Dynamic damper and lighting driving circuit comprising the dynamic damper
    2.
    发明授权
    Dynamic damper and lighting driving circuit comprising the dynamic damper 有权
    包括动力阻尼器的动态阻尼器和照明驱动电路

    公开(公告)号:US09136699B2

    公开(公告)日:2015-09-15

    申请号:US13471660

    申请日:2012-05-15

    IPC分类号: H05B37/02 H02H9/00 H05B33/08

    CPC分类号: H02H9/001 H05B33/0884

    摘要: A dynamic damper in a lighting driving circuit for limiting an inrush current includes a damper circuit and a timing circuit comprising capacitor. The damper circuit is connected to the timing circuit. When an input voltage is provided to the dynamic damper, the capacitor begins to be charged and the capacitance-voltage of the capacitor rises. The damper circuit enters to a first working state and generates a dynamic damper resistor value. When the capacitance-voltage of the capacitor is greater than a first threshold voltage, the damper circuit enters to a second working state and the dynamic damper resistor value begins to decrease. When the capacitance-voltage of the capacitor is greater than a second threshold voltage, the damper circuit enters to a short-circuit state, and the dynamic damper resistor value decreases to zero to facilitate the normal work of the power source converter.

    摘要翻译: 用于限制浪涌电流的照明驱动电路中的动态阻尼器包括阻尼电路和包括电容器的定时电路。 阻尼电路连接到定时电路。 当向动态阻尼器提供输入电压时,电容器开始被充电,并且电容器的电容电压上升。 阻尼器电路进入第一工作状态并产生动态阻尼电阻值。 当电容器的电容电压大于第一阈值电压时,阻尼器电路进入第二工作状态,并且动态阻尼电阻值开始减小。 当电容器的电容电压大于第二阈值电压时,阻尼器电路进入短路状态,并且动态阻尼电阻值减小到零以便于电源转换器的正常工作。

    Thin film transistor substrate and display apparatus using the same and manufacturing method thereof
    5.
    发明授权
    Thin film transistor substrate and display apparatus using the same and manufacturing method thereof 有权
    薄膜晶体管基板及使用其的显示装置及其制造方法

    公开(公告)号:US08767164B2

    公开(公告)日:2014-07-01

    申请号:US13349338

    申请日:2012-01-12

    IPC分类号: G02F1/1333

    CPC分类号: H01L27/1218

    摘要: A thin film transistor substrate, a display apparatus using the same and a manufacturing method thereof are provided. The display apparatus includes a thin film transistor substrate, a top substrate and a display medium layer. The thin film transistor substrate includes a composite plate and several thin film transistors. The composite plate includes a core material structure and two insulation structures. The core material structure includes a metal layer. The two insulation structures are respectively disposed at two sides of the core material structure so as to sandwich the core material structure therebetween. The thin film transistors are disposed on the composite plate. The display medium layer is disposed between the thin film transistor substrate and the top substrate.

    摘要翻译: 提供薄膜晶体管基板,使用其的显示装置及其制造方法。 显示装置包括薄膜晶体管基板,顶部基板和显示介质层。 薄膜晶体管基板包括复合板和几个薄膜晶体管。 复合板包括芯材结构和两个绝缘结构。 芯材结构包括金属层。 两个绝缘结构分别设置在芯材结构的两侧,从而将芯材结构夹在其间。 薄膜晶体管设置在复合板上。 显示介质层设置在薄膜晶体管基板和顶层基板之间。

    Power switching circuit of portable electronic device
    6.
    发明授权
    Power switching circuit of portable electronic device 有权
    便携式电子设备的电源开关电路

    公开(公告)号:US08667314B2

    公开(公告)日:2014-03-04

    申请号:US12640620

    申请日:2009-12-17

    摘要: A power switching circuit of a portable electronic device is disclosed. The portable electronic device can be coupled to an expansion device. The power switching circuit includes a first power terminal, a second power terminal, a first switch module, a second switch module, and a power pin. The first switch module is coupled to the first power terminal. The second switch module is coupled to the second power terminal. The power pin is coupled to the first switch module and the second switch module, respectively. When the portable electronic device is not coupled to the expansion device, the first switch module and the second switch module are turned off, such that first power provided by the first power terminal and second power provided by the second power terminal fail to be provided for the power pin via the first switch module and the second switch module.

