Power supply testing system for non-utility power generators
    2.
    发明授权
    Power supply testing system for non-utility power generators 失效
    非公用事业发电机电源测试系统

    公开(公告)号:US5107209A

    公开(公告)日:1992-04-21

    申请号:US587834

    申请日:1990-09-04

    申请人: Toyoshi Kondo

    发明人: Toyoshi Kondo

    IPC分类号: G01R31/00 H01C10/02

    CPC分类号: H01C10/02 G01R31/00

    摘要: A power supply testing system for a non-utility power generator, etc. a plurality of tank units to be powered, which are provided depending upon the number of phases of a multi-phase AC power source used with the non-utility power generator and each of which includes a tank to be powered, having a resistive liquid filled therein, a depending main electrode located within the tank and adapted to receive a power from the non-utility power generator and a movable insulator interposed between the main electrode and the tank for regulating the amount of a current passed from the main electrode to the tank; an additional tank unit provided for spare purposes; a common unit located in communication within the plurality of tank units, in which the resistive liquids are collected from within the plurality of tank units; a main supply pipe located above the plurality of tank units to supply the resistive liquids thereto and a plurality of inlet pipes branching off from the main supply pipe into the plurality of tank units; and a flow rate regulator valve attached to each of the inlet branches for regulating the flow rate of the resistive liquid supplied to each tank unit.

    摘要翻译: 一种用于非公用事业发电机等的电力供应测试系统,其包括根据与非公用电力发电机一起使用的多相AC电源的相数来提供的多个待供电的罐单元,以及 其中每个都包括一个被供电的罐,其中装有一个电阻液体,一个位于罐内的适用于接收来自非公用事业发电机的电源的静态主电极和插在主电极和容器之间的可动绝缘体 用于调节从主电极流到罐的电流量; 为备用目的提供一个额外的坦克单位; 位于所述多个罐单元内连通的共同单元,其中所述电阻液体从所述多个箱单元内收集; 主供水管位于多个罐单元上方以供应电阻液体,以及多个入口管,其从主供应管分支到多个箱单元中; 以及附接到每个入口分支的流量调节阀,用于调节供应到每个罐单元的电阻液体的流量。

    Electrically settable resistance device
    3.
    发明授权
    Electrically settable resistance device 失效
    电可设置电阻装置

    公开(公告)号:US4945257A

    公开(公告)日:1990-07-31

    申请号:US274442

    申请日:1988-11-18

    IPC分类号: G11C13/02 H01C10/02 H01G9/22

    摘要: A device provides an electrically settable resistance and comprises first and second electrodes. Each electrode comprises a redox active material. The device further comprises means defining an environment for each electrode such that the average redox state of the electrodes, taken together, remains substantially constant. The environment-defining means includes an electrolyte between the electrodes. The device further comprises a pair of terminals electrically connected to the first electrode at spaced-apart locations, the electrically settable resistance being defined between the pair of terminals and being a function of the oxidation state of the first electrode. The device further comprises means, including a terminal electrically connected to the second electrode, for defining a control circuit path, including the first and second electrodes and the electrolyte, to enable a control current flowing through the control circuit path to change the oxidation state of the first electrode so that control current flowing in one direction sets the resistance to a lower value and control current flowing in the opposite direction sets the resistance to a higher value.

    摘要翻译: 一种器件提供电可设置电阻并且包括第一和第二电极。 每个电极包含氧化还原活性材料。 该装置还包括限定每个电极的环境的装置,使得电极的平均氧化还原状态一起保持基本上恒定。 环境限定装置包括电极之间的电解质。 该装置还包括在间隔开的位置电连接到第一电极的一对端子,电可设定电阻限定在该对端子之间,并且是第一电极的氧化状态的函数。 该装置还包括装置,其包括电连接到第二电极的端子,用于限定包括第一和第二电极和电解质的控制电路路径,以使得流过控制电路路径的控制电流能够改变氧化态 第一电极使得在一个方向上流动的控制电流将电阻设置为较低的值,并且以相反方向流动的控制电流将电阻设置为较高的值。

    Movement detector
    4.
    发明授权
    Movement detector 失效
    运动检测器

    公开(公告)号:US4212005A

    公开(公告)日:1980-07-08

    申请号:US920070

    申请日:1978-06-28

    摘要: The invention relates to a movement detector, more particularly a sensor comprising a container partially filled with a liquid into which three electrodes extend. An input alternating signal is applied to two of the electrodes and an output signal amplitude modulated in accordance with movement of the liquid in the container, is detected from another two of the electrodes by means of a sensing circuit which includes a demodulator for detecting the amplitude modulation and a circuit arrangement which provides a container movement signal in response to successive peaks in the demodulated signal which are in excess of a given threshold value being spaced apart in time from one another by a time dependent upon the peak magnitudes of the demodulated signal.

    摘要翻译: 本发明涉及一种运动检测器,更具体地说,涉及一种传感器,包括一部分填充有三个电极延伸到其中的液体的容器。 输入交替信号施加到两个电极,并且通过感测电路从另外两个电极检测根据容器中的液体的移动而调制的输出信号幅度,该感测电路包括用于检测振幅的解调器 调制和电路装置,其响应于超过给定阈值的解调信号中的连续峰值而提供容器移动信号,其在时间上彼此间隔一个取决于解调信号的峰值幅度的时间。

    Electric water heater
    5.
    发明授权
    Electric water heater 失效
    电热水器

    公开(公告)号:US4119833A

    公开(公告)日:1978-10-10

    申请号:US776843

    申请日:1977-03-14

    申请人: Stephen A. Welch

    发明人: Stephen A. Welch

    CPC分类号: H05B3/60 F24H1/106

    摘要: An electric water heater that includes a metallic housing having a water inlet and outlet, and a non-electrically conducting liner that is impervious to the action of water. First and second carbon electrodes, each in the form of a plate wedge-shaped in cross-section and having an obliquely disposed flat surface, are arranged within the liner with their respective obliques flat surfaces in parallel spaced relation to define a water passage therebetween. Manually operable means permit the second electrode to be moved relative to the first electrode to vary the width of a water passage defined between the electrodes. The housing supports first and second electric terminals that are insulated from one another, but are in electrical communication with the first and second electrodes. The degree to which water will be heated is dependent on the velocity at which the water flows through the passage between the first and second electrodes, and this velocity being determined by varying the width of the passage between the electrodes by use of the previously mentioned manually operated means.

    摘要翻译: 一种电热水器,包括具有进水和出水口的金属外壳和不透水作用的非导电衬垫。 第一和第二碳电极各自呈横截面为楔形并且具有倾斜设置的平坦表面,并且具有倾斜布置的平坦表面,它们各自的倾斜平面彼此平行地间隔开,以在其间形成水通道。 手动操作装置允许第二电极相对于第一电极移动,以改变在电极之间限定的水通道的宽度。 壳体支撑彼此绝缘但与第一和第二电极电连通的第一和第二电端子。 水被加热的程度取决于水流​​过第一和第二电极之间的通道的速度,并且该速度通过使用前述手动改变电极之间的通道的宽度来确定 操作手段。