专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5745370A Electromagnetic field intensity calculating device 失效
标题翻译：电磁场强度计算装置
公开(公告)号：US5745370A
公开(公告)日：1998-04-28
申请号：US432261
申请日：1995-05-01
申请人： Shinichi Ohtsu , Makoto Mukai , Sekiji Nishino , Kenji Nagase
发明人： Shinichi Ohtsu , Makoto Mukai , Sekiji Nishino , Kenji Nagase
IPC分类号： G01R29/08 , G06F17/50 , G06F19/00 , G06Q50/00 , G06Q50/04 , H05K9/00 , H04B17/00
CPC分类号： G06F17/5036 , Y10S706/92
摘要： An electromagnetic field intensity calculating device calculates according to a moment method the intensities of the electric field and the magnetic field radiated by an electric circuit device having metal portions and dielectric portions. The electromagnetic field intensity calculating device comprises an input unit for inputting the precise structure of the electric circuit device including the structure of the metal portions and the structure of the dielectric portions; a deriving unit for deriving simultaneous equations based on the structure of the electric circuit device input to the input unit, a calculating unit for calculating the electric current flowing through the metal portions and the equivalent electric current and the equivalent magnetic current flowing through the dielectric portions by solving the simultaneous equations; and a computation unit for calculating the intensity of the electric field and the magnetic field radiated by the electric circuit device based on calculation results obtained by the calculating unit.
摘要翻译：电磁场强度计算装置根据瞬时法计算由具有金属部分和电介质部分的电路装置辐射的电场强度和磁场强度。电磁场强度计算装置包括：输入单元，用于输入包括金属部分的结构和电介质部分的结构的电路装置的精确结构; 导出单元，用于基于输入到输入单元的电路装置的结构导出联立方程;计算单元，用于计算流过金属部分的电流和等效电流以及流过介电部分的等效磁电流通过求解联立方程; 以及计算单元，用于基于由所述计算单元获得的计算结果来计算由所述电路装置辐射的所述电场强度和所述磁场的强度。

2. 发明授权

US5650935A Apparatus for calculating intensity of an electromagnetic field 失效
标题翻译：用于计算电磁场强度的装置
公开(公告)号：US5650935A
公开(公告)日：1997-07-22
申请号：US351213
申请日：1994-11-30
申请人： Sekiji Nishino , Makoto Mukai , Shinichi Ohtsu , Kenji Nagase
发明人： Sekiji Nishino , Makoto Mukai , Shinichi Ohtsu , Kenji Nagase
IPC分类号： G01R29/08 , G06F17/50 , G06F19/00 , G06Q50/00 , G06Q50/04
CPC分类号： G06F17/5018 , G06F17/5036 , G06F2217/16
摘要： In a calculation apparatus for calculating intensity of an electromagnetic field radiated from an electronic circuit device, the apparatus includes: an input data file for storing structural information of the device; an input unit for receiving structural information of the device to be analyzed from the input data file; a section unit for dividing the device into applicable sections for a distributed constant circuit method and inapplicable sections for the method by analyzing the structural information of the device; a first calculation unit for calculating current distribution at the applicable sections using the distributed constant circuit method; a second calculation unit for calculating current distribution at the inapplicable sections using a moment method and using the current distribution obtained by the first calculation unit; a third calculation unit for calculating the intensity of electromagnetic fields radiated from the device based on the current distributions obtained from the first and second calculation unit; and an output unit for outputting the calculated intensity of the electromagnetic fields to an output data file.
摘要翻译：在用于计算从电子电路装置辐射的电磁场的强度的计算装置中，该装置包括：用于存储装置的结构信息的输入数据文件; 输入单元，用于从输入数据文件接收要分析的设备的结构信息; 用于分配常数电路方法将装置划分成适用部分的部分单元，通过分析装置的结构信息来分析该方法的不适用部分; 第一计算单元，用于使用分布常数电路方法计算可应用部分的电流分布; 第二计算单元，使用力矩法计算不适用部分的电流分布，并使用由第一计算单元获得的电流分布; 第三计算单元，用于基于从第一和第二计算单元获得的电流分布来计算从装置辐射的电磁场的强度; 以及输出单元，用于将计算出的电磁场强度输出到输出数据文件。

