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    • 2. 发明授权
    • Current measuring apparatus, test apparatus, and coaxial cable and assembled cable for the apparatuses
    • 电流测量仪器,测试仪器,同轴电缆和装置的组装电缆
    • US07242197B2
    • 2007-07-10
    • US11385247
    • 2006-03-21
    • Mitsunori SatouYasuo Furukawa
    • Mitsunori SatouYasuo Furukawa
    • G01R31/08G01R27/08
    • G01R15/183G01R1/18G01R15/185
    • There is provided a current measuring apparatus for measuring current-under-measurement flowing between a first measuring terminal and a second measuring terminal, having a plurality of primary coils whose one end is electrically connected with the first measuring terminal and another end thereof is electrically connected with the second measuring terminal, a secondary coil that generates voltage representing the current-under-measurement corresponding to the current-under-measurement flowing through the plurality of primary coils and coaxial cables, each corresponding to the plurality of primary coils and having a signal line that connects one end of the primary coil with the first measuring terminal and a shield, and the coaxial cable has the signal line, an insulating layer for coating the signal line, first one of the shield having a tape-like conductor wound around the insulating layer and second one of the shield made of a conductor provided around the first shield.
    • 提供了一种用于测量在第一测量端子和第二测量端子之间流动的电流测量装置,具有多个初级线圈,其一端与第一测量端子电连接,另一端电连接 第二测量端子产生次级线圈,该次级线圈产生代表流过多个初级线圈和同轴电缆的电流下测量相应的电流下测量的电压,每个初级线圈和同轴电缆对应于多个初级线圈并且具有信号 将一次线圈的一端与第一测量端子和屏蔽连接的线路,并且同轴电缆具有信号线,用于涂覆信号线的绝缘层,屏蔽体中的第一个具有卷绕在其上的带状导体 绝缘层和由设置在第一屏蔽件周围的导体制成的第二屏蔽层。
    • 4. 发明申请
    • Current measuring apparatus, test apparatus, and coaxial cable and assembled cable for the apparatuses
    • 电流测量仪器,测试仪器,同轴电缆和装置的组装电缆
    • US20060202704A1
    • 2006-09-14
    • US11385247
    • 2006-03-21
    • Mitsunori SatouYasuo Furukawa
    • Mitsunori SatouYasuo Furukawa
    • G01R31/06
    • G01R15/183G01R1/18G01R15/185
    • There is provided a current measuring apparatus for measuring current-under-measurement flowing between a first measuring terminal and a second measuring terminal, having a plurality of primary coils whose one end is electrically connected with the first measuring terminal and another end thereof is electrically connected with the second measuring terminal, a secondary coil that generates voltage representing the current-under-measurement corresponding to the current-under-measurement flowing through the plurality of primary coils and coaxial cables, each corresponding to the plurality of primary coils and having a signal line that connects one end of the primary coil with the first measuring terminal and a shield, and the coaxial cable has the signal line, an insulating layer for coating the signal line, first one of the shield having a tape-like conductor wound around the insulating layer and second one of the shield made of a conductor provided around the first shield.
    • 提供了一种用于测量在第一测量端子和第二测量端子之间流动的电流测量装置,具有多个初级线圈,其一端与第一测量端子电连接,另一端电连接 第二测量端子产生次级线圈,该次级线圈产生代表流过多个初级线圈和同轴电缆的电流下测量相应的电流下测量的电压,每个初级线圈和同轴电缆对应于多个初级线圈并且具有信号 将一次线圈的一端与第一测量端子和屏蔽连接的线路,并且同轴电缆具有信号线,用于涂覆信号线的绝缘层,屏蔽体中的第一个具有卷绕在其上的带状导体 绝缘层和由设置在第一屏蔽件周围的导体制成的第二屏蔽层。