    摘要翻译: 公开了一种便携式电子设备的电源开关电路。 便携式电子设备可以耦合到扩展设备。 电源开关电路包括第一电源端子,第二电源端子,第一开关模块,第二开关模块和电源引脚。 第一开关模块耦合到第一电源端子。 第二开关模块耦合到第二电源端子。 电源引脚分别耦合到第一开关模块和第二开关模块。 当便携式电子设备未连接到扩展装置时,第一开关模块和第二开关模块被关闭,使得由第一电源端口提供的第一电力和由第二电源端子提供的第二电力不能被提供用于 通过第一开关模块和第二开关模块的电源引脚。

    Changeable damping wave power capturing device driven by bidirectional screw rod
    8.
    发明授权
    Changeable damping wave power capturing device driven by bidirectional screw rod 有权
    由双向螺杆驱动的可变阻尼波功率捕获装置

    公开(公告)号:US08590298B2

    公开(公告)日:2013-11-26

    申请号:US12980837

    申请日:2010-12-29

    IPC分类号: F03B13/18

    摘要: A changeable damping wave power capturing device driven by bidirectional screw rod is provided, which uses the ball screw device to capture the wave power and prevents the energy lost caused by complex mechanism. In addition, bidirectional reciprocating rectilinear motion is changed to unidirectional rotation by the ratchet wheel device, and then the rotating energy is imported to the generating set. Besides, the wave power capturing device driven by bidirectional screw rod uses the control device to detect wave energy and choose different generator, the control device could change the damping value and improve the efficiency that transforming wave energy.

    摘要翻译: 提供由双向螺杆驱动的可变阻尼波功率捕获装置,其使用滚珠丝杠装置捕获波浪功率并防止由复杂机构引起的能量损失。 此外,双向往复直线运动由棘轮装置改变为单向旋转,然后将旋转能量导入发电机组。 此外,由双向螺杆驱动的波浪捕获装置利用控制装置检测波浪能量并选择不同的发电机,控制装置可以改变阻尼值,提高转换波能量的效率。

    Auto-selecting holding current circuit
    9.
    发明授权
    Auto-selecting holding current circuit 有权
    自动选择保持电流电路

    公开(公告)号:US08575901B2

    公开(公告)日:2013-11-05

    申请号:US13410034

    申请日:2012-03-01

    IPC分类号: G05F1/40 H05B41/36

    摘要: An auto-selecting holding current circuit is applicable to a converter. A primary side of the converter has a Triode for Alternating Current (TRIAC) and a bleeder circuit. The auto-selecting holding current circuit includes a first sensor module, a second sensor module and a reference voltage selecting circuit. The first sensor module detects an input current drop time or an input voltage drop time to output a sense signal. The second sensor module receives a current detector signal and outputs a critical current signal to detect a holding-current value range of the TRIAC. The reference voltage selecting circuit outputs a reference current signal to the bleeder circuit, and the reference current signal corresponds to a holding-current value of the TRIAC. Therefore, the bleeder circuit maintains normal operation of the TRIACs with different holding-current values.

    摘要翻译: 自动选择保持电流电路适用于转换器。 转换器的初级侧具有交流电三极管(TRIAC)和泄放电路。 所述自动选择保持电流电路包括第一传感器模块,第二传感器模块和参考电压选择电路。 第一传感器模块检测输入电流下降时间或输入电压下降时间以输出感测信号。 第二传感器模块接收电流检测器信号并输出​​临界电流信号以检测TRIAC的保持电流值范围。 参考电压选择电路向放大器电路输出参考电流信号,并且参考电流信号对应于TRIAC的保持电流值。 因此,泄放电路保持具有不同保持电流值的TRIAC的正常工作。