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公开(公告)号：KR101509016B1
公开(公告)日：2015-04-14
申请号：KR1020140109058
申请日：2014-08-21
Applicant: 조선대학교산학협력단
Abstract: 본발명은유압필터내부결함검사장치에관한것으로, 보다구체적으로는유압필터의밸브삽입구와같은연결부위의내부결함을정밀하게검출할수 있는유압필터내부결함검사장치에관한것이다.
Abstract translation: 本发明涉及一种用于检查液压过滤器的内部缺陷的装置，更具体地，涉及用于检查液压过滤器的内部缺陷的装置，以精确地检测诸如阀门的液压过滤器的接头中的内部缺陷 插槽 为了实现这一点，用于检查液压过滤器的内部缺陷的装置作为用于检查液压过滤器的内部缺陷以检查液压过滤器的插入槽的内部底部的槽中的缺陷的装置包括： 传感器壳体，其插入到插槽中并且在底部具有开口; 并且布置在壳体的内侧上的传感器探针从传感器壳体的内部移动到外部，或者相反地移动，并且具有从底部向外突出的传感器。
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公开(公告)号：KR1020130064487A
公开(公告)日：2013-06-18
申请号：KR1020110131121
申请日：2011-12-08
Applicant: 조선대학교산학협력단
CPC classification number: B25B11/02
Abstract: PURPOSE: A jig for assembling a sensor array and a sensor array assembly device using the same are provided to bond sensors on a printed circuit board in a state where the printed circuit board is attached to a cylindrical frame. CONSTITUTION: A jig for assembling a sensor array comprises cylindrical fixing parts(42a,42b), a rotary shaft(49), and a rotary support part(43). The cylindrical fixing parts fix a cylindrical frame(41) of the sensor array. The rotary shaft rotates in a circular arc direction of the cylindrical frame. The rotary support part rotates the cylindrical fixing parts to the circular arc direction of the cylindrical frame.
Abstract translation: 目的：提供一种用于组装传感器阵列的夹具和使用其的传感器阵列组装装置，用于在印刷电路板附接到圆柱形框架的状态下将传感器粘合在印刷电路板上。 构成：用于组装传感器阵列的夹具包括圆柱形固定部分（42a，42b），旋转轴（49）和旋转支撑部分（43）。 圆柱形固定部分固定传感器阵列的圆柱形框架（41）。 旋转轴以圆柱形框架的圆弧方向旋转。 旋转支撑部将圆筒形固定部分旋转到圆柱形框架的圆弧方向。
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公开(公告)号：KR101221017B1
公开(公告)日：2013-01-10
申请号：KR1020100082103
申请日：2010-08-24
Applicant: 조선대학교산학협력단
Abstract: 제1 대상과 제2 대상의 동심도 및 평행도를 측정하는 장치에 있어서, 반사부, 반사 지지부 및 본체를 포함하는 측정 장치가 개시된다. 반사부는, 제2 대상에 위치하여, 입사광의 일부를 제1 반사면에서 반사시키고, 입사광의 나머지 일부를 제2 반사면에서 반사시킨다. 반사 지지부는, 반사부를 지지하되, 제2 대상을 향하는 원뿔이 형성되어 있다. 본체는, 제1 대상에 위치하여, 입사광을 반사부의 중심에 입사시키고, 반사부의 제1 반사면으로부터 반사되는 반사광의 방향에 따라 제1 대상과 제2 대상의 평행도를 측정하며, 반사부의 제2 반사면으로부터 반사되는 반사광의 방향에 따라 제1 대상과 제2 대상의 동심도를 측정한다.
Abstract translation: 目的：提供测量同轴度和平行度的装置，以测量第一和第二物体的同心性和平行度。 构成：用于测量同心度和平行度的装置包括反射体，反射支撑部分（20）和主体（10）。 反射体位于第二个物体中。 反射体在第一反射器中反射入射光的一部分。 反射体在第二反射面反射入射光的其余部分。 反射支撑部形成支撑反射体并面向第二物体的锥体。 主体位于第一个对象。
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公开(公告)号：KR101138359B1
公开(公告)日：2012-04-26
申请号：KR1020100003567
申请日：2010-01-14
Applicant: 조선대학교산학협력단
IPC: G01N27/82
Abstract: 본 발명에 따른 비파괴 검사 장치는 전자기장 발생부, 자기 센서 어레이, 신호 처리부 및 표시부를 포함한다. 전자기장 발생부는 검사 대상의 유입 방향과 다른 방향으로 진행하는 전자기장을 검사 대상에 인가한다. 자기 센서 어레이는 검사 대상으로부터의 전자기장의 세기에 대응하는 자기장 감지 신호들을 발생시킨다. 신호 처리부는 자기 센서 어레이로부터의 자기장 감지 신호들을 표시 형식에 맞도록 변환한다. 표시부는 신호 처리부로부터의 자기장 감지 신호들을 표시한다.
