DRIVER ARRANGEMENT FOR LED LAMPS
    1.
    发明申请
    DRIVER ARRANGEMENT FOR LED LAMPS 有权
    LED灯具的驱动装置

    公开(公告)号:US20070290625A1

    公开(公告)日:2007-12-20

    申请号:US11762381

    申请日:2007-06-13

    IPC分类号: H05B41/16

    摘要: A driver arrangement for LED light sources includes a transformer having primary and secondary winding connections. A first electronic switch (SW1) controls current flow through the primary winding, and a sensing resistor is coupled to the primary winding to produce a current sensing signal. A second electronic switch (SW2) is sensitive to the sensing signal to switch off SW1 as current flow through the primary winding reaches a given threshold. SW1 is thus alternatively turned-on and off in alternating turn-on and switch-off phases to power the LED light source via the secondary winding. SW1 is a field effect transistor, preferably a MOSFET. The transformer is SELV-rated. The sensing resistor may be a variable resistor to adjust the duration of the on/off phases to permit controlled dimming.

    摘要翻译: 用于LED光源的驱动装置包括具有初级和次级绕组连接的变压器。 第一电子开关(SW 1)控制通过初级绕组的电流,并且感测电阻器耦合到初级绕组以产生电流感测信号。 第二个电子开关(SW 2)对于感测信号敏感,以便通过初级绕组的电流流动达到给定的阈值来关闭SW 1。 SW 1因此在交替的导通和关断阶段中交替地导通和关闭,以通过次级绕组为LED光源供电。 SW 1是场效应晶体管,优选为MOSFET。 变压器额定电压为SELV。 感测电阻器可以是可变电阻器,以调节开/关相位的持续时间以允许受控的调光。

    Driver arrangement for LED lamps
    2.
    发明授权
    Driver arrangement for LED lamps 有权
    LED灯具驱动装置

    公开(公告)号:US07830094B2

    公开(公告)日:2010-11-09

    申请号:US11762381

    申请日:2007-06-13

    IPC分类号: H05B37/02 H05B39/04 H02M3/335

    摘要: A driver arrangement for LED light sources includes a transformer having primary and secondary winding connections. A first electronic switch (SW1) controls current flow through the primary winding, and a sensing resistor is coupled to the primary winding to produce a current sensing signal. A second electronic switch (SW2) is sensitive to the sensing signal to switch off SW1 as current flow through the primary winding reaches a given threshold. SW1 is thus alternatively turned-on and off in alternating turn-on and switch-off phases to power the LED light source via the secondary winding. SW1 is a field effect transistor, preferably a MOSFET. The transformer is SELV-rated. The sensing resistor may be a variable resistor to adjust the duration of the on/off phases to permit controlled dimming.

    摘要翻译: 用于LED光源的驱动器装置包括具有初级和次级绕组连接的变压器。 第一电子开关(SW1)控制通过初级绕组的电流,并且感测电阻器耦合到初级绕组以产生电流感测信号。 第二电子开关(SW2)对于感测信号敏感,以便通过初级绕组的电流流动达到给定的阈值来关闭SW1。 因此,在交替的导通和关断阶段中,SW1交替地导通和关断,以通过次级绕组为LED光源供电。 SW1是场效应晶体管,优选为MOSFET。 变压器额定电压为SELV。 感测电阻器可以是可变电阻器,以调节开/关相位的持续时间以允许受控的调光。

    Mounting arrangement for LED lamps
    3.
    发明授权
    Mounting arrangement for LED lamps 失效
    LED灯具安装方式

    公开(公告)号:US07559674B2

    公开(公告)日:2009-07-14

    申请号:US11806135

    申请日:2007-05-30

    IPC分类号: F21V21/00

    摘要: A LED lighting arrangement includes a support body having mounted thereon one or more LED lighting sources and a driver or feeding the LED lighting sources. The support body includes a high-voltage section carrying the driver and a low-voltage section carrying, mounted on a heat sink, the light sources. An insulation barrier is provided between the high voltage section and the low-voltage section of the board with a twisted pair forming a wiring that traverses the insulation barrier to connect the driver and the LED lighting sources.

