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1. 发明申请

US20060071669A1 Method of measuring electric field distribution and electric field distribution measuring instrument 有权
标题翻译：测量电场分布和电场分布测量仪的方法
公开(公告)号：US20060071669A1
公开(公告)日：2006-04-06
申请号：US11236733
申请日：2005-09-28
申请人： Hiroki Funato , Takashi Suga , Kouichi Uesaka , Satoshi Nakamura
发明人： Hiroki Funato , Takashi Suga , Kouichi Uesaka , Satoshi Nakamura
IPC分类号： G01R27/04
CPC分类号： G01R29/0871 , G01R29/0814 , G01R29/0892 , G01R31/002
摘要： A method and apparatus for measuring an electric field distribution according to the present invention calculates a distribution of electric field intensity and its direction at arbitrary positions on the surface of the electronic apparatus or its circumference with use of data of measurement positions and measurement results of a potential distribution on a surface of an electronic apparatus. Further, it clearly indicates a flow of electromagnetic energy on the surface or in the circumference of the electronic apparatus by applying mathematical treatments to a magnetic field distribution at circumferential positions of the electronic apparatus. Thus, a distribution of high-frequency electric field generated from the electronic apparatus is measured with high accuracy.
摘要翻译：根据本发明的用于测量电场分布的方法和装置使用测量位置和测量结果的数据来计算电子设备或其周围上的任意位置处的电场强度及其方向的分布在电子设备的表面上的电位分布。此外，通过对电子设备的圆周位置的磁场分布应用数学处理，清楚地表示电子设备的表面或周围的电磁能量的流动。因此，以高精度测量从电子设备产生的高频电场的分布。

2. 发明授权

US07315173B2 Method of measuring electric field distribution and electric field distribution measuring instrument 有权
标题翻译：测量电场分布和电场分布测量仪的方法
公开(公告)号：US07315173B2
公开(公告)日：2008-01-01
申请号：US11236733
申请日：2005-09-28
申请人： Hiroki Funato , Takashi Suga , Kouichi Uesaka , Satoshi Nakamura
发明人： Hiroki Funato , Takashi Suga , Kouichi Uesaka , Satoshi Nakamura
IPC分类号： G01R27/04 , G01R31/302 , G01R29/12 , G01N27/60
CPC分类号： G01R29/0871 , G01R29/0814 , G01R29/0892 , G01R31/002
摘要： A method and apparatus for measuring an electric field distribution according to the present invention calculates a distribution of electric field intensity and its direction at arbitrary positions on the surface of the electronic apparatus or its circumference with use of data of measurement positions and measurement results of a potential distribution on a surface of an electronic apparatus. Further, it clearly indicates a flow of electromagnetic energy on the surface or in the circumference of the electronic apparatus by applying mathematical treatments to a magnetic field distribution at circumferential positions of the electronic apparatus. Thus, a distribution of high-frequency electric field generated from the electronic apparatus is measured with high accuracy.
摘要翻译：根据本发明的用于测量电场分布的方法和装置使用测量位置和测量结果的数据来计算电子设备或其周围上的任意位置处的电场强度及其方向的分布在电子设备的表面上的电位分布。此外，通过对电子设备的圆周位置的磁场分布应用数学处理，清楚地表示电子设备的表面或周围的电磁能量的流动。因此，以高精度测量从电子设备产生的高频电场的分布。

