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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：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：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：KR101966168B1
公开(公告)日：2019-04-05
申请号：KR1020170092885
申请日：2017-07-21
Applicant: 조선대학교산학협력단
IPC: G01N27/90
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Patent Agency Ranking
公开(公告)号：KR101376541B1
公开(公告)日：2014-03-19
申请号：KR1020120053987
申请日：2012-05-22
Applicant: 조선대학교산학협력단
IPC: G01N27/82
CPC classification number: G01N27/82 , G01R33/072 , G01R33/091
Abstract: 본 발명의 자기센서를 이용하는 결함 탐상 장치에 관한 것이다. 본 발명에 따르면, 전원을 공급하는 전원공급부, 전원공급부로부터 인가된 입력전원을 수신하여 피측정체의 자기장에 상응하여 센싱전원을 출력하는 센서모듈; 및 센서모듈로부터 출력된 상기 센싱전원을 정량적인 수치로 변환하여 상기 자기장의 세기 분포를 계산하는 신호수신부를 포함하는 결함 탐상 장치에 있어서, 센서모듈은 센서면에 수직방향의 자기장 벡터를 검출하는 제1 센서 어레이 및 제1 센서 어레이와 수평으로 겹쳐지며, 센서면의 수평 방향의 자기장 벡터를 검출하는 제2 센서 어레이를 포함하는 결함 탐상 장치를 제공한다. 본 발명의 실시 에에 따른 결함 탐상 장치는 센서면에 수직방향, 수평방향의 자기장 분포를 검출할 수 있으며, 센서 어레이들의 외부 배선을 줄여 집적도를 높일 수 있다.
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公开(公告)号：KR101345309B1
公开(公告)日：2013-12-27
申请号：KR1020110131121
申请日：2011-12-08
Applicant: 조선대학교산학협력단
Abstract: 배관에삽입되는센서어레이를조립하는데에사용되는센서어레이조립용지그가개시된다. 이지그는원통고정부, 회전축, 및회전지지부를포함될수 있다. 원통고정부는센서어레이의원통틀을고정한다. 회전축은원통틀의원호방향으로회전한다. 회전지지부는, 회전축과회동함에따라, 원통고정부를원통틀의원호방향으로회전시킨다.
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公开(公告)号：KR1020130130529A
公开(公告)日：2013-12-02
申请号：KR1020120054419
申请日：2012-05-22
Applicant: 조선대학교산학협력단
IPC: G01N27/82
Abstract: The present invention relates to a defect detection device and a defect detection method for measuring a defect of a small caliber pipe. According to the present invention, the defect detection device for measuring a defect of a small caliber pipe comprises: a cylindrical sensor part where multiple magnetic sensors are arranged; a coil part which is coiled along an external surface of the sensor part; a power supplying part for applying a direct current to the sensor part and for applying an alternating current to the coil part; and a signal receiving part for digitizing a signal applied from the sensor part quantitatively. Provided are a defect detection device and a defect detection method that a sensor part detects a magnetic field distribution, which results from a defect of a small caliber pipe due to an alternating current applied to a coil part. [Reference numerals] (110) Signal receiving part;(120) Power supply unit
Abstract translation: 本发明涉及用于测量小口径管缺陷的缺陷检测装置和缺陷检测方法。 根据本发明，用于测量小口径管道缺陷的缺陷检测装置包括：布置多个磁传感器的圆柱形传感器部件; 线圈部，其沿着所述传感器部的外表面卷绕; 供电部，其向所述传感器部施加直流电并向所述线圈部施加交流电; 以及用于数字化从传感器部件施加的信号的信号接收部件。 提供了一种缺陷检测装置和缺陷检测方法，其中传感器部分检测由于施加到线圈部分的交流电流导致的小口径管的缺陷导致的磁场分布。 （附图标记）（110）信号接收部;（120）电源单元
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公开(公告)号：KR1020130130298A
公开(公告)日：2013-12-02
申请号：KR1020120053987
申请日：2012-05-22
Applicant: 조선대학교산학협력단
IPC: G01N27/82
CPC classification number: G01N27/82 , G01R33/072 , G01R33/091
Abstract: The present invention relates to a defect detection device using a magnetic sensor. According to the present invention, the defect detection device comprises: a power supplying part for supplying a power source; a sensor module for outputting a sensing power source by corresponding to a magnetic field of a detected object by receiving an input power source applied from the power supplying part; and a signal receiving part for calculating an intensity distribution of the magnetic field by converting the sensing power source outputted from the sensor module into a quantitative numerical value. In the defect detection device, the sensor module includes a first sensor array for detecting a magnetic vector, which is a vertical direction in a sensor surface, and a second sensor array, which is overlapped with the first sensor array horizontally, for detecting a magnetic vector, which is a horizontal direction in a sensor surface. According to an embodiment of the present invention, the defect detection device can detect a distribution of a magnetic field in a vertical direction and a horizontal direction to a sensor surface, and improve a degree of integration by reducing external wires of the sensor arrays. [Reference numerals] (10) Power supplying part;(20) Switch controlling part;(30) Signal receiving part;(40) Sensor module;(50) Detected material
Abstract translation: 本发明涉及使用磁传感器的缺陷检测装置。 根据本发明，缺陷检测装置包括：供电部，用于供给电源; 传感器模块，用于通过接收从所述电力供应部分施加的输入电源来输出与检测对象的磁场相对应的感测电源; 以及信号接收部分，用于通过将从传感器模块输出的感测电源转换成定量数值来计算磁场的强度分布。 在缺陷检测装置中，传感器模块包括用于检测作为传感器表面中的垂直方向的磁矢量的第一传感器阵列和与第一传感器阵列水平重叠的第二传感器阵列，用于检测磁性 矢量，它是传感器表面的水平方向。 根据本发明的实施例，缺陷检测装置可以检测在传感器表面的垂直方向和水平方向上的磁场分布，并且通过减少传感器阵列的外部线来提高集成度。 （10）供电部;（20）开关控制部;（30）信号接收部;（40）传感器模块;（50）检测材料
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公开(公告)号：KR1020110062395A
公开(公告)日：2011-06-10
申请号：KR1020090119110
申请日：2009-12-03
Applicant: 조선대학교산학협력단
CPC classification number: G01R33/1223 , G01N27/72 , G01R19/16528 , G01R19/25 , G01R33/0029 , G01R33/02 , G01R33/12
Abstract: PURPOSE: A magnetic permeability measurement apparatus is provided to measure magnetic permeability of targets continuously inputted in a steel-making process line in a high speed, by measuring magnetic permeability accurately as using magnetic field with constant intensity. CONSTITUTION: A magnetic field generation part(21) applies magnetic field with constant intensity to a magnetic permeability measurement target. A first magnetic sensor(22a) is located around the magnetic permeability measurement target. A second magnetic sensor(22b) is located between the magnetic permeability measurement target and the first magnetic sensor. The second magnetic sensor generates a differential output voltage together with the first magnetic sensor. A conversion part(24) converts the differential output voltage into magnetic permeability. A display part(25) displays the magnetic permeability.
Abstract translation: 目的：提供一种磁导率测量装置，通过使用恒定强度的磁场，精确地测量磁导率来测量连续输入到炼钢生产线中的目标的磁导率。 构成：磁场产生部（21）对磁导率测定对象施加恒定的强度的磁场。 第一磁传感器（22a）位于导磁率测量目标周围。 第二磁传感器（22b）位于磁导率测量对象和第一磁传感器之间。 第二磁传感器与第一磁传感器一起产生差分输出电压。 转换部分（24）将差分输出电压转换成磁导率。 显示部（25）显示磁导率。
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