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公开(公告)号：KR100877234B1
公开(公告)日：2009-01-07
申请号：KR1020070075767
申请日：2007-07-27
Applicant: 한국표준과학연구원
CPC classification number: G01R1/067 , G01R1/04 , G01R1/06788 , G01R3/00 , G01R31/2601
Abstract: A probe for measuring sheet resistance having minimized contact resistance is provided to reduce contact resistance by using one body probe instead of a general probe. A probe for measuring sheet resistance having minimized contact resistance comprises a contact part(20), a fixing part(40), a fixing tube(70), a probe fixing rod(13), a stop rod(50), a protective cover(10), and a measuring part(2). The probe(30) is inserted in the contact part. The fixing part surrounds and fixes the contact part. The fixing tube is coupled in the other side of the fixing part, and surrounds an outer circumference of the other side of the probe. In the probe fixing rod, a spring is mounted between protrusions formed in a center of the probe. The stop rod has a groove(12), and is coupled in the other side of the probe fixing rod. The protective cover is coupled in an outer circumference of the probe fixing rod, and is contacted in one side of the stop rod. The measuring part is connected to an external measuring device using a cable.
Abstract translation: 提供用于测量具有最小接触电阻的薄层电阻的探针，以通过使用一体探针代替一般探针来降低接触电阻。 用于测量具有最小接触电阻的薄层电阻的探针包括接触部分（20），固定部分（40），固定管（70），探针固定杆（13），止动杆（50），保护盖 （10）和测量部（2）。 探针（30）插入到接触部分中。 固定部包围并固定接触部。 固定管联接在固定部的另一侧，并且围绕探针的另一侧的外周。 在探针固定杆中，弹簧安装在形成在探针中心的突起之间。 止动杆具有凹槽（12），并且联接在探针固定杆的另一侧。 保护盖联接在探针固定杆的外周，并在止动杆的一侧接触。 测量部分使用电缆连接到外部测量设备。
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公开(公告)号：KR1020070035769A
公开(公告)日：2007-04-02
申请号：KR1020050090548
申请日：2005-09-28
Applicant: 한국표준과학연구원
IPC: H05K1/02
CPC classification number: G01R27/205 , G01R1/0416 , H01R12/57 , H01R12/716 , H05K1/111
Abstract: 본 발명은 소켓과 플러그로 구성된 커넥터의 불량 여부를 파악하기 위한 것으로, 더욱 상세하게는 커넥터의 구성품인 소켓과 플러그가 연결되었을 때, 피씨비 기판 및 멀티미터를 이용하여 상기 소켓과 플러그의 접촉부분에 발생하는 접촉저항을 측정함으로써, 전기 및 전자기기를 작동하기 전에 상기 커넥터의 불량 여부를 판단하는 것이 가능한 커넥터의 접촉저항 측정용 피씨비 기판 및 이를 이용한 접촉저항 측정방법에 관한 것이다.
이를 위해, 본 발명은 일측면이 플러그 형상으로 돌출되도록 형성되어 기판이 소켓에 끼워지도록 하는 접촉부와, 릴레이를 사용해 상기 접촉부에 전기적으로 연결되며, 기판의 전면에 구비되는 릴레이제어반과, 외부로부터 전류를 인가받고,외부로 출력신호를 전달시키기 위해 타측면에 구비되는 입출력부와, 상기 접촉부,릴레이제어반 및 입출력부의 연계되는 접촉부분을 전기적으로 연결되도록 하기 위해 전도성 물질로 형성된 레이어;를 포함하여 구성된다.
커넥터, 소켓, 플러그, 접촉저항, 불량판단-
公开(公告)号：KR1020060134616A
公开(公告)日：2006-12-28
申请号：KR1020050054436
申请日：2005-06-23
IPC: H01F27/42
Abstract: A resonance frequency tuning apparatus of an inverter transformer is provided to maximize energy conversion from a primary part to a secondary part of the inverter transformer by varying a resonance frequency stably between a load and the inverter transformer. An inverter transformer includes a resonance condenser(Cr), a ballast capacitor(Cp) and a transformer having a primary coil(L1) and a secondary coil(L2). An external static magnetic field generation apparatus(10) performs variable control of a resonance frequency of the transformer(TRANS) by forming an external static magnetic field. A manual driving apparatus(20) makes the external static magnetic field generation apparatus approach the transformer of the inverter transformer or be separated from the transformer by being operated manually.
