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公开(公告)号：KR100443702B1
公开(公告)日：2004-08-09
申请号：KR1020020027602
申请日：2002-05-18
Applicant: 한국표준과학연구원
Inventor： 박포규 , 쉬프린블래드렌야코블비치 , 김영균 , 코레프비아체슬라브니코디모비치
IPC: H01F7/06
Abstract: PURPOSE: An apparatus for stabilizing magnetic field is provided to correct a variation of the magnetic field according to a variation of temperature of a main coil by using an auxiliary coil for correcting the variation of the magnetic field due to the variation of the temperature. CONSTITUTION: An apparatus for stabilizing magnetic field includes a main coil(10), an auxiliary coil(20), and a shunt resistance(30). The main coil(10) is used for generating the predetermined magnetic field. The auxiliary coil(20) is wound to the opposite direction to the winding direction of the main coil(10). The auxiliary coil(20) is used for offsetting a variation of the magnetic field of the main coil(10) according to a variation of temperature. The shunt resistance(30) is connected in parallel to the auxiliary coil(20).
Abstract translation: 目的：提供一种用于稳定磁场的装置，以通过使用辅助线圈根据主线圈温度的变化来校正磁场的变化，所述辅助线圈用于校正由于温度变化引起的磁场变化。 构成：一种用于稳定磁场的设备包括主线圈（10），辅助线圈（20）和分流电阻（30）。 主线圈（10）用于产生预定的磁场。 辅助线圈（20）缠绕在与主线圈（10）的缠绕方向相反的方向上。 辅助线圈（20）用于根据温度的变化抵消主线圈（10）的磁场的变化。 分流电阻（30）与辅助线圈（20）并联连接。
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公开(公告)号：KR1020010027853A
公开(公告)日：2001-04-06
申请号：KR1019990039812
申请日：1999-09-16
Applicant: 한국표준과학연구원
Inventor： 박포규 , 쉬프린,야콥슨블라드렌 , 정정효
IPC: H01F27/42
Abstract: PURPOSE: A method and apparatus for improving uniformity of magnetic field of solenoid using single current source is provided to achieve an improved performance of the sensor or valve using the solenoid by improving uniformity of magnetic field in the internal center of the solenoid. CONSTITUTION: A current(I0) is applied to a circuit having a main solenoid resistance(Rms) by using a single current source, in such a manner that a number of different currents are produced by a single power supply device and a shunt resistance(Rm) and supplied to a multi-layer solenoid. The shunt resistance is arranged in front of the main solenoid resistance. An optimum condition for obtaining the maximum uniformly around the center point of the interior of the solenoid, is obtained by Legendre polynomial. Subsequently, circuits consisting of auxiliary current adjustment resistances(R1m,R2m) and auxiliary solenoids(R1s,R2s), respectively, are arranged at both ends of the shunt resistance. Thus, a plurality of solenoids are superposed, and currents(I1,I2) being applied to each solenoids are distributed differently, so as to expand the uniform magnetic field space.
