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    • 22. 发明公开
    • Method of monitoring the discharge in a plasma process and monitoring device for monitoring the discharge in a plasma
    • 用于监测在放电等离子处理,并用于在等离子体监视放电监测装置的方法
    • EP2905801A1
    • 2015-08-12
    • EP14461506.9
    • 2014-02-07
    • TRUMPF Huettinger Sp. Z o. o.
    • Dr. Zelechowski, MarcinLach, PiotrGieraltowski, AndrzejGrabowski, Adam
    • H01J37/32
    • H01J37/32944G01R19/165H01J37/32128H01J37/32917H01J37/32926H01J37/32935
    • A Method of monitoring the discharge in a plasma process comprises the steps:
      a. supplying a plasma process with a periodic power supply signal (71a);
      b. determining a first power supply signal waveform within a first time interval (Δt) within a first period of the power supply signal;
      c. determining a second power supply signal waveform (31, 51) within a second time interval (Δt) within a second period of the power supply signal, wherein the second time interval (Δt) is at a position in the second period which corresponds to the position of the first time interval (Δt) within the first period;
      d. comparing the second power supply signal waveform (31, 51) of the second time interval with the first power supply signal waveform of the first time interval or a reference signal waveform (50, 60), and determining a first comparison result;
      e. if the first comparison result corresponds to a given first comparison result, time shifting one of the second power supply signal waveform (31, 51) in the second time interval (Δt), the first power supply waveform in the first time interval (Δt) or the reference signal waveform (50, 60), and comparing the time shifted signal with one of the signal waveforms that were not time shifted, thereby obtaining a second comparison result.
    • 在等离子体工艺监测放电的方法包括的步骤:a。 供给与周期性电源信号(71A)的等离子体处理; 湾 确定性采矿电源信号的第一周期内的第一时间间隔(“T)内的第一电源信号的波形; 温度。 确定性采矿在第二时间间隔(内的第二电源信号的波形(31,51)“时,电源信号的第二周期内吨),worin第二时间间隔(” t)是在在对应的第二时间段的位置 到所述第一周期内的第一时间间隔(“t)的位置; 天。 将与所述第一时间间隔或参考信号波形(50,60),和确定性采矿第一比较结果的所述第一电源信号的波形的第二时间间隔的第二电源信号的波形(31,51); 即 如果第一比较结果对应于给定的第一比较结果,时间在第二时间间隔(“T),在第一时间间隔中的第一电源波形(”偏移第二电源信号的波形中的一个(31,51) 吨)或基准信号波形(50,60),和比较所述时间偏移的信号与信号波形的一个thatwere未时移,由此获得一个第二比较结果。
    • 25. 发明公开
    • Voltage detection device and image heating device
    • Spannungsdetektionsvorrichtung undBildwärmevorrichtung
    • EP2386907A1
    • 2011-11-16
    • EP11164729.3
    • 2011-05-04
    • Canon Kabushiki Kaisha
    • Shimura, YasuhiroFujiwara, Yuji
    • G03G15/00G03G15/20G01R19/165H02M1/10
    • H02M1/10G01R19/165G03G15/2039G03G15/5004
    • The voltage detection device includes a first voltage detection part for detecting whether or not a time period ratio during which a voltage of an AC power supply is equal to or larger than a first threshold value is equal to or larger than a first ratio and a second voltage detection part for detecting whether or not a time period ratio during which the voltage of the AC power supply is lower than the first threshold value and equal to or larger than a second threshold value is equal to or larger than a second ratio higher than the first ratio, and determines whether the voltage of the AC power supply is a first commercial voltage or a second commercial voltage lower than the first commercial voltage based on results obtained by the first voltage detection part and by the second voltage detection part.
    • 电压检测装置包括第一电压检测部,用于检测交流电源的电压等于或大于第一阈值的时间段比率是否等于或大于第一比率,第二电压检测部分 电压检测部分,用于检测交流电源的电压是否低于第一阈值并且等于或大于第二阈值的时间段比率等于或大于比第二阈值高的第二比率 基于由第一电压检测部分和第二电压检测部分获得的结果,确定AC电源的电压是否是第一商业电压或低于第一商业电压的第二商业电压。
    • 29. 发明公开
    • A device for detecting a hazardous potential difference between conductor rails of a railway track
    • 用于确定铁路轨道的功率导轨之间的危险电位差检测装置
    • EP1429149A2
    • 2004-06-16
    • EP03257727.2
    • 2003-12-09
    • London Underground Limited
    • Payne, Kevin c/o London Underground Limited
    • G01R19/165
    • G01R19/165B61L23/06
    • A device (10) includes an operator housing (20) and an indicator housing (30). The two housings (20, 30) are connected to one another by a length of electrical cable (40). Each housing (20, 30) includes a respective handle (22, 32) on an upper surface thereof and a respective rail terminal plate (50) mounted in a lower surface thereof. The indicator housing (30) additionally includes a number of LED's mounted in its upper surface. In use, the device (10) is placed against conductor rails of a railway track such that the rail terminal plate (50) of each housing (20, 30) is in contact with a respective one of the conductor rails. The device (10) is arranged such that the presence of a large potential difference across the conductor rails causes the LED's mounted in the indicator housing (30) to flash on and off. The device (10) is additionally provided with a self-test facility, whereby the rail terminal plate (50) can be placed together and a button (24) in the operator housing (20) depressed to establish a test current through the device (10). Correct functioning is then indicated by the LED's flashing on and off.
    • 的装置(10)包括在操作器壳体(20)和指示器壳体(30)。 两个壳体(20,30)由电电缆(40)的长度彼此连接。 每个壳体(20,30)包括关于到其上表面和respectivement轨端子板(50),一个respectivement手柄(22,32)安装在其下表面。 指示器外壳(30)还包括多个安装在其上表面上的LED。 在使用中,所述设备(10)被放置成抵靠铁路轨道搜索的导电轨,DASS死每个壳体(20,30)是在与respectivement导电轨道的一个接触的轨端子板(50)。 所述装置(10)被布置成检查的确跨越导体轨道产生大的电位差的存在导致安装在指示器壳体(30)闪动打开和关闭发光二极管的装置(10),另外设置有一个自测试 设施,由此导轨端子板(50)可以被放置在一起,并在操作员壳体的按钮(24)(20)压下通过装置(10)以建立一个测试电流。 正确功能然后由LED闪烁接通和断开指示的。