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    • 2. 发明公开
    • 생체 내의 유체 내에서 자성체의 위치를 조절하는 3축 교류자기장 인가장치
    • 三轴替代电流磁场的提供装置磁体材料在机体中的位置控制
    • KR1020090006031A
    • 2009-01-14
    • KR1020080118483
    • 2008-11-27
    • 영남대학교 산학협력단
    • 김기현카즈시이시야마
    • A61N1/32B82B3/00B82Y5/00
    • A three axis alternating current magnetic field applying device is provided, which can proceed and move by rotating the magnetic body in the fluid. A three axis alternating current magnetic field applying device comprises: a helmholtz coil(10) in which the alternating current magnetic field is generated; an alternating current power supply apparatus(20) creating the alternating current magnetic field perpendicular to x, y, and the z axis in the helmholtz coil; a control device(30) controlling the output and phase of the three alternating current supplied from the alternating current power supply apparatus; a position controller(40) controlling the rotational direction of the combined magnetic field; and magnetic fluid(50) which is an object moved by the external magnetism in organism.
    • 提供三轴交流磁场施加装置,其可以通过使流体中的磁体旋转而进行和移动。 三轴交流磁场施加装置包括:产生交流磁场的亥姆霍兹线圈(10); 交流电源装置(20),其在亥尔霍兹线圈中产生垂直于x,y和z轴的交流磁场; 控制装置(30),控制从交流电源装置供给的三个交流电的输出和相位; 位置控制器(40),控制组合磁场的旋转方向; 和磁性流体(50),其是通过生物体内的外部磁力移动的物体。
    • 3. 发明公开
    • 생체 내의 유체 내에서 자성체의 위치 조절 방법
    • 磁体材料的位置控制方法
    • KR1020080074423A
    • 2008-08-13
    • KR1020070013507
    • 2007-02-09
    • 영남대학교 산학협력단
    • 김기현카즈시이시야마
    • A61N1/32B82B3/00B82Y5/00
    • A61N1/32B82B3/00B82Y5/00
    • A method for controlling the location of a magnetic body in a living body is provided to allow accurate location of a magnetic fluid used for treating or diagnosing cancers to a cancer cell site, and to improve drug delivery in the human body and cancer treating efficiency while minimizing side effects. A method for controlling the location of a magnetic body in a living body comprises: forming a rotational magnetic field by using an external tri-axial alternating current magnetic field applying system and applying the rotational magnetic field to magnetic nanoparticles(50) or magnetic nano-rods to cause the magnetic nanoparticles or nano-rods to be rotated by magnetic torque; causing the magnetic nanoparticles or nano-rods to proceed under the rotational force; and controlling the proceeding direction by varying the rotation surface of the rotational magnetic field through a location controller(40).
    • 提供了一种用于控制生物体中的磁体位置的方法,以便将用于治疗或诊断癌症的磁性流体准确定位到癌细胞部位,并且改善人体药物递送和癌症治疗效率, 尽量减少副作用。 一种用于控制生物体中的磁体的位置的方法包括:通过使用外部三轴交流磁场施加系统形成旋转磁场并将旋转磁场施加到磁性纳米颗粒(50)或磁性纳米颗粒 棒使磁性纳米颗粒或纳米棒通过磁力矩旋转; 使磁性纳米颗粒或纳米棒在旋转力下进行; 以及通过位置控制器(40)改变旋转磁场的旋转表面来控制行进方向。
    • 5. 发明公开
    • 하이브리드 유도 자기 박막 센서를 이용한 복합형 비파괴 검사 장치
    • 使用混合磁感应薄膜传感器的复合型非结构检测装置
    • KR1020110122964A
    • 2011-11-14
    • KR1020100042342
    • 2010-05-06
    • (주)파워쿨영남대학교 산학협력단
    • 김종호나용배신동문김기현
    • G01N27/82G01N27/72
    • G01R33/05G01B7/003G01N27/87
    • PURPOSE: A complex non-destructive inspecting device using a hybrid induced magnetic film sensor is provided to quantitively inspect the size of defects in a target and detect defects regardless of the material of a target and the position of a defective part. CONSTITUTION: A complex non-destructive inspecting device using a hybrid induced magnetic film sensor comprises a signal generator(11), an AC power applying unit(12), a signal detecting unit(10), a filtering and amplifying unit(13), a data collecting unit(14), and a signal receiving computer(15). The signal generator supplies frequency to apply magnetic field(4) to an exited coil(3), which is inserted into the hybrid induced magnetic film sensor. The AC power applying unit comprises a power supply unit. The power supply unit supplies appropriate frequency of AC power to the signal generator.
    • 目的:提供一种使用混合感应磁膜传感器的复杂的非破坏性检查装置,以定量检查目标中的缺陷大小,并检测缺陷,而不管目标材料和缺陷部位的位置如何。 构成:使用混合感应磁膜传感器的复杂的非破坏性检查装置包括信号发生器(11),交流电力施加单元(12),信号检测单元(10),滤波放大单元(13) 数据收集单元(14)和信号接收计算机(15)。 信号发生器提供频率以将磁场(4)施加到被插入到混合感应磁性膜传感器中的退出线圈(3)。 交流电力施加单元包括电源单元。 电源单元向信号发生器提供适当的交流电源频率。
    • 6. 发明公开
    • 광대역 전자기파 흡수체 및 그 제조방법
    • 宽带电磁波吸收器及其制造方法相同
    • KR1020120056493A
    • 2012-06-04
    • KR1020100118067
    • 2010-11-25
    • 한국기계연구원
    • 이상관이상복김기현좌용호오승탁
    • H05K9/00C04B35/26H01F1/34
    • PURPOSE: A broadband electromagnetic wave absorber and a manufacturing method thereof are provided to effectively absorb broadband electromagnetic waves by being used for an element emitting electromagnetic waves. CONSTITUTION: Magnetism composite has a structure in which magnetic particles are dispersed in a polymer resin. The magnetic particles comprise a ferrite-based oxide consisting of hexagonal ferrite or spinnel ferrite. A plurality of conductive lines is arranged within the magnetism composite. The plurality of conductive lines is parallel to a signal line of an element emitting electromagnetic waves. The plurality of conductive lines has same line width with the signal line.
    • 目的:提供一种宽带电磁波吸收体及其制造方法,用于通过用于发射电磁波的元件来有效地吸收宽带电磁波。 构成:磁性复合材料具有将磁性粒子分散在聚合物树脂中的结构。 磁性颗粒包括由六方晶系铁氧体或尖晶石铁氧体组成的铁氧体型氧化物。 多个导线布置在磁性复合材料内。 多个导线平行于发射电磁波的元件的信号线。 多条导线与信号线具有相同的线宽。