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210 条记录 (耗时 0.011 秒)

    Superconducting magnetic sensor heater
    41.
    发明公开
    Superconducting magnetic sensor heater 审中-公开
    超导磁传感器加热器

    公开(公告)号：EP1243937A3

    公开(公告)日：2002-11-13

    申请号：EP02014168.5

    申请日：2000-04-07

    申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

    发明人： Tetsuya, Hirano, c/oSumitomo Electric Ind. Ltd. ,  Tatsuoki, Nagaishi, c/oSumitomo Electric Ind. Ltd. ,  Hideo, Itozaki, c/oSumitomo Electric Ind. Ltd.

    IPC分类号： G01R33/035

    CPC分类号： G01R33/0356 ,  Y10S505/846

    摘要： The invention concerns a superconducting magnetic sensor heater (72) for releasing trapped flux of a superconducting magnetic sensor employing a superconducting quantum interference device, said heater (72) having a fixed allowable input power, a predetermined input power being applied to said heater (72) for releasing said trapped flux, and said allowable input power of said heater (72) being smaller than said predetermined applied power.

    摘要翻译： 本发明涉及一种超导磁传感器加热器（72），用于释放采用超导量子干涉装置的超导磁传感器的捕获通量，所述加热器（72）具有固定的容许输入功率，预定的输入功率施加到所述加热器 ），用于释放所述捕获的通量，并且所述加热器（72）的所述容许输入功率小于所述预定施加功率。

    Squid Magnetometer
    42.
    发明公开
    Squid Magnetometer 审中-公开
    鱿鱼磁力

    公开(公告)号：EP1243936A2

    公开(公告)日：2002-09-25

    申请号：EP02014167.7

    申请日：2000-04-07

    申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

    发明人： Tetsuya, Hirano, c/oSumitomo Electric Ind. Ltd. ,  Tatsuoki, Nagaishi, c/oSumitomo Electric Ind. Ltd. ,  Hideo, Itozaki, c/oSumitomo Electric Ind. Ltd.

    IPC分类号： G01R33/035

    CPC分类号： G01R33/0356 ,  Y10S505/846

    摘要： The invention concerns a SQUID magnetometer comprising:

    a SQUID (10);
    means (61) for applying a predetermined bias current to said SQUID (10);
    means (57, 62) for detecting an output of said SQUID (10) to which said bias current is being applied;
    feedback means (65) for feeding the output of said SQUID (10) back to an amount of the bias current to said SQUID (10);
    means (64) for applying a bias magnetic field to said feedback means (65); and
    controls means (40) for automatically adjusting said bias magnetic field in a state that said bias current is adjusted such that an output voltage of said SQUID is at its maximum when an initial working point of said SQUID is adjusted

    摘要翻译： 本发明涉及一种SQUID磁强计，包括：SQUID（10）; 用于向所述SQUID（10）施加预定偏置电流的装置（61）; 用于检测正在施加所述偏置电流的所述SQUID（10）的输出的装置（57,62）; 反馈装置（65），用于将所述SQUID（10）的输出反馈到所述SQUID（10）的偏置电流量; 用于向所述反馈装置（65）施加偏置磁场的装置（64）; 以及用于在所述偏置电流被调节的状态下自动调整所述偏置磁场的控制装置（40），使得当所述SQUID的初始工作点被调节时，所述SQUID的输出电压处于其最大值

    Circuit device for driving magnetometric sensor
    47.
    发明公开
    Circuit device for driving magnetometric sensor 失效
    Schaltungsanordnung zur Kontrolle eines magnetometrischenFühlers

    公开(公告)号：EP0837337A2

    公开(公告)日：1998-04-22

    申请号：EP97402464.8

    申请日：1997-10-17

    申请人： SUMITOMO ELECTRIC INDUSTRIES, LIMITED

    发明人： Toyoda, Haruhisan, c/o Itami Works ,  Nagaishi, Tatsuoki, c/o Itami Works ,  Itozaki, Hideo, c/o Itami Works

    IPC分类号： G01R33/035

    CPC分类号： G01R33/0354 ,  Y10S505/846

    摘要： The present invention provides a circuit device for driving a SQUID magnetometric sensor (2A). This device includes an FLL magnetometer circuit (1A) for driving the SQUID with an AC signal as a magnetometric sensor, an evaluator circuit (1B) for evaluating the SQUID characteristics, and a selector circuit (1C) for selecting a sensor function or an evaluator function. When the selection circuit selects one of the sensor and evaluator functions, only one of magnetometer and evaluator circuits is activated. Therefore, the circuit device can act alternatively as either a sensor or an evaluator.

    摘要翻译： 本发明提供一种用于驱动SQUID磁力计传感器（2A）的电路装置。 该装置包括用于驱动具有AC信号的SQUID作为磁力计传感器的FLL磁力计电路（1A），用于评估SQUID特性的评估器电路（1B），以及用于选择传感器功能的选择器电路（1C） 功能。 当选择电路选择传感器和评估器功能之一时，只有一个磁力计和评估器电路被激活。 因此，电路设备可以交替地作为传感器或评估器。