Multiple-cell LED arrangement, related cell and manufacturing process
    51.
    发明授权
    Multiple-cell LED arrangement, related cell and manufacturing process 有权
    多单元LED布置,相关单元和制造工艺

    公开(公告)号:US07791287B2

    公开(公告)日:2010-09-07

    申请号:US11989608

    申请日:2006-07-27

    IPC分类号: H05B37/00

    摘要: A LED arrangement includes:—a plurality of cells (0, 1, 2, 3) each including at least one respective LED having a binning class as a function of its emission wavelength (L1, L2) and brightness (B1, B2) characteristics, —a plurality of impedance elements (R0, R1, R2, R3) respectively coupled with the cells (0, 1, 2, 3), each impedance element (R0, R1, R2, R3) having an impedance value indicative of the binning class of the at least one LED included in the respective cell (0, 1, 2, 3), and —a controller (5) configured for sensing (6, 80, 81, 82, 83) the impedance values of the impedance elements (R0, R1, R2, R3) and adaptively drive each cell (0, 1, 2, 3) as a function of its binning class as indicated by the impedance element (R0, R1, R2, R3) coupled to the cell.

    摘要翻译: LED布置包括: - 多个单元(0,1,2,3),每个单元包括至少一个相应的LED,其具有作为其发射波长(L1,L2)和亮度(B1,B2)特性的函数的合并等级 分别与单元(0,1,2,3)耦合的多个阻抗元件(R0,R1,R2,R3),每个阻抗元件(R0,R1,R2,R3)具有指示 包括在相应单元(0,1,2,3)中的至少一个LED的组合类别,以及 - 被配置为感测(6,80,81,82,83)阻抗的阻抗的控制器(5) 元素(R0,R1,R2,R3),并自适应地驱动每个单元(0,1,2,3)作为其耦合类别的函数,如耦合到单元的阻抗元件(R0,R1,R2,R3)所示 。

    Electronic ballast for discharge lamps having an EOL monitoring circuit
    53.
    发明授权
    Electronic ballast for discharge lamps having an EOL monitoring circuit 有权
    具有EOL监控电路的放电灯的电子镇流器

    公开(公告)号:US07786679B2

    公开(公告)日:2010-08-31

    申请号:US11989721

    申请日:2006-08-28

    申请人: Bernd Rudolph

    发明人: Bernd Rudolph

    IPC分类号: H05B37/02

    CPC分类号: H05B41/2985 Y10S315/05

    摘要: The invention relates to an electronic ballast for a discharge lamp LA1 having an EOL monitoring circuit R1, R2, U1, R9, U2-A, U2-B, U3-A, AE, which has a current differential amplifier U1 having a current mirror input.

    摘要翻译: 本发明涉及一种具有EOL监测电路R1,R2,U1,R9,U2-A,U2-B,U3-A,AE的放电灯LA1的电子镇流器,其具有具有电流镜的电流差动放大器U1 输入。

    HIGH-PRESSURE DISCHARGE LAMP
    54.
    发明申请
    HIGH-PRESSURE DISCHARGE LAMP 失效
    高压放电灯

    公开(公告)号:US20100213867A1

    公开(公告)日:2010-08-26

    申请号:US12669050

    申请日:2007-07-16

    IPC分类号: H01J61/16 H01J61/30 H05B41/14

    CPC分类号: H01J61/125 H01J61/827

    摘要: A high-pressure discharge lamp may include a discharge vessel, which contains: electrodes, at least one noble gas as a start gas, at least one element selected from the group consisting of Al, In, Mg, Tl, Hg, and Zn for arc transfer and discharge vessel wall heating, and at least one rare earth halide for the generation of radiation, which is configured such that the generated light is dominated by molecular radiation, wherein at least one member of a first group of rare earth halides is used together with at least one member of a second group of rare earth halides, the first group having the property that the color distance decreases with a power increase when the power of the lamp is increased in a predetermined power interval, and the second group having the property that the color distance increases with a power increase when the power of the lamp is increased in this predetermined power interval.

    摘要翻译: 高压放电灯可以包括放电容器,其包含:电极,至少一种惰性气体作为起始气体,至少一种选自Al,In,Mg,Tl,Hg和Zn的元素,用于 电弧转移和放电容器壁加热,以及用于产生辐射的至少一种稀土卤化物,其被配置为使得所产生的光由分子辐射支配,其中使用第一组稀土卤化物的至少一种成分 与第二组稀土卤化物的至少一个构件一起,第一组具有当灯的功率以预定功率间隔增加时颜色距离随着功率增加而减小的性质,并且第二组具有 当在该预定功率间隔中增加灯的功率时,颜色距离随功率增加而增加的特性。

    CIRCUIT ARRANGEMENT FOR OPERATING A CONVERTER
    56.
    发明申请
    CIRCUIT ARRANGEMENT FOR OPERATING A CONVERTER 审中-公开
    用于操作转换器的电路布置

    公开(公告)号:US20100194284A1

    公开(公告)日:2010-08-05

    申请号:US12697317

    申请日:2010-02-01

    申请人: Bernd Rudolph

    发明人: Bernd Rudolph

    IPC分类号: H05B41/36

    CPC分类号: H02M7/523 H05B41/2985

    摘要: A circuit arrangement for operating a converter, which comprises a bridge circuit having at least a first bridge switch and a second bridge switch and a first bridge center point and a second bridge center point is provided. The circuit arrangement may include a current differential amplifier, the first input of the current differential amplifier being coupled to a first comparison signal input, the second input of the current differential amplifier being coupled to a second comparison signal input, the output of the current differential amplifier being coupled to a control electrode of a first electronic switch.