3. 发明授权

US07595650B2 Magnetic field probe apparatus and a method for measuring magnetic field 失效
标题翻译：磁场探针装置及磁场测量方法
公开(公告)号：US07595650B2
公开(公告)日：2009-09-29
申请号：US11622009
申请日：2007-01-11
申请人： Hiroki Funato , Takashi Suga , Kouichi Uesaka
发明人： Hiroki Funato , Takashi Suga , Kouichi Uesaka
IPC分类号： G01R33/00 , G01R31/02
CPC分类号： G01R29/0878 , G01R15/20 , G01R29/0871 , G01R33/06
摘要： A magnetic field probe apparatus includes a loop-like conductor and feeder lines spaced at a distance from the loop-like conductor. The shape of the loop-like conductor and the arrangement of the feeder lines are adjusted in such a manner that the resonance frequency determined by the combination of the inductance of the loop-like conductor line and the capacitance formed between the looped-conductor and the feeder lines, is matched to the frequency of the magnetic field generated by and in the vicinity of a measurement object (e.g. electronic device) or the frequency of the electric signal which generates the magnetic field. With the magnetic field probe apparatus according to this invention, the magnetic field in the vicinity of the measurement object can be measured with high sensitivity.
摘要翻译：磁场探针装置包括环形导体和与环状导体间隔开距离的馈线。环形导体的形状和馈线的布置以这样一种方式被调节：使得由环形导体线的电感和环形导体之间形成的电容的组合确定的谐振频率馈电线路与由测量对象（例如电子设备）产生的磁场的频率或产生磁场的电信号的频率相匹配。利用根据本发明的磁场探测装置，可以高灵敏度地测量测量对象附近的磁场。

4. 发明授权

US08089291B2 Electromagnetic wave generation source searching method and current probe used therefor 有权
标题翻译：电磁波发生源搜索方法及其电流探头
公开(公告)号：US08089291B2
公开(公告)日：2012-01-03
申请号：US12817328
申请日：2010-06-17
申请人： Hiroki Funato , Takashi Suga
发明人： Hiroki Funato , Takashi Suga
IPC分类号： G01R19/00
CPC分类号： G01R29/085 , G01R15/148
摘要： A junction-current probe is provided which can measure a current flowing in a junction port adapted to connect a circuit board or an electronic apparatus to a chassis under the condition that the circuit board or electronic apparatus is packaged to the chassis. Structurally, the current probe has a circular or rectangular insulator having a hole in the center, a coiled conductor wire for converting linkage flux into voltage, an insulating member for preventing the insulator from making electrical contact with surroundings, an extraction lead for connecting opposite ends of the conductor wire to a cable and the cable for connection to a measurement unit. The current probe is reduced in thickness within in a range in which the condition of packaging to the chassis can remain unchanged.
摘要翻译：提供了一种结流电流探针，其可以在将电路板或电子设备封装到底盘的条件下测量在适于将电路板或电子设备连接到机架的接合端口中流动的电流。在结构上，电流探头具有在中心具有孔的圆形或矩形绝缘体，用于将链接磁通转换为电压的线圈导线，用于防止绝缘体与周围环境电接触的绝缘构件，用于连接相对端的引出线的导线连接到电缆和用于连接到测量单元的电缆。电流探头的厚度在包装到底盘的状态保持不变的范围内。

5. 发明授权

US08085548B2 Circuit for suppressing electromagnetic interference, implementation structure and electronic apparatus implementing the same 有权
标题翻译：用于抑制电磁干扰的电路，实施结构和实施该电路的电子设备
公开(公告)号：US08085548B2
公开(公告)日：2011-12-27
申请号：US11847418
申请日：2007-08-30
申请人： Hiroki Funato , Takashi Suga
发明人： Hiroki Funato , Takashi Suga
IPC分类号： H05K1/18
CPC分类号： H05K9/0039 , H05K1/0215 , H05K1/0231 , H05K1/116 , H05K3/325 , H05K3/429 , H05K2201/09345 , H05K2201/0979 , H05K2201/10409
摘要： There is provided a circuit substrate to be mounted in an electronic apparatus, and the circuit substrate has a power supply and a GND. The GND of the circuit substrate is electrically connected to GNDs of other components of the electronic apparatus through connecting parts. The circuit substrate has a part or circuit that implements a low impedance in an intended frequency range between the peripheral conductor of the connecting part opening to be used for the connection and the power supply of the circuit substrate.
摘要翻译：提供了要安装在电子设备中的电路基板，并且电路基板具有电源和GND。电路基板的GND通过连接部与电子设备的其他部件的GND电连接。电路基板具有在要用于连接的连接部分开口的外围导体和电路基板的电源之间的期望频率范围内实现低阻抗的部分或电路。