Abstract translation: 目的：提供一种使用单电流源改善螺线管磁场均匀性的方法和装置，通过提高螺线管内部中心的磁场均匀性来实现使用螺线管的传感器或阀门性能的改进。 构成：通过使用单个电流源将电流（I0）施加到具有主电磁线圈电阻（Rms）的电路，使得由单个电源装置产生多个不同的电流和分流电阻（ Rm）并提供给多层螺线管。 分流电阻布置在主电磁铁电阻的前面。 通过勒让德多项式获得用于获得螺线管内部中心点均匀最大的最佳条件。 随后，分流电阻的两端分别配置由辅助电流调节电阻（R1m，R2m）和辅助电磁线圈（R1s，R2s）组成的电路。 因此，多个螺线管被叠加，并且施加到每个螺线管的电流（I1，I2）被不同地分布，以便扩大均匀的磁场空间。
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公开(公告)号：KR101729974B1
公开(公告)日：2017-04-26
申请号：KR1020150018714
申请日：2015-02-06
Applicant: 한국표준과학연구원
Abstract: 본발명은유수분측정장치에관한것이다. 본발명의유수분측정센서는전원을공급하는동안미리설정된주파수범위내에서주파수를가변시키는전원공급기, 상기전원공급기에연결되고, 접촉되는피부에포함된유수분에따라커패시턴스가변화하는유수분측정센서, 상기전원공급기와상기유수분측정센서사이의접점에연결되어전압변화를측정하는전압측정기, 및상기측정된전압들로부터획득된진폭과위상에의해피부유수분에반응하는주파수대역을선택하고, 상기선택된주파수대역의커패시턴스로부터상기피부의유수분을측정하는신호처리기를포함하고, 상기유수분측정센서는상기전원공급기의일단에연결되는측정전극, 상기전원공급기의타단에연결되고, 상기측정전극을기준으로이격되어있고, 상기측정전극을둘러싼형태의대향전극, 접지단에연결되고, 상기측정전극과상기대향전극사이에위치한제 1 가드전극, 및상기측정전극을기준으로상기대향전극을둘러싸도록이격되어위치하는제 2 가드전극을포함한다.
Abstract translation: 水分测定装置技术领域本发明涉及水分测定装置。 包括在接触皮肤yusubun本发明的Yusubun测量传感器耦合到预先设定的频率范围内，电源以改变电源的频率用于供给电力，其电容根据yusubun改变测量传感器，所述 电压表连接到电源和水分测量传感器之间的接触点，用于测量从测量电压获得的电压变化和响应于皮肤水分量的振幅和相位的频带， 其中，水分测量传感器连接电源一端，电源另一端连接电源另一端，水分测量传感器与测量电极间隔开 以围绕测量电极的形式形成的相对电极和与接地端子相连的第二电极，第一电极位于测量电极和反电极之间， 以及第二保护电极，其与测量电极隔开以围绕反电极。
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公开(公告)号：KR101374269B1
公开(公告)日：2014-03-13
申请号：KR1020120127227
申请日：2012-11-12
Applicant: 한국표준과학연구원
IPC: B08B3/12
Abstract: The present invention relates to a ultrasonic cleaner with a demagnetization function that supplies driving power to a three-axis demagnetization coil formed in all directions on an outer surface of a container and gradually decreasing a magnetic field formed in an object to be cleaned (for example, cutting tool) accommodated in the container at a magnetization point or more for a preset time for demagnetization to completely remove magnetic substances, such as metallic powders, adhered to a surface of the object to be cleaned. Therefore, it is possible to completely remove the magnetic substances, such as metallic powder, by demagnetization, as well as non-magnetic alien substances (for example, cutting oil) adhered to the surface of the object to be cleaned (for example, cutting tool).
Abstract translation: 本发明涉及一种具有消磁功能的超声波清洗器，其向在容器的外表面上形成的所有方向的三轴退磁线圈提供驱动力，并逐渐减小形成在待清洁物体中的磁场（例如， ，切削工具），其以磁化点或更多的磁化点放置在预定时间以进行退磁以完全除去粘附到待清洁物体的表面上的诸如金属粉末的磁性物质。 因此，可以通过去磁以及附着在待清洁物体的表面上的非磁性外来物质（例如切削油）完全除去金属粉末等磁性物质（例如，切割 工具）。
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公开(公告)号：KR101137788B1
公开(公告)日：2012-04-20
申请号：KR1020100126065
申请日：2010-12-10
Applicant: 한국표준과학연구원
Inventor： 박포규 , 김영균 , 김완섭 , 쉬프린,야콥슨블라드렌
Abstract: PURPOSE: An external magnetism offsetting apparatus is provided to offset external magnetism since current for offsetting external magnetism is applied to an external magnetism offsetting coil. CONSTITUTION: A reference frequency generator(210) generates reference frequency signals. The external magnetism offsetting coil(220) has the inner diameter greater than the inner diameter of a magnetic field generating coil(120). The external magnetism offsetting coil is arranged in the shape of a concentric having the same central axis with a magnetic field generating coil. A magnetic field sensor(230) senses the magnetic field created from the magnetic field generating coil. A resonant frequency generator(240) creates resonant frequency signals compared with the magnetic field detected through the magnetic field sensor. A phase comparator(250) creates the current for offsetting the external magnetism. A current amplifier(260) amplifies the current of the phase comparator.