3. 发明授权

US06879942B1 Apparatus for calculating immunity from radiated electromagnetic field, method for achieving calculation, and storage medium storing programs therefor 失效
标题翻译：用于计算辐射电磁场的抗扰度的装置，用于实现计算的方法，以及存储用于其的程序的存储介质
公开(公告)号：US06879942B1
公开(公告)日：2005-04-12
申请号：US09282425
申请日：1999-03-31
申请人： Kenji Nagase , Shinichi Ohtsu , Makoto Mukai , Takeshi Kishimoto , Sekiji Nishino
发明人： Kenji Nagase , Shinichi Ohtsu , Makoto Mukai , Takeshi Kishimoto , Sekiji Nishino
IPC分类号： G01R29/08 , G06F17/12 , G06F17/50 , G06F19/00 , G06F17/10 , G06F7/60
CPC分类号： G06F17/5036
摘要： An apparatus for calculating immunity from a radiated electromagnetic field which makes possible high-speed simulation of the electric current flowing through an electronic apparatus due to a radio wave radiated from an antenna, and a method and a storage medium storing programs used for the same which divides a radio wave radiated from an antenna into a carrier wave, upper sideband wave, and lower sideband wave, and uses the moment method to simulate the effect of the radio wave on an electronic apparatus by calculating the mutual impedance for one frequency component out of the above three frequency components and using that mutual impedance to solve the simultaneous equations under the moment method so as to calculate the electric current flowing through the electronic apparatus.
摘要翻译：一种用于从辐射电磁场计算抗扰度的装置，其使得由于从天线辐射的无线电波而流过电子装置的电流可能高速模拟，以及存储用于其的程序的方法和存储介质，其将从天线辐射的无线电波分解为载波，上边带波和下边带波，并且使用力矩方法通过计算一个频率分量输出的互阻力来模拟无线电波对电子设备的影响的上述三个频率分量，并使用该相互阻抗来求解瞬时方法下的联立方程，以计算流过电子设备的电流。

4. 发明申请

US20060095246A1 Method and apparatus for analyzing electromagnetic wave, and computer product 失效
标题翻译：电磁波分析方法及装置及计算机产品
公开(公告)号：US20060095246A1
公开(公告)日：2006-05-04
申请号：US11042092
申请日：2005-01-26
申请人： Kenji Nagase , Sekiji Nishino , Takashi Yamagajou , Takefumi Namiki , Tetsuyuki Kubota
发明人： Kenji Nagase , Sekiji Nishino , Takashi Yamagajou , Takefumi Namiki , Tetsuyuki Kubota
IPC分类号： G06F9/45
CPC分类号： G06F17/5018
摘要： A merging unit merges partial models into an entire model, and divides a grid of a parent hierarchy into grids of a child hierarchy based on hierarchical relationship of partial models, and an object selecting unit divides a grid of an object inclusion domain that includes an object selected from the entire model by a user to create a sub grid domain, and a domain selecting unit divides a grid of a domain selected from the entire model by the user to create the sub grid domain.
摘要翻译：合并单元将部分模型合并为整个模型，并且基于部分模型的分层关系将父层次结构的网格划分为子层次结构的网格，并且对象选择单元将包括对象的对象包含域的网格由用户从整个模型中选择以创建子网格域，并且域选择单元划分由用户从整个模型中选择的域的网格以创建子网格域。

