Load driving semiconductor apparatus
    141.
    发明授权
    Load driving semiconductor apparatus 有权
    负载驱动半导体装置

    公开(公告)号:US07915729B2

    公开(公告)日:2011-03-29

    申请号:US12385902

    申请日:2009-04-23

    Abstract: A load driving semiconductor apparatus includes: a driving transistor, which operates based on an input voltage from an external circuit; a power semiconductor device controlling power supply to a load in such a manner that the power semiconductor device supplies electric power to the load when the transistor operates, and the power semiconductor device stops supplying electric power to the load when the transistor stops operating; and a mounting board, on which the driving transistor and the power semiconductor device are mounted. The mounting board includes a heat radiation pattern for emitting heat generated in the power semiconductor device. The heat radiation pattern includes a heat receiving pattern, on which the driving transistor is mounted.

    Abstract translation: 一种负载驱动半导体装置,包括:驱动晶体管,其基于来自外部电路的输入电压进行动作; 功率半导体装置,其以这样的方式控制对负载的电力供给,即当所述晶体管工作时所述功率半导体装置向所述负载提供电力,并且所述功率半导体装置在所述晶体管停止工作时停止向所述负载供给电力; 以及安装基板,其上安装有驱动晶体管和功率半导体器件。 安装板包括用于发射在功率半导体器件中产生的热的散热图案。 散热图案包括其上安装驱动晶体管的热接收图案。

    Print Circuit Board With High Insulated Region, Method Of Manufacturing Thereof, And Print Circuit Board Assembly Thereof
    142.
    发明申请
    Print Circuit Board With High Insulated Region, Method Of Manufacturing Thereof, And Print Circuit Board Assembly Thereof 有权
    具有高绝缘区域的印刷电路板,其制造方法及其印刷电路板组件

    公开(公告)号:US20110024163A1

    公开(公告)日:2011-02-03

    申请号:US12512029

    申请日:2009-07-30

    Abstract: A print circuit board includes: a first surface; a guard plane disposed on an inner layer; a high insulated region formed on the first surface of the board so as to be opposed to the guard plane, the high insulated region being substantially surrounded by one or more first guard patterns; and a quasi-high insulated region formed on the first surface of the board so as to be disposed adjacent to the high insulated region. The quasi-high insulated region is substantially surrounded by at least a part of the one or more first guard patterns and by one or more second guard patterns, in which the one or more first guard patterns and the one or more second guard patterns are each formed by forming one or more trenches in the first surface of the board so as to expose the guard plane on a bottom surface of the trenches.

    Abstract translation: 印刷电路板包括:第一表面; 设置在内层上的保护平面; 形成在所述基板的所述第一表面上以与所述保护平面相对的高绝缘区域,所述高绝缘区域基本上被一个或多个第一保护图案包围; 以及形成在所述基板的所述第一表面上以准备邻近所述高绝缘区域设置的准高绝缘区域。 准高绝缘区域基本上由一个或多个第一保护图案的至少一部分和一个或多个第二保护图案包围,其中一个或多个第一保护图案和一个或多个第二保护图案各自 通过在所述板的所述第一表面中形成一个或多个沟槽而形成,以便在所述沟槽的底表面上露出所述保护平面。

    Temperature Detection and Reporting System and Method in Power Driving and/or Consuming System
    143.
    发明申请
    Temperature Detection and Reporting System and Method in Power Driving and/or Consuming System 有权
    电力驱动和/或消耗系统中的温度检测和报告系统和方法

    公开(公告)号:US20110002358A1

    公开(公告)日:2011-01-06

    申请号:US12574588

    申请日:2009-10-06

    Abstract: An apparatus, in one embodiment, can include a configuration including a plurality of heat generation devices. The apparatus also includes a plurality of thermal sensors respectively, operably connected to each of the plurality of heat generation devices, wherein each thermal sensor of the plurality of thermal sensors includes a respective output terminal configured to provide a voltage representative of the temperature of the respective heat generation device. The apparatus further includes an output circuit configured to output the highest temperature information among the heat generation devices. The output terminals of the plurality of thermal sensors are tied together. A corresponding method is also discussed.