Abstract translation: 目的：提供外部磁性偏移装置以抵消外部磁性，因为用于抵消外部磁性的电流被施加到外部磁性偏移线圈。 构成：参考频率发生器（210）产生参考频率信号。 外部磁性偏移线圈（220）的内径大于磁场产生线圈（120）的内径。 外部磁性偏移线圈以具有与磁场产生线圈相同的中心轴的同心形状设置。 磁场传感器（230）感测从磁场产生线圈产生的磁场。 与通过磁场传感器检测的磁场相比，谐振频率发生器（240）产生谐振频率信号。 相位比较器（250）产生用于抵消外部磁性的电流。 电流放大器（260）放大相位比较器的电流。
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Patent Agency Ranking
公开(公告)号：KR1020110054860A
公开(公告)日：2011-05-25
申请号：KR1020090111654
申请日：2009-11-18
Applicant: 한국표준과학연구원
CPC classification number: H02K35/02
Abstract: PURPOSE: An electricity generating device is provided to remove the need to rotate a permanent magnet or a coil, thereby generating an induced electromotive force without large driving torque. CONSTITUTION: A coil(220) is separated from a magnetic object(210) to form a closed circuit. An iron core(230) is separated from the magnetic object. A magnetic flux blocking device(250) is located between the magnetic object and the coil. The magnetic flux blocking device periodically changes the magnetic flux from the magnetic object.
Abstract translation: 目的：提供一种发电装置，以消除旋转永磁体或线圈的需要，从而产生没有大的驱动转矩的感应电动势。 构成：线圈（220）与磁性物体（210）分离以形成闭合回路。 铁芯（230）与磁性物体分离。 磁通阻断装置（250）位于磁性物体和线圈之间。 磁通阻断装置周期性地改变来自磁性物体的磁通量。
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公开(公告)号：KR100983235B1
公开(公告)日：2010-09-27
申请号：KR1020090008960
申请日：2009-02-04
Applicant: 한국표준과학연구원
Abstract: 본 발명의 일실시예에 따른 하드디스크 복제장치는, 제1 하드디스크가 삽입되는 제1 하드디스크부; 제2 하드디스크가 삽입되는 제2 하드디스크부; 상기 제1 하드디스크가 상기 제1 하드디스크부에 삽입되고 상기 제2 하드디스크가 상기 제2 하드디스크부에 삽입되는 경우, 상기 제1 하드디스크부를 상기 제2 하드디스크부로 근접 이동시키는 이동 제어부; 및 상기 제1 하드디스크로 자기장을 발생시키는 보조자기장 발생부를 포함한다.
하드디스크, 복제, 표유자기장, 자기적 결합, 물리적 손상Abstract translation: 根据本发明实施例的硬盘复制设备包括：第一硬盘单元，第一硬盘被插入到该第一硬盘单元中; 第二硬盘单元，其中插入第二硬盘; 移动控制到所述第一硬盘，第一个是插入到硬盘单元和所述第二硬盘与第二壳体被插入到硬盘单元，所述第一关闭移动部和所述第二硬盘，硬盘单元; 以及用于与第一硬盘产生磁场的辅助磁场发生器。
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公开(公告)号：KR1020100089627A
公开(公告)日：2010-08-12
申请号：KR1020090008960
申请日：2009-02-04
Applicant: 한국표준과학연구원
CPC classification number: G06F3/0607 , G06F3/0647 , G06F3/0689 , G11B5/86 , G11B27/002 , G11B27/034 , G11B2220/2516
Abstract: PURPOSE: A hard disk duplication device and a hard disk used for duplication are provided to restore data recorded in a physically damaged hard disk by duplicating data of undamaged portion of the disk into another hard disk though a magnetic stray field. CONSTITUTION: A hard disk duplication device comprises a first hard disk part(112), a second hard disk part(113), a motion control part(114), and an auxiliary magnetic field generating unit(111). A first hard disk is inserted into the first hard disk part. A second hard disk is inserted into the second hard disk part. In case the first hard disk is inserted into the first hard disk part and the second hard disk is inserted into the second hard disk part, the first hard disk part is moved close to the second hard disk part by the motion control part. The auxiliary magnetic field generating unit generates a magnetic field on the first hard disk.
