying the high frequency voltage to a discharge lamp, whereby the discharge lamp is intermittently operated; and a dimming control unit 7 which generates a dimming instruction signal for driving the DC/AC conversion unit 6 so that the discharge lamp performs an intermittent operation and outputs the dimming instruction signal to the DC/AC conversion unit via a photocoupler 9, and synchronizes the timings of turn-ON and turn OFF of the phase-controlled voltage with the timings of turn-ON and turn OFF of an operation of the DC/AC conversion unit 6, respectively.

    摘要翻译: 放电灯操作装置或小型自镇流荧光灯包括:AC / DC转换单元5,用于将由调光器2相位控制的交流电压转换为直流电压; DC / AC转换单元6,用于将AC / DC转换单元5的输出转换成高频电压,并将高频电压施加到放电灯,由此放电灯间歇地操作; 以及调光控制单元7,其产生用于驱动DC / AC转换单元6的调光指令信号,使得放电灯执行间歇操作,并且经由光电耦合器9将调光指令信号输出到DC / AC转换单元,并且使同步 分别通过DC / AC转换单元6的操作的导通和关断的定时来导通和关断相位控制电压的定时。

    Lens-mounted light emitting unit
    5.
    发明授权
    Lens-mounted light emitting unit 有权
    镜头式发光单元

    公开(公告)号:US08704256B2

    公开(公告)日:2014-04-22

    申请号:US12989174

    申请日:2009-04-16

    IPC分类号: H01L33/00

    摘要: In a lens-mounted light emitting unit comprising LED elements of multiple light colors, narrow-angle light distribution is enabled, and color mixing properties are improved. The lens-mounted light emitting unit comprises LED elements of multiple light colors placed on a base plate, and a lens unit having a shape of a body of revolution to color-mix and emit the light from the LED elements. Assuming an arbitrary contact point between the side incident surface and the upper incident surface of the lens unit, and that light from an LED element farthest from the contact point is refracted at the contact point to form a light path intersecting the emitting surface at an intersection point, the emitting surface inside a circle formed by continuously connecting such intersection points has a diffusion angle larger than the diffusion angle of the emitting surface outside the circle. This enables narrow-angle light distribution, and makes it possible to improve color mixing properties.

    摘要翻译: 在包括多种颜色的LED元件的透镜安装的发光单元中,能够进行窄角度的光分布,并提高混色性能。 透镜安装的发光单元包括放置在基板上的多种光色的LED元件和具有旋转体形状的透镜单元,以对来自LED元件的光进行颜色混合和发射。 假设在透镜单元的侧入射表面和上入射表面之间的任意接触点,并且来自离接触点最远的LED元件的光在接触点处折射以形成在交叉点处与发射表面相交的光路 通过连续地连接这些交点形成的圆内的发射面的扩散角大于圆外的发射面的扩散角。 这使得能够进行窄角度的光分布,并且可以提高混色性。

    LED illumination device
    7.
    发明申请
    LED illumination device 有权
    LED照明装置

    公开(公告)号:US20100244061A1

    公开(公告)日:2010-09-30

    申请号:US12659915

    申请日:2010-03-25

    IPC分类号: H01L33/48

    摘要: An LED illumination device includes: a substrate; one or more red LED chips arranged on the substrate; a plurality of blue LED chips arranged on the substrate; and a plurality of third-color LED chips arranged on the substrate. Respective centers of the red LED chips are arranged on a circumference of a first circle having as its center a point on the substrate, respective centers of the blue LED chips being arranged on the circumference of a second circle concentric with and greater than the first circle, respective centers of the third-color LED chips being arranged in a region between the first circle and the second circle.

    摘要翻译: 一种LED照明装置,包括:基板; 布置在基板上的一个或多个红色LED芯片; 布置在所述基板上的多个蓝色LED芯片; 以及布置在基板上的多个第三颜色LED芯片。 红色LED芯片的各个中心布置在作为其基板的中心点的第一圆周的圆周上,蓝色LED芯片的各个中心布置在与第一圆周同心且大于第一圆周的第二圆周上 所述第三颜色LED芯片的各个中心位于所述第一圆周和所述第二圆之间的区域中。