6. 发明申请

US20110175594A1 APPARATUS FOR MEASURING THE MAGNITUDE OF AN ELECTRIC FIELD 审中-公开
标题翻译：用于测量电场磁场的装置
公开(公告)号：US20110175594A1
公开(公告)日：2011-07-21
申请号：US12689476
申请日：2010-01-19
申请人： Hiroki Funato , Masayoshi Takahashi , Liang Shao , Takashi Suga
发明人： Hiroki Funato , Masayoshi Takahashi , Liang Shao , Takashi Suga
IPC分类号： G01R29/00
CPC分类号： G01R29/08
摘要： An apparatus for measuring the magnitude of an electric field having an antenna open to the field. The antenna is connected to a data converter which generates an output signal proportional to the magnitude or power of the electric field detected by the antenna. The data converter provides an output signal to a memory unit which stores the magnitude of the electric field. The data converter and memory unit are contained within a housing and the antenna protrudes outwardly from that housing so that the housing and antenna may be positioned within the area of the electric field.
摘要翻译：一种用于测量具有对场开放的天线的电场的大小的装置。天线连接到数据转换器，该数据转换器产生与由天线检测的电场的幅度或功率成比例的输出信号。数据转换器向存储电场幅度的存储单元提供输出信号。数据转换器和存储器单元包含在壳体内，并且天线从该壳体向外突出，使得壳体和天线可以位于电场的区域内。

7. 发明申请

US20070063717A1 Electromagnetic wave generation source searching method and current probe used therefor 有权
标题翻译：电磁波发生源搜索方法及其电流探头
公开(公告)号：US20070063717A1
公开(公告)日：2007-03-22
申请号：US11502435
申请日：2006-08-11
申请人： Hiroki Funato , Takashi Suga
发明人： Hiroki Funato , Takashi Suga
IPC分类号： G01R31/02
CPC分类号： G01R29/085 , G01R15/148
摘要： A junction-current probe is provided which can measure a current flowing in a junction port adapted to connect a circuit board or an electronic apparatus to a chassis under the condition that the circuit board or electronic apparatus is packaged to the chassis. Structurally, the current probe has a circular or rectangular insulator having a hole in the center, a coiled conductor wire for converting linkage flux into voltage, an insulating member for preventing the insulator from making electrical contact with surroundings, an extraction lead for connecting opposite ends of the conductor wire to a cable and the cable for connection to a measurement unit. The current probe is reduced in thickness within in a range in which the condition of packaging to the chassis can remain unchanged.
摘要翻译：提供了一种结流电流探针，其可以在将电路板或电子设备封装到底盘的条件下测量在适于将电路板或电子设备连接到机架的接合端口中流动的电流。在结构上，电流探头具有在中心具有孔的圆形或矩形绝缘体，用于将链接磁通转换为电压的线圈导线，用于防止绝缘体与周围环境电接触的绝缘构件，用于连接相对端的引出线的导线连接到电缆和用于连接到测量单元的电缆。电流探头的厚度在包装到底盘的状态保持不变的范围内。

8. 发明申请

US20140197817A1 Current Probe, Current Probe Measurement System, and Current Probe Measurement Method 审中-公开
标题翻译：电流探头，电流探头测量系统和电流探头测量方法
公开(公告)号：US20140197817A1
公开(公告)日：2014-07-17
申请号：US14232758
申请日：2012-07-20
申请人： Hiroki Funato , Takashi Suga
发明人： Hiroki Funato , Takashi Suga
IPC分类号： G01R19/00
CPC分类号： G01R19/0092 , G01R15/148 , G01R15/202 , G01R29/0878
摘要： Provided is a current probe which reduces, in current measurement, a measurement error due to an unnecessary magnetic field generated from a subject not to be measured, said subject being adjacent to a subject to be measured. The current probe is characterized in having: a sensor that detects a magnetic field; a transmission path connected to the sensor; and a pair of conductive members, which protrude toward the front from a leading edge portion of the sensor, and are provided to face the sensor. The current probe is also characterized in that a front portion of the sensor, said portion being surrounded by the protruding portions of the conductive members, is opened in the direction of a plane that faces the conductive members.
摘要翻译：提供了一种电流探针，其在电流测量中减少由于不被测量的对象产生的不必要的磁场而导致的测量误差，所述受试者与被测量对象相邻。电流探头的特征在于具有：检测磁场的传感器; 连接到传感器的传输路径; 以及一对导电构件，其从传感器的前缘部朝向前方突出，并且设置成面对传感器。电流探针的特征还在于，传感器的前部，所述部分被导电构件的突出部分包围，在面向导电构件的平面的方向上被打开。