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公开(公告)号：KR1020120026933A
公开(公告)日：2012-03-20
申请号：KR1020100089145
申请日：2010-09-10
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: An automatic operation system for inspecting the thread of a wheel installed in a rail is provided to prevent a safety accident by rapidly diagnosing and monitoring cracks on the tread of a wheel. CONSTITUTION: An automatic operation system for inspecting the thread of a wheel installed in a rail comprises a rigid sensor structure(1), a vehicle recognition device(2), a vehicle wheel recognition device(3), a control device(5), and a software(6). The rigid sensor structure is composed of a rail-shaped sensor unit. The vehicle recognition device recognizes a railway vehicle entering into a measurement standby state. The vehicle wheel recognition device is installed in the rigid sensor structure and detects the treads of wheels reaching the position of a sensor. The control device converts the electric signal outputted from the sensor into a digital signal and interfaces the digital signal to a computer. The software extracts defect information from the digital signal and recognizes the defect information.
Abstract translation: 目的：提供一种用于检查安装在轨道上的车轮螺纹的自动操作系统，通过快速诊断和监测车轮胎面上的裂纹来防止安全事故。 构成：用于检查安装在轨道中的轮的螺纹的自动操作系统包括刚性传感器结构（1），车辆识别装置（2），车轮识别装置（3），控制装置（5） 和软件（6）。 刚性传感器结构由轨道形传感器单元组成。 车辆识别装置识别进入测量待机状态的铁路车辆。 车轮识别装置安装在刚性传感器结构中，并检测轮到达传感器位置的胎面。 控制装置将从传感器输出的电信号转换为数字信号，并将数字信号与计算机接口。 该软件从数字信号中提取缺陷信息并识别缺陷信息。
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Patent Agency Ranking
公开(公告)号：KR101111896B1
公开(公告)日：2012-02-14
申请号：KR1020100031041
申请日：2010-04-05
Applicant: 조선대학교산학협력단
IPC: G01B21/30 , G01B7/16 , G01B17/04 , G01N29/265
Abstract: 본 발명은, 비파괴 검사용 센서 어레이를 사용하여 배관의 내벽을 주사(scan)함에 따라, 배관의 내벽의 결함을 검사하는 배관 검사 장치로서, 센서부 및 센서 회전 구동부를 포함한다. 센서부는 비파괴 검사용 센서 어레이를 구비한다. 센서 회전 구동부는, 배관의 단면상에서 센서부를 회전시키되, 센서부로부터 전달되는 힘에 따라 신축하면서 센서부를 배관의 내벽측으로 밀어준다.
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公开(公告)号：KR1020120010051A
公开(公告)日：2012-02-02
申请号：KR1020100071612
申请日：2010-07-23
Applicant: 조선대학교산학협력단
CPC classification number: G01N27/82
Abstract: PURPOSE: A magnetic field detecting apparatus equipped with a differential magnetism sensor module is provided to measure the difference of magnetic force. CONSTITUTION: A magnetic field detecting apparatus equipped with a differential magnetism sensor module comprises a differential magnetism sensor module(13) and a signal processing module(33). The differential magnetism sensor module comprises a first magnetic sensor(131) and a second magnetic sensor(132). The differential magnetism sensor module outputs the difference output values of the first magnetic sensor and second magnetic sensor as a signal. The signal processing module gets the information about the difference output values of the first magnetic sensor and second magnetic sensor.
Abstract translation: 目的：提供一种配备有差动磁传感器模块的磁场检测装置，以测量磁力的差异。 构成：配备有差分磁传感器模块的磁场检测装置包括差动磁传感器模块（13）和信号处理模块（33）。 微分磁传感器模块包括第一磁传感器（131）和第二磁传感器（132）。 微分磁传感器模块输出第一磁传感器和第二磁传感器的差分输出值作为信号。 信号处理模块获取关于第一磁传感器和第二磁传感器的差输出值的信息。
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公开(公告)号：KR1020110078145A
公开(公告)日：2011-07-07
申请号：KR1020090134882
申请日：2009-12-30
Applicant: 주식회사 네드텍 , 조선대학교산학협력단
Abstract: PURPOSE: An optical connector and an apparatus for inspecting globular metal using the same are provided to accurately determine whether defects are existed on the surface of globular metal or not. CONSTITUTION: An optical connector comprises a light source socket, a photoelectric transformation coupling unit, a globular metal contact unit, and optical fiber bundles(28,29). A light source(22) is inserted into the light source socket. The photoelectric transformation coupling unit is coupled to a photoelectric transformation unit. The globular metal contact unit has a groove in which globular metal is inserted. The optical fiber bundles connect the light source socket, the photoelectric transformation coupling unit, and the globular metal contact unit to each other.