    摘要翻译: LED照明装置包括其上安装有一个或多个LED照明源和驱动器或馈送LED照明源的支撑体。 支撑体包括承载驱动器的高压部分和安装在散热器上的光源的低压部分。 绝缘屏障设置在板的高压部分和低压部分之间,双绞线形成穿过绝缘屏障的布线,以连接驱动器和LED照明源。

    Mounting arrangement for LED lamps
    6.
    发明申请
    Mounting arrangement for LED lamps 失效
    LED灯具安装方式

    公开(公告)号:US20070279906A1

    公开(公告)日:2007-12-06

    申请号:US11806135

    申请日:2007-05-30

    IPC分类号: F21V33/00

    摘要: A LED lighting arrangement includes a support body having mounted thereon one or more LED lighting sources and a driver or feeding the LED lighting sources. The support body includes a high-voltage section carrying the driver and a low-voltage section carrying, mounted on a heat sink, the light sources. An insulation barrier is provided between the high voltage section and the low-voltage section of the board with a twisted pair forming a wiring that traverses the insulation barrier to connect the driver and the LED lighting sources.

    摘要翻译: LED照明装置包括其上安装有一个或多个LED照明源和驱动器或馈送LED照明源的支撑体。 支撑体包括承载驱动器的高压部分和安装在散热器上的光源的低压部分。 绝缘屏障设置在板的高压部分和低压部分之间,双绞线形成穿过绝缘屏障的布线,以连接驱动器和LED照明源。

    Monomeric and dimeric forms of adiponectin receptor fragments and methods of use
    8.
    发明授权
    Monomeric and dimeric forms of adiponectin receptor fragments and methods of use 有权
    脂联素受体片段的单体和二聚体形式和使用方法

    公开(公告)号:US08865648B2

    公开(公告)日:2014-10-21

    申请号:US13265968

    申请日:2010-04-13

    摘要: Methods are disclosed for determining progression of a condition, onset of a condition, or efficacy of treatment of a condition characterized by an adipocyte imbalance in a patient. In addition, methods are disclosed of treating diabetes, abnormal adipocyte activity, and insulin resistance using monomeric, homodimeric, and heterodimeric forms of certain C-terminal fragments of adiponectin receptor. In addition, methods of treating abnormal adipocyte activity, treating metabolic syndrome, causing insulin secretion, increasing insulin levels, inhibiting insulin degradation enzyme, treating Alzheimer's disease, treating cardiovascular disease associated with adiponectin levels, inhibiting ADAM-17 enzyme, inhibiting a protease, treating a condition associated with TNF-alpha, and treating a condition associated with HER2-neu are disclosed. Compositions, dosage forms, and kits are also disclosed.

    摘要翻译: 公开了用于确定条件进展,条件开始或治疗以患者脂肪细胞不平衡为特征的病症的功效的方法。 此外,公开了使用脂联素受体的某些C末端片段的单体,同二聚体和异二聚体形式治疗糖尿病,异常脂肪细胞活性和胰岛素抵抗的方法。 此外,治疗异常脂肪细胞活性,治疗代谢综合征,引起胰岛素分泌,增加胰岛素水平,抑制胰岛素降解酶,治疗阿尔茨海默病,治疗与脂联素水平相关的心血管疾病,抑制ADAM-17酶,抑制蛋白酶,治疗 公开了与TNF-α相关的病症和治疗与HER2-neu相关的病症。 还公开了组合物,剂型和试剂盒。

