-
-
公开(公告)号：KR101479733B1
公开(公告)日：2015-01-06
申请号：KR1020130169039
申请日：2013-12-31
Applicant: 전자부품연구원
Inventor： 조남규
CPC classification number: G01L9/0055 , G01L9/04 , G01L9/12
Abstract: 압력센서가 제공되며, 본 발명의 일 실시예에 따른 압력센서는 하우징, 하우징의 중앙에 위치하며 압력에 기초하여 변형되는 원통형 실린더 구조를 포함하는 압력부, 하우징과 압력부 위에 위치하는 제1 지지부, 제1 지지부 위에 위치하는 하부전극, 하부전극과 마주보며 하부전극 위에 이격되어 위치하는 상부전극, 하우징에 연결되며 상부전극을 지지하는 제2 지지부, 그리고 제2 지지부 위에 위치하며 압력부의 스트레인을 감지하는 스트레인 게이지를 포함하는 압력센서를 포함한다.
Abstract translation: 提供了一种压力传感器，其根据压力使两个电极之间的间隙规则地变形。 根据本发明的实施例的压力传感器包括：壳体; 位于所述壳体的中心的压力部分，并且包括基于所述压力变形的气缸结构; 位于壳体和压力部分上方的第一支撑部分; 位于所述第一支撑部分上方的下电极; 面向下电极的上电极并且定位成与下电极隔开; 连接到壳体并支撑上电极的第二支撑件; 以及位于第二支撑部分上并感测压力部分的应变的应变计。
-
公开(公告)号：KR1020120016426A
公开(公告)日：2012-02-24
申请号：KR1020100078776
申请日：2010-08-16
Applicant: 전자부품연구원
CPC classification number: G01L9/06 , G01L9/0042 , G01L9/0051 , H01L29/84
Abstract: PURPOSE: A piezo-resistance pressure sensor and a manufacturing method thereof are provided to easily control the size of a cavity by forming the cavity through an etching process with xenon fluoride gas, which has an excellent etching selection ratio. CONSTITUTION: A piezo-resistance pressure sensor comprises a substrate(110), an etching barrier layer(118), a cavity(121), a sealing film, an upper electrode(115), and a first electrode terminal(125). The substrate holds a first semiconductor layer working as a lower electrode, a dielectric layer and a second semiconductor layer. The etching barrier layer is expanded into the first semiconductor layer through the second semiconductor layer and the dielectric layer. The cavity is defined by the etching barrier layer to be formed in the first semiconductor layer. The sealing film buries an opening expanded to the cavity through the second semiconductor layer and the dielectric layer.
Abstract translation: 目的：提供一种压电阻压力传感器及其制造方法，通过利用具有优异的蚀刻选择比的氙氟化物气体的蚀刻工艺形成空腔来容易地控制空腔的尺寸。 构成：压电阻压力传感器包括基板（110），蚀刻阻挡层（118），空腔（121），密封膜，上电极（115）和第一电极端子（125）。 衬底保持用作下电极，电介质层和第二半导体层的第一半导体层。 蚀刻阻挡层通过第二半导体层和电介质层扩展到第一半导体层。 空腔由要在第一半导体层中形成的蚀刻阻挡层限定。 密封膜通过第二半导体层和电介质层埋入扩大到空腔的开口。
-
公开(公告)号：KR1020120015859A
公开(公告)日：2012-02-22
申请号：KR1020100078350
申请日：2010-08-13
Applicant: 전자부품연구원
CPC classification number: G01L9/12 , G01L9/0073 , H01L21/20 , H01L29/84
Abstract: PURPOSE: A capacitive pressure sensor and a manufacturing method thereof are provided to simplify a process by forming first and second lower electrodes inside a silicon substrate and forming an upper electrode on a glass substrate. CONSTITUTION: A capacitive pressure sensor comprises a glass substrate(20), an upper electrode(30), a silicon substrate(10a), and first and second lower electrodes(12,14). The glass substrate has a groove. The upper electrode is formed in the groove of the glass substrate. A membrane is formed on the rear surface of the silicon substrate. The first and second lower electrodes formed inside the silicon substrate to be separated from each other. The silicon substrate is welded to the glass substrate through anodic bonding.
