実装基板及び蓄電池の電流検出装置
    1.
    发明申请
    実装基板及び蓄電池の電流検出装置 审中-公开
    安装基板和存储电池的电流检测装置

    公开(公告)号:WO2016194368A1

    公开(公告)日:2016-12-08

    申请号:PCT/JP2016/002631

    申请日:2016-06-01

    IPC分类号: G01R19/03 H01M10/48 H02J7/00

    摘要: 本発明は、サイズとコストを低減した実装基板及び蓄電池の電流計測装置を提供することを目的とする。そのために、本発明の実装基板は、熱発生素子、前記熱発生素子の温度を測定する温度センサ、前記熱発生素子と前記温度センサの少なくとも一部を囲むスリットを有することを特徴とする。また本発明の蓄電池の電流計測装置は、複数の蓄電池の電圧を計測する複数のセルセンス回路に流れる電流を計測する蓄電池の電流計測装置であって、前記複数のセルセンス回路は熱発生素子、前記熱発生素子の温度を測定する温度センサ、前記熱発生素子と前記温度センサの少なくとも一部を囲むスリットを有する実装基板上に設けられ、前記温度センサの計測結果に基づき前記電流を求める電流計算部を備える。

    摘要翻译: 本发明的目的是提供一种具有减小尺寸和成本的安装基板,以及用于蓄电池的电流测量装置。 为了达到目的,该安装基板的特征在于具有:发热元件; 温度传感器,用于测量发热元件的温度; 以及围绕发热元件和温度传感器的至少一部分的狭缝。 此外,该蓄电池用电流测量装置测量在测量多个蓄电池的电压的多个电池感测电路中流动的电流,并且,在具有发热元件的安装基板上设置电池检测电路, 传感器,其测量发热元件的温度,以及至少围绕发热元件和温度传感器的部分的狭缝,所述单元感应电路设置有基于测量获得电流的电流计算单元 由温度传感器获得的结果。

    CURRENT SENSOR ASSEMBLIES
    2.
    发明申请
    CURRENT SENSOR ASSEMBLIES 审中-公开
    电流传感器总成

    公开(公告)号:WO1997017616A1

    公开(公告)日:1997-05-15

    申请号:PCT/GB1996002773

    申请日:1996-11-11

    IPC分类号: G01R19/03

    CPC分类号: G01R19/03

    摘要: A planar current sensor assembly (1) has a metal layer (40) deposited on a silicon substrate (31) and connected at opposite ends to upper and lower copper plates (20 and 21), which make connection with conductors (3 and 6) in a circuit through which the current flows. The metal layer (40) has wide regions (41 and 42) at opposite ends and a narrow region (43) between them so that the central, narrow region is heated more than the end regions. The assembly has a diamond layer (34) between the wide, end regions (41 and 42) and the substrate (31), and a thermally-insulative pad (35) beneath the narrow region (43). Heat is dissipated more rapidly from the end regions through the diamond layers, which have a high thermal conductivity. Three tempeature sensors (46, 47 and 48) mounted on the metal layer (40) senses the temperature of the two end regions (41 and 42) and the central region (43). A circuit (36, 37) in the sensor assembly is connected to receive the outputs of the three sensor and provides an output indicating current flow.

    摘要翻译: 平面电流传感器组件(1)具有沉积在硅衬底(31)上的金属层(40)并且在相对端部连接到与导体(3和6)连接的上下铜板(20和21) 在电流流过的电路中。 金属层(40)在相对端具有宽的区域(41和42)和它们之间的窄区域(43),使得中心的窄区域被加热得比端部区域多。 组件在宽的端部区域(41和42)与衬底(31)之间具有金刚石层(34),以及位于窄区域(43)下方的热绝缘衬垫(35)。 热量从端部区域通过具有高导热性的金刚石层更快地消散。 安装在金属层(40)上的三个温度传感器(46,47和48)检测两个端部区域(41和42)和中心区域(43)的温度。 传感器组件中的电路(36,37)被连接以接收三个传感器的输出并提供指示电流的输出。

    ELECTRIC RESISTOR EQUIPPED WITH THIN FILM CONDUCTOR AND POWER DETECTOR
    3.
    发明申请
    ELECTRIC RESISTOR EQUIPPED WITH THIN FILM CONDUCTOR AND POWER DETECTOR 审中-公开
    配有薄膜导体和电源检测器的电阻器

    公开(公告)号:WO1988003319A1

    公开(公告)日:1988-05-05

    申请号:PCT/JP1987000812

    申请日:1987-10-23

    IPC分类号: H01C07/00

    摘要: The electric resistor can make a resistance value ratio constant due to the change of frequency from D.C. to 32 GHz by use of a Ge-Si mixed crystal thin film equipped with an amorphous phase and a crystallite phase as an electric resistor. The power detector forms a thermocouple by connecting the mixed crystal thin film described above which has large thermoelectric power and a conductor thin film, disposes a beam lead electrode at a cold junction of this thermocouple and provides a large temperature difference between a hot junction and the cold junction in order to generate a sufficiently large thermal gradient and to improve power detection accuracy.