    DRIVING CIRCUIT, SHIFTING REGISTER, GATE DRIVER, ARRAY SUBSTRATE AND DISPLAY DEVICE
    9.
    发明申请
    DRIVING CIRCUIT, SHIFTING REGISTER, GATE DRIVER, ARRAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
    驱动电路,移位寄存器,门驱动器,阵列基板和显示器件

    公开(公告)号:US20140086379A1

    公开(公告)日:2014-03-27

    申请号:US13805886

    申请日:2012-11-09

    IPC分类号: G11C19/28 H03K5/00

    CPC分类号: G11C19/28 H03K5/00

    摘要: The disclosure relates to the field of liquid crystal display, and provides a driving circuit, a shifting register, a gate driver, an array substrate and a display device. The driving circuit comprises a pull-up module, a first pull-down module, a second pull-down module, a pull-up driving module, a pull-down driving module and a resetting module, wherein the first pull-down module outputs a switching-off signal to the output terminal according to a signal input from the clock retarding signal input terminal and a signal at a pull-down node; a second pull-down module, when the signal input from the signal input terminal is at a low level, outputs a switching-off signal to the pull-up node and the output terminal according to a signal input from a clock signal input terminal; wherein when the signal input from the signal input terminal is at a high level, the signal input from the clock retarding signal input terminal is also at a high level, and the signal input from the clock signal input terminal and that input from the clock retarding signal input terminal are opposite in phase. The driving circuit according to the disclosure can effectively remove the defect of the threshold voltage drifting due to the gate being applied to a bias voltage stress, and can also decrease the noise of the output voltage.

    摘要翻译: 本公开涉及液晶显示领域,并提供驱动电路,移位寄存器,栅极驱动器,阵列基板和显示装置。 驱动电路包括上拉模块,第一下拉模块,第二下拉模块,上拉驱动模块,下拉驱动模块和复位模块,其中第一下拉模块输出 根据从时钟延迟信号输入端子输入的信号和在下拉节点处的信号将输出端子切断信号; 第二下拉模块,当从所述信号输入端子输入的信号处于低电平时,根据从时钟信号输入端子输入的信号,向所述上拉节点和所述输出端子输出关断信号; 其中,当从信号输入端输入的信号处于高电平时,从时钟延迟信号输入端输入的信号也处于高电平,从时钟信号输入端输入的信号和从时钟延迟信号输入的信号 信号输入端子相位相反。 根据本公开的驱动电路可以有效地消除由于栅极被施加到偏置电压应力而导致的阈值电压漂移的缺陷,并且还可以降低输出电压的噪声。

    Method and terminal for selecting random access resource
    10.
    发明授权
    Method and terminal for selecting random access resource 有权
    选择随机存取资源的方法和终端

    公开(公告)号:US08570902B2

    公开(公告)日:2013-10-29

    申请号:US13203446

    申请日:2009-09-25

    申请人: Zhongda Du Rui Ma Bin Yu

    发明人: Zhongda Du Rui Ma Bin Yu

    IPC分类号: H04L12/28

    摘要: The present invention discloses a method and terminal for selecting a random access resource, the method includes: the terminal receives the physical downlink control channel signaling sent by a system; the terminal determines the first subframe which meets a condition A and contains a random access resource from the subsequent subframes of the subframe receiving the physical downlink control channel signaling, the condition A is that the time difference between the first subframe and the subframe receiving the physical downlink control channel signaling is greater than or equal to k, k is the time delay defined by the physical layer of the terminal; and the terminal starts a selection on the subframe containing a random access source from the first subframe.

    摘要翻译: 本发明公开了一种选择随机接入资源的方法和终端,该方法包括:终端接收系统发送的物理下行控制信道信令; 终端确定满足条件A的第一子帧,并且从接收物理下行链路控制信道信令的子帧的后续子帧中包含随机接入资源,条件A是第一子帧与接收物理的子帧之间的时间差 下行控制信道信令大于或等于k,k是由终端的物理层定义的时延; 并且终端从包含来自第一子帧的随机接入源的子帧开始选择。