5. 发明授权

US06285973B1 Apparatus for, and method of, calculating electromagnetic field strength and medium for recording program to achieve the method 失效
标题翻译：用于计算电磁场强度的装置和方法，用于记录程序的介质以实现该方法
公开(公告)号：US06285973B1
公开(公告)日：2001-09-04
申请号：US09081043
申请日：1998-05-19
申请人： Sekiji Nishino , Kenji Nagase
发明人： Sekiji Nishino , Kenji Nagase
IPC分类号： G06F1750
CPC分类号： G01R31/001 , G01R29/0814 , G06F17/5018 , G06F17/5036 , H05K9/0069
摘要： A method calculates the strength of an electromagnetic field radiated from an electric circuit device according to analytic data. The method includes the steps of sequentially displaying procedures that include at least a procedure for prompting a user to enter external dimensions of the electric circuit device and a procedure for prompting the user to enter signal frequencies on which the electric circuit device is divided into meshes and analyzed; letting the user interactively set primary data according to the displayed procedures; preparing a model of the electric circuit device according to the primary data; and preparing the analytic data according to the model. Also provided are an apparatus for achieving the method and a medium for storing a program that executes the method. These method, apparatus, and medium enable even a novice to easily and quickly set the primary data and efficiently calculate the electromagnetic field strength.
摘要翻译：一种方法根据分析数据计算从电路装置辐射的电磁场的强度。该方法包括以下步骤：顺序地显示至少包括用于提示用户输入电路装置的外部尺寸的过程的程序，以及用于提示用户输入电路装置被划分成网格的信号频率的步骤，以及分析; 让用户根据显示的过程交互式设置主数据; 根据主要数据准备电路设备的型号; 并根据模型准备分析数据。还提供了一种用于实现该方法的装置和用于存储执行该方法的程序的介质。这些方法，装置和介质甚至使新手能够容易且快速地设置主数据并有效地计算电磁场强度。

6. 发明授权

US5812434A Electromagnetic field strength calculator having function of displaying currents to be analyzed 失效
标题翻译：电磁场强度计算器具有显示待分析电流的功能
公开(公告)号：US5812434A
公开(公告)日：1998-09-22
申请号：US661916
申请日：1996-06-12
申请人： Kenji Nagase , Sekiji Nishino , Tatsro Shima
发明人： Kenji Nagase , Sekiji Nishino , Tatsro Shima
IPC分类号： G01R29/08 , G06F17/50 , G06F17/10
CPC分类号： G01R29/08 , G06F17/5018 , G06F17/5036
摘要： An electromagnetic field strength calculator calculates currents flowing through an electric circuit device which is an object of analysis by means of the moment method, and calculates and displays the strength of an electromagnetic field radiated from the electric circuit device from the calculated currents. In this calculator, a grid setup unit partitions a plane of a model representing the circuit device with a grid of lines having specified spacing. Next, a current calculation unit calculates currents at grid intersections or points within areas partitioned by the grid, on the basis of currents flowing through an element of the model of the circuit device calculated by means of the moment method. The currents thus calculated are displayed on a display by a current display unit. This allows a current at a point in the electric circuit device to be visually displayed in a form easy to understand.
摘要翻译：电磁场强度计算器通过力矩法计算流过作为分析对象的电路装置的电流，并从计算出的电流计算并显示从电路装置辐射的电磁场的强度。在该计算器中，网格设置单元用具有指定间隔的线的网格来划分表示电路设备的模型的平面。接下来，当前计算单元基于流过通过力矩方法计算出的电路装置的模型的元件的电流来计算由电网划分的区域内的栅格交叉点或点之间的电流。这样计算的电流通过当前显示单元显示在显示器上。这允许以易于理解的形式在视觉上显示电路装置中的一点处的电流。