    THERMO-OPTICAL CURRENT SENSOR AND THERMO-OPTICAL CURRENT SENSING SYSTEMS
    4.
    发明申请
    THERMO-OPTICAL CURRENT SENSOR AND THERMO-OPTICAL CURRENT SENSING SYSTEMS 审中-公开
    热电流传感器和热电流传感系统

    公开(公告)号:WO1990010238A2

    公开(公告)日:1990-09-07

    申请号:PCT/US1990000903

    申请日:1990-02-21

    申请人: METRICOR, INC.

    IPC分类号: G01R19/03

    CPC分类号: G01R1/071 G01R19/03

    摘要: A thermo-optical current sensor includes a resistive or semiconducting sensing element that has an optical property that varies as a function of temperature. Current to be measured flows through the sensing element thereby causing heating that is detected by a change in the optical property. The sensing element may be either a resistive or semiconducting material having a temperature dependent optical property or a resistive or semiconducting material that is in thermal contact with an optical temperature sensor. The thermo-optical current sensor may be used as a field meter to measure the intensity of an electromagnetic field or as a current meter to measure the current flowing through a power line.

    METHOD OF MEASURING ROOT-MEAN-SQUARE VALUE OF VOLTAGE
    5.
    发明申请
    METHOD OF MEASURING ROOT-MEAN-SQUARE VALUE OF VOLTAGE 审中-公开
    测量电压平均值的方法

    公开(公告)号:WO1981001335A1

    公开(公告)日:1981-05-14

    申请号:PCT/SU1979000106

    申请日:1979-10-30

    申请人: MALTSEV Y

    IPC分类号: G01R19/02

    CPC分类号: G01R19/225 G01R19/03

    摘要: A method of measuring the root-mean-square value of voltage consists in converting the measured voltage into a heat flow, converting a reference voltage into a cooling flow, adjusting the reference voltage so that the heat flow resulting from the measured voltage is compensated by way of its absorption in the cooling flow resulting from the reference voltage, under the conditions of thermal insulation from the influence of the environmental medium, and in determining the root-mean-square value of the measured voltage on the value of the reference voltage.

    ELEKTRONISCHES BAUELEMENT, INSBESONDERE STROMSENSOR
    7.
    发明申请
    ELEKTRONISCHES BAUELEMENT, INSBESONDERE STROMSENSOR 审中-公开
    电子元器件,特别是电流传感器

    公开(公告)号:WO2011107184A1

    公开(公告)日:2011-09-09

    申请号:PCT/EP2011/000170

    申请日:2011-01-17

    发明人: HETZLER, Ullrich

    IPC分类号: G01R1/20 G01R19/03 G01R21/02

    摘要: Die Erfindung betrifft ein elektronisches Bauelement (1), insbesondere einen Stromsensor, mit einem Widerstandselement (5) aus einem Widerstandsmaterial, einem ersten Anschlussteil (3) aus einem Leitermaterial zur Einleitung eines elektrischen Stroms in das Widerstandselement (5), und einem zweiten Anschlussteil (4) aus einem Leitermaterial zum Abführen des elektrischen Stroms von dem Widerstandselement (5). Erfindungsgemäß weist das Bauelement (1) eine Temperaturmesseinrichtung (8) auf zur Messung einer Temperaturdifferenz zwischen dem Widerstandselement (5) einerseits und mindestens einem der beiden Anschlussteile (3, 4) andererseits, um aus der Temperaturdifferenz den Strom abzuleiten.

    摘要翻译: 本发明涉及的电子部件(1),尤其是电流传感器与用于引入的电流到电阻元件(5)由导体材料制成的电阻材料的电阻元件(5),第一端子部(3),以及一第二端部( 从电阻元件5)的电流的放电的导电材料的4)(。 根据本发明,组分(1),用于在一方面的测量电阻元件(5)之间的温度差和所述两个连接部件中的至少一个(3,4),另一方面,在为了从温度差导出当前温度测量装置(8)。

    THERMO-OPTICAL CURRENT SENSOR AND THERMO-OPTICAL CURRENT SENSING SYSTEMS
    8.
    发明申请
    THERMO-OPTICAL CURRENT SENSOR AND THERMO-OPTICAL CURRENT SENSING SYSTEMS 审中-公开
    热光电流传感器和热光电流传感系统

    公开(公告)号:WO9010238A3

    公开(公告)日:1990-10-18

    申请号:PCT/US9000903

    申请日:1990-02-21

    申请人: METRICOR INC

    IPC分类号: G01R1/07 G01R19/03

    CPC分类号: G01R1/071 G01R19/03

    摘要: A thermo-optical current sensor includes a resistive or semiconducting sensing element that has an optical property that varies as a function of temperature. Current to be measured flows through the sensing element thereby causing heating that is detected by a change in the optical property. The sensing element may be either a resistive or semiconducting material having a temperature dependent optical property or a resistive or semiconducting material that is in thermal contact with an optical temperature sensor. The thermo-optical current sensor may be used as a field meter to measure the intensity of an electromagnetic field or as a current meter to measure the current flowing through a power line.

    摘要翻译: 热光学电流传感器包括电阻或半导体传感元件,其具有随温度而变的光学特性。 待测量的电流流过感测元件,从而导致由光学特性的变化检测到的加热。 感测元件可以是具有温度依赖性光学特性的电阻或半导体材料,或者是与光学温度传感器热接触的电阻或半导体材料。 热光学电流传感器可以用作场强计以测量电磁场的强度或者用作电流计来测量流过电力线的电流。