    摘要翻译: 一种用于操作转换器的电路装置,其包括具有至少第一桥接开关和第二桥接开关以及第一桥接中心点和第二桥接中心点的桥接电路。 电路布置可以包括电流差分放大器,电流差分放大器的第一输入端耦合到第一比较信号输入端,电流差分放大器的第二输入端耦合到第二比较信号输入端,电流差动器的输出端 放大器耦合到第一电子开关的控制电极。

    ELECTRONIC BALLAST AND METHOD FOR OPERATING AT LEAST ONE DISCHARGE LAMP
    57.
    发明申请
    ELECTRONIC BALLAST AND METHOD FOR OPERATING AT LEAST ONE DISCHARGE LAMP 有权
    电子镇流器和操作至少一个放电灯的方法

    公开(公告)号:US20100188021A1

    公开(公告)日:2010-07-29

    申请号:US12671223

    申请日:2007-07-30

    申请人: Federico Rugger

    发明人: Federico Rugger

    IPC分类号: H05B41/36

    CPC分类号: H05B41/28 H02M3/1584

    摘要: An electronic ballast is provided, including first a second input connections for connecting an alternating supply voltage; an EMC filter; a rectifier; a capacitor for providing the DC operating voltage for the output stage; and a power factor correction device, which comprises a number n of partial devices for power factor correction, as well as a control device for controlling the number n of partial devices, the power to be provided at the output of the power factor correction device being a total power currently to be provided, the power to be provided by the partial device i being a currently to be provided partial power of the partial device i. The control device is configured to control at least first and second partial devices as a function of the currently to be provided total power in such that their currently to be provided partial powers differ from one another.

    摘要翻译: 提供一种电子镇流器,其包括:第一输入连接件,用于连接交流电源电压; EMC滤波器; 整流器 用于为输出级提供直流工作电压的电容器; 以及功率因数校正装置,其包括用于功率因数校正的n个部分装置,以及用于控制部分装置的数量n的控制装置,在功率因数校正装置的输出处提供的功率为 当前要提供的总功率,由部分设备i提供的功率是当前待部分设备i的部分功率的功率。 控制装置被配置为至少控制第一和第二部分装置作为当前要提供的总功率的函数,使得它们当前要被提供的部分功率彼此不同。

    FEEDFORWARD CONTROL OF SEMICONDUCTOR LIGHT SOURCES
    59.
    发明申请
    FEEDFORWARD CONTROL OF SEMICONDUCTOR LIGHT SOURCES 有权
    半导体光源的前馈控制

    公开(公告)号:US20100176740A1

    公开(公告)日:2010-07-15

    申请号:US12665957

    申请日:2007-06-22

    IPC分类号: H05B41/26

    摘要: A control method for a semiconductor light source may include operating the semiconductor light source with short, powerful pulses by an operating device; storing the characteristic light decrease of the semiconductor light source depending on the power introduced into the semiconductor light source in the operating device; and altering power introduced during the pulse in such a way that the emitted quantity of light of the semiconductor light source substantially remains constant over the pulse duration.

    摘要翻译: 半导体光源的控制方法可以包括通过操作装置操作具有短而强大的脉冲的半导体光源; 根据在操作装置中引入到半导体光源中的功率,存储半导体光源的特征光减少; 以及改变在脉冲期间引入的功率,使得半导体光源的发射量在脉冲持续时间上基本保持恒定。

    Lamp which is closed on two sides
    60.
    发明授权
    Lamp which is closed on two sides 失效
    两侧封闭的灯

    公开(公告)号:US07745999B2

    公开(公告)日:2010-06-29

    申请号:US11804415

    申请日:2007-05-19

    IPC分类号: H01J17/18

    摘要: The elongate bulb (1) of the lamp, which defines a longitudinal axis (A), is closed at opposite ends by sealing parts (6; 32), with in each case one cap being fitted at one end, the cap having an electrical contact element (13; 25) which is connected in an electrically conductive manner to a supply conductor (15; 21) leading to a luminous means, the contact element being accommodated in a tubular extension (11; 22) of the sealing part; the contact element (13; 25) has an attachment part (14; 24) which is directed inward toward the lamp interior and is equipped with at least two barbs (20; 26) which are in contact with the tubular extension (11; 21).

    摘要翻译: 限定纵向轴线(A)的灯的细长灯泡(1)在相对端通过密封部件(6; 32)封闭,在每种情况下,一个盖子在一端装配,所述盖子具有电气 接触元件(13; 25),其以导电方式连接到通向发光装置的供应导体(15; 21);所述接触元件容纳在所述密封部分的管状延伸部(11; 22)中; 所述接触元件(13; 25)具有安装部分(14; 24),所述附接部分朝向所述灯内部指向内部,并且配备有至少两个倒钩(20; 26),所述倒钩与所述管状延伸部 )。