7. 发明授权

US07451048B2 Method and apparatus for analyzing electromagnetic wave, and computer product 失效
标题翻译：电磁波分析方法及装置及计算机产品
公开(公告)号：US07451048B2
公开(公告)日：2008-11-11
申请号：US11042092
申请日：2005-01-26
申请人： Kenji Nagase , Sekiji Nishino , Takashi Yamagajou , Takefumi Namiki , Tetsuyuki Kubota
发明人： Kenji Nagase , Sekiji Nishino , Takashi Yamagajou , Takefumi Namiki , Tetsuyuki Kubota
IPC分类号： G06F3/01
CPC分类号： G06F17/5018
摘要： A merging unit merges partial models into an entire model, and divides a grid of a parent hierarchy into grids of a child hierarchy based on hierarchical relationship of partial models, and an object selecting unit divides a grid of an object inclusion domain that includes an object selected from the entire model by a user to create a sub grid domain, and a domain selecting unit divides a grid of a domain selected from the entire model by the user to create the sub grid domain.
摘要翻译：合并单元将部分模型合并为整个模型，并且基于部分模型的分层关系将父层次结构的网格划分为子层次结构的网格，并且对象选择单元将包括对象的对象包含域的网格由用户从整个模型中选择以创建子网格域，并且域选择单元划分由用户从整个模型中选择的域的网格以创建子网格域。

8. 发明授权

US5623583A Three-dimensional model cross-section instruction system 失效
标题翻译：三维模型横截面指令系统
公开(公告)号：US5623583A
公开(公告)日：1997-04-22
申请号：US404618
申请日：1995-03-15
申请人： Sekiji Nishino
发明人： Sekiji Nishino
IPC分类号： G06F3/153 , G06F17/50 , G06F15/00
CPC分类号： G06T17/10 , G06T19/00 , G06T2219/008
摘要： In a computer system that has a graphic display, an external memory device, and a mouse, this system comprises a figure data read-in processing unit that reads in three-dimensional figure data stored in the external memory device into the system and stores the data; a mouse control unit that specifies an arbitrary cross-section and moves and rotates the three-dimensional figure using a mouse; a cross-section shape processing unit that computes the cross-section shape figure data for the three-dimensional figure based on the cross-section specification by the mouse control unit; a figure data editing unit that judges which parts of the three-dimensional figure including the cross-section are not to be displayed and edits the figure data; and a graphic control unit that displays the figure data on a graphic display,
摘要翻译：在具有图形显示的计算机系统，外部存储器件和鼠标中，该系统包括图形数据读入处理单元，其将存储在外部存储器件中的三维图形数据读入系统，并将数据; 鼠标控制单元，其指定任意横截面并使用鼠标移动和旋转三维图形; 横截面形状处理单元，其基于鼠标控制单元的横截面规格来计算三维图形的横截面形状图数据; 图形数据编辑单元，其判断包括横截面的三维图形的哪些部分不被显示，并且编辑图形数据; 以及在图形显示器上显示图形数据的图形控制单元，

9. 发明授权

US06766261B2 Method and device generating data input to an electromagnetic field intensity calculating device 失效
标题翻译：生成数据输入到电磁场强度计算装置的方法和装置
公开(公告)号：US06766261B2
公开(公告)日：2004-07-20
申请号：US10057887
申请日：2002-01-29
申请人： Sekiji Nishino , Takeshi Kishimoto
发明人： Sekiji Nishino , Takeshi Kishimoto
IPC分类号： G01R2728
CPC分类号： G01R29/0892
摘要： A method, which generates data input to a device calculating the intensity of an electromagnetic field emitted from an electric circuit device, extracts surface data of a metal cabinet from the three-dimensional data of the electric circuit device, partitions the surface corresponding to the surface data into quadrilateral meshes, and outputs the data partitioned into meshes to the electromagnetic field intensity calculating device.
摘要翻译：一种生成数据输入到计算从电路装置发射的电磁场的强度的装置的方法，从电路装置的三维数据中提取金属柜的表面数据，对与表面对应的表面进行分隔将数据转换为四边形网格，并将分割成网格的数据输出到电磁场强度计算装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式