    Abstract translation: 在一个实施例中,装置可以包括包括多个发热装置的构造。 该装置还包括分别可操作地连接到多个发热装置中的每一个的多个热传感器,其中多个热传感器中的每个热传感器包括相应的输出端子,其被配置为提供代表相应 发热装置。 该装置还包括:输出电路,被配置为在发热装置之间输出最高温度信息。 多个热传感器的输出端子被连接在一起。 还讨论了相应的方法。

    Lighting unit and discharge lamp
    145.
    发明授权
    Lighting unit and discharge lamp 有权
    照明单元和放电灯

    公开(公告)号:US07821207B2

    公开(公告)日:2010-10-26

    申请号:US11817140

    申请日:2006-03-02

    Abstract: Provided is a lighting unit and a discharge lamp each of which is capable of causing a capacitor to break down by heat generated in a heat generating component, so that circuit operation is safely terminated without any additional cost. A compact self-ballasted fluorescent lamp is provided with a lighting unit (50) housed in a case. The lighting unit (50) causes an arc tube to emit light and is composed of a plurality of electronic components, including a rectifier/smoothing circuit portion, an inverter circuit portion having transistors (Q1 and Q2), a resonant circuit portion, and a preheating circuit portion having a positive temperature coefficient element. Among the plurality of electronic components, the transistors (Q1 and Q2) and the positive temperature coefficient element generate excessive heat when, for example, the lamp is operated at the end of electrode's life. Capacitors (C4 and C6) disposed in the vicinity of the positive temperature coefficient element would break down by heat in a short mode.

    Abstract translation: 提供了一种照明单元和放电灯,每个照明单元和放电灯能够使电容器由于在发热部件中产生的热量而分解,使得电路操作安全地终止而没有任何额外的成本。 小型自镇流荧光灯设置有容纳在壳体中的照明单元(50)。 照明单元(50)使电弧管发光,并且由包括整流/平滑电路部分的多个电子部件组成,具有晶体管(Q1和Q2),谐振电路部分和 具有正温度系数元件的预热回路部。 在多个电子部件中,当例如在电极寿命结束时操作时,晶体管(Q1和Q2)和正温度系数元件产生过多的热量。 设置在正温度系数元素附近的电容器(C4和C6)将在短时间模式下被热分解。

    POWER CIRCUIT
    146.
    发明申请
    POWER CIRCUIT 审中-公开
    电源电路

    公开(公告)号:US20100238633A1

    公开(公告)日:2010-09-23

    申请号:US12682689

    申请日:2008-10-27

    Abstract: A power circuit (10) for activating a drive unit for a wiper system of a motor vehicle has a circuit breaker (14) for activating the drive unit. According to the invention a heat accumulator (16) for absorbing heat accumulating in the circuit breaker (14) when the drive unit is in the blocked state is thermally connected to the circuit breaker (14). In the event of sudden heat generation in the circuit breaker (14) a majority of the resulting heat can be discharged quickly to the heat accumulator (16) such that the circuit breaker (14) can be smaller in size and the power circuit (10) enables use of a higher-ohm circuit breaker (14).

    Abstract translation: 用于启动机动车辆的刮水器系统的驱动单元的电源电路(10)具有用于启动驱动单元的断路器(14)。 根据本发明,当驱动单元处于阻挡状态时,用于吸收蓄积在断路器(14)中的热量的蓄热器(16)热连接到断路器(14)。 在断路器(14)中突然产生热量的情况下,所得到的热量的大部分能够快速地排放到蓄热器(16),使得断路器(14)的尺寸可以更小并且电力电路(10 )使得能够使用更高欧姆的断路​​器(14)。

    Electrical Device, System and Method for Operating with Reduced Acoustic Noise Generation
    150.
    发明申请
    Electrical Device, System and Method for Operating with Reduced Acoustic Noise Generation 失效
    电气设备,系统和方法用于降低噪声产生

    公开(公告)号:US20100147572A1

    公开(公告)日:2010-06-17

    申请号:US12336669

    申请日:2008-12-17

    Abstract: Disclosed herein is a device for reducing noise generated by an electrical component, the device including a stiffening component secured to an electrical component, wherein the stiffening component provides rigidity to the electrical component, thereby reducing the mechanical resonance of the electrical component during operation. The electrical component has at least one end face and a flange portion that includes a flange face that extends about a perimeter of the end face. The flange face is substantially parallel to the end face, wherein the stiffening component is secured to the flange face of the electrical component such that it does not extend into a plane of the end face. Further, the stiffening component can include a stiffening portion and a securing portion, wherein the stiffening portion is secured to the flange face of the electrical component by the securing portion. Further, the electrical component can be a power semiconductor device.

    Abstract translation: 本文公开了一种用于减少由电气部件产生的噪声的装置,该装置包括固定到电气部件的加强部件,其中加强部件为电气部件提供刚性,由此在运行期间减小电气部件的机械谐振。 电气部件具有至少一个端面和凸缘部分,该凸缘部分包括围绕端面的周边延伸的凸缘面。 凸缘面基本上平行于端面,其中加强部件固定到电气部件的凸缘面,使得其不延伸到端面的平面内。 此外,加强部件可以包括加强部分和固定部分,其中加强部分通过固定部分固定到电气部件的凸缘面。 此外,电气部件可以是功率半导体器件。

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