Abstract translation: 提供了一种逆变器变压器的谐振频率调谐装置，通过在负载和逆变器变压器之间稳定地改变谐振频率来最大化从逆变器变压器的主要部分到次级部分的能量转换。 逆变器变压器包括谐振电容器（Cr），镇流电容器（Cp）和具有初级线圈（L1）和次级线圈（L2）的变压器。 外部静磁场产生装置（10）通过形成外部静磁场来进行变压器（TRANS）的共振频率的可变控制。 手动驱动装置（20）使外部静磁场发生装置接近逆变变压器的变压器，或者通过手动操作与变压器分离。
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公开(公告)号：KR1020010003955A
公开(公告)日：2001-01-15
申请号：KR1019990024509
申请日：1999-06-26
Applicant: 한국표준과학연구원
IPC: G01R29/12
Abstract: PURPOSE: A cross capacitor electrode test tube, a device and a method for measuring a dielectric constant of liquid are provided to repeatedly measure the dielectric constant of measured liquid without a measuring error by a chemical reaction between an electrode and the measured liquid and to minimize a generation of error according to a washing of the measurer. CONSTITUTION: A dielectric constant measurer(21) of a liquid dielectric comprises devices as follows. A chamber(22) has a first hole(26) on an upper plate(24). A metal cylinder(28) is inserted in the first hole(26). An electrode test tube is inserted in the metal cylinder(28) to conform a central shaft. A measuring terminal(30) is connected between electrodes to measure capacities between a first electrode(12) and a center electrode(14b) and between a third electrode and a center electrode(18b) by an external capacity measurer.
Abstract translation: 目的：提供一种交叉电容器电极试管，用于测量液体介电常数的装置和方法，以通过电极和测量液体之间的化学反应重复测量被测液体的介电常数而不产生测量误差，并使 根据测量者的洗涤产生的一代错误。 构成：液体电介质的介电常数测量器（21）包括以下装置。 腔室（22）在上板（24）上具有第一孔（26）。 金属圆筒（28）插入第一孔（26）中。 将电极试管插入金属圆筒（28）中以使中心轴相适应。 测量端子（30）连接在电极之间，以通过外部容量测量器测量第一电极（12）和中心电极（14b）之间以及在第三电极和中心电极（18b）之间的容量。
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公开(公告)号：KR1019990031907A
公开(公告)日：1999-05-06
申请号：KR1019970052803
申请日：1997-10-15
Applicant: 한국표준과학연구원
IPC: G01R31/00
Abstract: 본 발명은 측정 대상물의 미소변위를 전기용량의 값으로 변환시키는 원리를 이용한 비접촉식 전기용량 센서로서, 종래 센서가 지니고 있는 문제점을 개선하기 위하여 4-전극형으로 구성되었다.
센서의 감지부는 중심으로부터 측정전극(L), 가드(G), 대향전극(H), 가드(G)의 4-전극이 하나의 사파이어 원판위에 형성되어 L과 H사이의 자체 전기용량을 측정함으로서 측정대상물체의 종류, 표면의 거칠기 및 경도 등의 조건에 관계없이 정확한 변위 측정이 가능하다.-
Patent Agency Ranking
公开(公告)号：KR1020090019947A
公开(公告)日：2009-02-26
申请号：KR1020070084261
申请日：2007-08-22
Applicant: 한국표준과학연구원
IPC: G01R1/073
CPC classification number: G01R1/073 , G01R27/08 , G01R31/2601 , G01R31/2886
Abstract: A portable four point probe for measuring sheet resistance using dual configuration method is provided to perform accurate measurement regardless of size, shape, and measurement position of a sample. A portable four point probe is contacted on a surface of a sample. After a current is supplied to outside two pins, a voltage is measured by inside two pins. A first resistance is calculated. After a current is supplied to a first pin and a third pin of the portable four point probe, a voltage is measured in a second pin and a fourth pin. A second resistance is calculated. A sheet resistance is calculated by the first resistance and the second resistance.
Abstract translation: 提供了一种用于使用双重配置方法测量薄层电阻的便携式四点式探头，用于执行准确的测量，而不考虑样品的尺寸，形状和测量位置。 便携式四点探针在样品的表面上接触。 在两个引脚外部提供电流后，两个引脚内部测量电压。 计算第一个阻力。 在将电流提供给便携式四点探头的第一引脚和第三引脚之后，在第二引脚和第四引脚中测量电压。 计算第二个阻力。 通过第一电阻和第二电阻计算薄层电阻。
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公开(公告)号：KR100634763B1
公开(公告)日：2006-10-16
申请号：KR1020060049409
申请日：2006-06-01
Applicant: 한국표준과학연구원
IPC: H01L21/66
Abstract: An apparatus for measuring the thickness of a semiconductor wafer is provided to improve the exactness of a thickness measuring process by using a height controlling unit and a measurer transfer unit. An apparatus for measuring the thickness of a semiconductor wafer includes a height controlling unit, a thickness measuring unit and a measurer transfer unit. The height controlling unit(10) includes a wafer supporting part(16) for supporting stably a wafer without damage. The thickness measuring unit(30) is composed of a fixing part(35) for fixing the wafer and a digital micrometer(31) for measuring the thickness of the wafer. The measurer transfer unit includes a pulling handle(41) and a guide. The measurer transfer unit is used for moving the thickness measuring unit to and fro.