9. 发明授权

US08411441B2 Power converter 有权
标题翻译：电源转换器
公开(公告)号：US08411441B2
公开(公告)日：2013-04-02
申请号：US13112138
申请日：2011-05-20
申请人： Kinya Nakatsu , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
发明人： Kinya Nakatsu , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
IPC分类号： H05K7/20
CPC分类号： H05K7/2089 , B60L3/003 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/007 , B60L15/20 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/42 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/441 , B60L2240/525 , B60L2260/26 , B60L2260/28 , H02M7/003 , H05K7/20927 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T90/16
摘要： A casing houses: semiconductor modules constituting a main circuit for power conversion; a capacitor electrically connected to the main circuit; drive circuits that provide the main circuit with a drive signal used in power conversion operation; a control circuit that provides the drive circuit with a control signal used to prompt the drive circuit to provide the drive signal. Within the casing, a cooling chamber including a coolant passage is formed, and a chamber wall of the cooling chamber is formed with a thermally conductive material. At least the semiconductor modules are housed inside the cooling chamber, and at least the capacitor and the control circuit are disposed outside the cooling chamber.
摘要翻译：壳体容纳：构成用于电力转换的主电路的半导体模块; 电连接到主电路的电容器; 为主电路提供用于电力转换操作的驱动信号的驱动电路; 为驱动电路提供用于提示驱动电路提供驱动信号的控制信号的控制电路。在壳体内形成有包括冷却剂通道的冷却室，并且用导热材料形成冷却室的室壁。至少半导体模块容纳在冷却室内，并且至少电容器和控制电路设置在冷却室的外部。

10. 发明申请

US20110235270A1 Power Converter 有权
标题翻译：电源转换器
公开(公告)号：US20110235270A1
公开(公告)日：2011-09-29
申请号：US13112138
申请日：2011-05-20
申请人： Kinya NAKATSU , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
发明人： Kinya NAKATSU , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
IPC分类号： H05K7/20
CPC分类号： H05K7/2089 , B60L3/003 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/007 , B60L15/20 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/42 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/441 , B60L2240/525 , B60L2260/26 , B60L2260/28 , H02M7/003 , H05K7/20927 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T90/16
摘要： The object is to provide a power converter which is capable of minimizing an extent to which the power converter components other than the semiconductor module are thermally affected by the heat originating from the semiconductor module.A casing houses: semiconductor modules constituting a main circuit for power conversion; a capacitor electrically connected to the main circuit; drive circuits that provide the main circuit with a drive signal used in power conversion operation; a control circuit that provides the drive circuit with a control signal used to prompt the drive circuit to provide the drive signal. Within the casing, a cooling chamber including a coolant passage is formed, and a chamber wall of the cooling chamber is formed with a thermally conductive material. At least the semiconductor modules are housed inside the cooling chamber, and at least the capacitor and the control circuit are disposed outside the cooling chamber.
摘要翻译：本发明的目的是提供一种功率转换器，该功率转换器能够最小化半导体模块以外的功率转换器部件受来自半导体模块的热的热影响的程度。壳体容纳：构成用于电力转换的主电路的半导体模块; 电连接到主电路的电容器; 为主电路提供用于电力转换操作的驱动信号的驱动电路; 为驱动电路提供用于提示驱动电路提供驱动信号的控制信号的控制电路。在壳体内形成有包括冷却剂通道的冷却室，并且用导热材料形成冷却室的室壁。至少半导体模块容纳在冷却室内，并且至少电容器和控制电路设置在冷却室的外部。

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