Abstract translation: 目的：提供一种光学连接器和用于检测使用其的球状金属的装置，以准确地确定在球状金属表面上是否存在缺陷。 构成：光连接器包括光源插座，光电转换耦合单元，球状金属接触单元和光纤束（28,29）。 将光源（22）插入到光源插座中。 光电变换耦合单元耦合到光电变换单元。 球状金属接触单元具有插入球状金属的槽。 光纤束将光源插座，光电转换耦合单元和球状金属接触单元彼此连接。
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公开(公告)号：KR1020100043450A
公开(公告)日：2010-04-29
申请号：KR1020080102488
申请日：2008-10-20
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: A device for measuring concentricity and perpendicularity using a corner cube prism and a wavelength plate is provided to measure the concentricity by detecting an electric signal corresponding to location and quantity of reflection light. CONSTITUTION: A device for measuring concentricity and perpendicularity using a corner cube prism and a wavelength plate includes a laser source part(11), a wavelength plate(23), a reflective unit, and a signal detecting unit. The laser source part generates laser light polarized to a sample. The wavelength plate ahs an incident surface(23a) in which laser light partially reflects. The reflective unit includes the corner cube prism(21). The signal detecting unit detects the reflective light with an electric signal.
Abstract translation: 目的：提供使用角隅棱镜和波片测量同心度和垂直度的装置，通过检测与反射光的位置和数量相对应的电信号来测量同心度。 构成：使用角隅棱镜和波片测量同心度和垂直度的装置包括激光源部分（11），波长板（23），反射单元和信号检测单元。 激光源部分产生偏振到样品的激光。 波长板是激光部分反射的入射面（23a）。 反射单元包括角立方棱镜（21）。 信号检测单元用电信号检测反射光。
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公开(公告)号：KR100761998B1
公开(公告)日：2007-09-28
申请号：KR1020060073260
申请日：2006-08-03
Applicant: 조선대학교산학협력단
IPC: G01R31/00
CPC classification number: G01R33/1215 , G01N27/82 , G01R33/0094 , G01R33/09
Abstract: A defect detecting device securing enhanced detecting ability is provided to increase SNR(Signal-to-Noise Ratio) of signals output from a magnetic sensor array by using an amplifying unit and a filtering unit. A defect detecting device securing enhanced detecting ability is composed of a magnetic sensor array(221) detecting the leak magnetic flux generated from a defective part of an object magnetized by a magnetic source; an amplifying unit(222) amplifying the signals output from the magnetic sensor array and outputting the amplified signals; a filtering unit(223) filtering and outputting the signals output from the amplifying unit; a selection unit(224) selectively outputting the signals output from the filtering unit and corresponding to an output selection signal having the predetermined number of bits; a conversion unit(225) converting an analog data signal output from the selection unit, into a digital data signal; a storing unit(226) storing the digital data signal; and a CPU(Central Processing Unit)(227) removing noise included in the digital data signal by software, generating a display data signal indicating difference among outputs of magnetic sensors adjacent to each other in a magnetization direction, and then outputting the display data signal to a display device(215).
Abstract translation: 提供确保增强的检测能力的缺陷检测装置，以通过使用放大单元和滤波单元来增加从磁传感器阵列输出的信号的SNR（信噪比）。 确保增强的检测能力的缺陷检测装置由检测从由磁源磁化的物体的缺陷部分产生的泄漏磁通的磁传感器阵列（221）组成; 放大单元，放大从磁传感器阵列输出的信号并输出放大的信号; 滤波单元（223），滤波并输出从放大单元输出的信号; 选择单元（224），选择性地输出从所述滤波单元输出并对应于具有所述预定位数的输出选择信号的信号; 将从所述选择单元输出的模拟数据信号转换为数字数据信号的转换单元（225）; 存储单元（226），存储数字数据信号; 以及通过软件去除包含在数字数据信号中的噪声的CPU（中央处理单元）（227），产生指示在磁化方向上彼此相邻的磁传感器的输出之间的差异的显示数据信号，然后输出显示数据信号 到显示装置（215）。
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