Abstract translation: 目的：提供硬盘复制设备和用于复制的硬盘，以通过将磁盘的未损坏部分的数据通过磁性杂散区域复制到另一个硬盘来恢复记录在物理损坏的硬盘中的数据。 构成：硬盘复制装置包括第一硬盘部分（112），第二硬盘部分（113），运动控制部分（114）和辅助磁场产生单元（111）。 第一个硬盘插入第一个硬盘部分。 第二个硬盘插入第二个硬盘部分。 在将第一硬盘插入第一硬盘部分并且将第二硬盘插入到第二硬盘部分的情况下，第一硬盘部分被运动控制部分移动靠近第二硬盘部分。 辅助磁场产生单元在第一硬盘上产生磁场。
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公开(公告)号：KR100703988B1
公开(公告)日：2007-04-06
申请号：KR1020050054436
申请日：2005-06-23
IPC: H01F27/42
Abstract: 본 발명은 액정 디스플레이(LCD)가 사용되는 각종 전기/전자 제품의 백라이트 시스템의 전원 공급 장치로 활용되는 인버터 변압기의 공진 주파수 튜닝 장치에 관한 것이다.
본 발명에 의하면, 인버터 변압기의 부하와 사용 환경에 따르는 인버터 변압기의 공진 주파수의 변화를 영구 자석을 사용하여 수동 혹은 자동으로 간편하게 형성할 수 있는 외부 정자기장에 의한 자기 인덕턴스로 보정하여 부하와 인버터 변압기 사이의 공진 주파수를 안정적으로 가변 제어하여 인버터 변압기의 1차 측에서 2차 측으로의 에너지 변환을 최대로 증대시킬 수 있다.
LCD, 백라이트 시스템, 인버터, 변압 트랜스, 정자기장-
公开(公告)号：KR1020040063452A
公开(公告)日：2004-07-14
申请号：KR1020030000867
申请日：2003-01-07
Applicant: 한국표준과학연구원
Inventor： 박포규 , 블란드렌야콥슨쉬프린 , 김영균 , 신석우
IPC: G01N25/16
CPC classification number: G01N25/16 , G01R33/34053 , G01R33/34061
Abstract: PURPOSE: An apparatus for measuring a thermal expansion coefficient of a non-magnetic member is provided to precisely measure the thermal expansion coefficient of the non-magnetic member while storing the non-magnetic member in a normal state. CONSTITUTION: An apparatus for measuring a thermal expansion coefficient of a non-magnetic member(2000) includes a coil(100) wound around the non-magnetic member(2000) by a predetermined number and expanded physically. A power supply unit(200) applies current having different polarities to both ends of the coil(100). An electronic thermometer(400) detects a temperature variation of the non-magnetic member(2000). A magnetometer(500) detects a magnetic field variation according to the expansion of the coil(100). A controller(700) is connected to the electronic thermometer(400) and the magnetometer(500).
Abstract translation: 目的：提供一种用于测量非磁性构件的热膨胀系数的装置，用于在将非磁性构件保持在正常状态的同时精确地测量非磁性构件的热膨胀系数。 构成：用于测量非磁性构件（2000）的热膨胀系数的装置包括绕非磁性构件（2000）缠绕预定数量并物理扩展的线圈（100）。 电源单元（200）向线圈（100）的两端施加具有不同极性的电流。 电子温度计（400）检测非磁性部件（2000）的温度变化。 磁力计（500）根据线圈（100）的膨胀来检测磁场变化。 控制器（700）连接到电子温度计（400）和磁力计（500）。
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