Abstract translation: 提供一种用于测量半导体晶片的厚度的设备，以通过使用高度控制单元和测量器传送单元来提高厚度测量处理的精确度。 用于测量半导体晶片的厚度的设备包括高度控制单元，厚度测量单元和测量器传送单元。 高度控制单元（10）包括用于稳定支撑晶片而不损坏的晶片支撑部（16）。 厚度测量单元（30）由用于固定晶片的固定部分（35）和用于测量晶片厚度的数字测微计（31）组成。 测量器传送单元包括拉手（41）和引导件。 测量器传送单元用于来回移动厚度测量单元。
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公开(公告)号：KR100331720B1
公开(公告)日：2002-04-09
申请号：KR1019990041335
申请日：1999-09-27
IPC: G01N27/22
Abstract: 본발명은자동차용엔진오일의교체시기를확인할수 있도록하는자동차용엔진오일의열화상태측정용코일형센서에관한것이다. 본발명에의한자동차용엔진오일의열화상태측정용코일형센서는오일팬의내측으로소정길이만큼돌출삽입되고, 단부는개방되어있으며, 측면에는오일팬내부의오일이유통될수 있는다수의오일순환구가형성된삽입부와상기삽입부와일체로연결된몸체를구비하는하우징; 상기오일펜내부의오일과접촉하여오일에대한정전용량을측정하기위한오일정전용량측정전극; 상기하우징내부의공기에대한정전용량을측정하기위한공기정전용량측정전극; 상기오일정전용량측정전극과상기공기정전용량측정전극과연결되어각각의전극으로부터측정된정전용량값을비교판단하기위한전자회로가형성된전자회로기판; 및상기전자회로기판을지지함과동시에상기하우징하부를밀폐하는고정부재;를구비하여이루어진다. 따라서, 자동차용엔진오일의실제적인교환주기를센서에의해판단및 지시되도록함으로써불필요한에너지및 경제적손실을대폭감소시킬수 있으며, 빈번한오일교환으로발생된폐오일로인한환경오염방지에기여할수 있다.
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公开(公告)号：KR100299310B1
公开(公告)日：2001-11-01
申请号：KR1019990024509
申请日：1999-06-26
Applicant: 한국표준과학연구원
IPC: G01R29/12
Abstract: 본발명은액체유전체의유전상수를신속하고효율적으로측정할수 있도록하는크로스커패시터전극시험관, 이를이용한액체의유전상수측정장치및 그측정방법에관한것이다. 본발명에의한크로스커패시터전극시험관은절연재질의시험관의외부표면에서로대향하는두 쌍의전극이형성되어이루어지며, 본발명에의한액체의유전상수측정장치는소정직경의제 1 구멍이상판에형성된챔버; 상기제 1 구멍에삽입된금속원통; 상기금속원통내부에서로중심축이일치하도록삽입된절연재질의시험관의외부표면에서로대향하는두 쌍의전극이형성되어있는크로스커패시터전극시험관; 외부의정전용량측정장치에의해상기전극사이의정전용량을측정할수 있도록상기전극과각각연결된측정단자;를구비하여이루어진다. 따라서, 전극과피측정액체와의화학적반응에의한측정오차없이여러가지피측정액체의유전상수를반복적으로측정할수 있으며, 각액체의유전상수측정전후에측정장치의세척에따른오차발생이최소화되는효과가있다.
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公开(公告)号：KR1020000036495A
公开(公告)日：2000-07-05
申请号：KR1020000013741
申请日：2000-03-17
Applicant: 한국표준과학연구원
IPC: H01G5/00
CPC classification number: H01G5/16 , H01G2005/02
Abstract: PURPOSE: A gas dielectric stand capacitor is provided to maintain a constant capacitance regardless of the surroundings such as a temperature, a humidity, a vibration, and an impact. CONSTITUTION: A cylindrical outer electrode structure(13) has a predetermined diameter, and a conductive material is coated on the inner periphery of the outer electrode structure(13) to form an outer electrode(14). A conductive material is coated on the outer periphery of an inner electrode structure(11) to form an inner electrode(12). The inner electrode structure(11) is installed in the outer electrode structure(13) such that it is bonded to both ends of the outer electrode structure(13). The inner electrode structure(11) is integrally bonded to the outer electrode structure(13). The capacitance is determined by the distance between the inner electrode(12) and the outer electrode(14).
Abstract translation: 目的：提供气体电介质电容器，以保持恒定的电容，而不管周围环境如温度，湿度，振动和冲击。 构成：圆柱形外电极结构（13）具有预定直径，并且导电材料涂覆在外电极结构（13）的内周上以形成外电极（14）。 在内部电极结构（11）的外周上涂覆导电材料，形成内部电极（12）。 内部电极结构（11）安装在外部电极结构（13）中，使其结合到外部电极结构（13）的两端。 内部电极结构（11）与外部电极结构（13）整体结合。 电容由内电极（12）和外电极（14）之间的距离决定。
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