Abstract translation: 目的：提供一种电容式压力传感器及其制造方法，以通过在硅衬底内形成第一和第二下电极并在玻璃衬底上形成上电极来简化工艺。 构成：电容式压力传感器包括玻璃基板（20），上电极（30），硅基板（10a）以及第一和第二下电极（12,14）。 玻璃基板具有凹槽。 上部电极形成在玻璃基板的槽中。 在硅衬底的后表面上形成膜。 形成在硅衬底内的第一和第二下电极彼此分离。 硅衬底通过阳极接合焊接到玻璃衬底。
-
公开(公告)号：KR101068035B1
公开(公告)日：2011-09-28
申请号：KR1020080132102
申请日：2008-12-23
Applicant: 전자부품연구원
Abstract: 본 발명은, 생체 내의 표재 질환 등의 목적 부위에 직접적으로 근접시킬 수 있는 캡슐형 투약 장치 및 이를 이용한 투약 방법에 관한 것이다. 본 발명에 따르면, 약제 유지부 및 회로 유지부를 포함하고, 상기 약제 유지부와 회로 유지부 사이에 차단벽이 설치된 캡슐형 투약 장치에 있어서, 상기 회로 유지부는, 상기 회로에 전원을 공급하기 위한 전원공급부, 외부로부터 약제 방출 신호를 수신하기 위한 통신부, 및 상기 약제 방출을 제어하기 위한 제어부를 포함하고, 상기 약제 유지부에는 약제 방출을 위한 약제 방출구가 형성되어 있으며, 상기 차단벽의 제1 표면에는 가열부 및 상기 가열부에 적층된 기포생성막이 형성된 것을 특징으로 하는 캡슐형 투약 장치가 제공된다.
캡슐, 투약, 가열, 히터, 기포, 토출 헤드-
Patent Agency Ranking
公开(公告)号：KR1020100001526A
公开(公告)日：2010-01-06
申请号：KR1020080061462
申请日：2008-06-27
Applicant: 전자부품연구원
Abstract: PURPOSE: An apparatus for detecting a steering angle with high precision is provided to remove a hysteresis error due to backlash by using stators which collect magnetic flux by the magnetic material. CONSTITUTION: An apparatus for detecting a steering angle with high precision comprises a magnet disc(100) which is connected to a steering column in the center so as to rotate with the steering column and provided with magnets(110,160) on both sides, stators(120) which are located corresponding to the magnets to smoothen the intensity of the magnetic flux, and a hall sensor(142) which is positioned on a projection formed on the stators and measures an angle using the intensity of the magnetic flux.
Abstract translation: 目的：提供一种高精度检测转向角的装置，通过使用由磁性材料收集磁通量的定子来消除由于反向间隙引起的滞后误差。 构成：用于高精度地检测转向角的装置包括：磁盘（100），其连接到中心的转向柱，以便与转向柱一起旋转并在两侧设置有磁体（110,160），定子（ 120），其对应于磁体来平滑磁通量的强度;以及霍尔传感器（142），其位于形成在定子上的突起上，并使用磁通强度来测量角度。
-
公开(公告)号：KR100928225B1
公开(公告)日：2009-11-24
申请号：KR1020080000747
申请日：2008-01-03
Applicant: 전자부품연구원
IPC: A61B1/00
Abstract: A pH measuring catheter for an endoscope is provided to perform an accurate diagnosis by measuring the pH in a confirmed position through an image sensor. An ISFET(Ion Sensitive Field Effect Transistor)(120) is arranged in one side of a PCB(Printed Circuit Board)(110) to measure pH. A temperature compensating unit(140) is arranged in the other side of the PCB in order to compensate for the temperature dependency of the ISFET. A reference electrode(130) is arranged in the other side of PCB in order to operate the ISFET. A catheter housing(150) accommodates the PCB, the ISFET, the reference electrode, and the temperature compensating unit. A first opening is formed to the ISFET side of the catheter housing. The second opening is formed to the reference electrode side of the catheter housing. An ion permeating unit(160) is arranged in the second opening in order to input the ion of the pH measurement object. A reference solution(170) for the reference electrode is arranged between the PCB and the ion permeating unit inside the catheter housing.
Abstract translation: 提供用于内窥镜的pH测量导管，以通过图像传感器测量确定位置的pH值来执行准确的诊断。 ISFET（离子敏感场效应晶体管）（120）被布置在PCB（印刷电路板）（110）的一侧以测量pH。 温度补偿单元（140）布置在PCB的另一侧以补偿ISFET的温度依赖性。 参考电极（130）布置在PCB的另一侧以操作ISFET。 导管壳体（150）容纳PCB，ISFET，参考电极和温度补偿单元。 第一开口形成于导管壳体的ISFET侧。 第二开口形成于导管壳体的参考电极侧。 离子渗透单元（160）布置在第二开口中以输入pH测量对象的离子。 参考电极的参考溶液（170）布置在PCB和导管外壳内的离子渗透单元之间。
-
公开(公告)号：KR100928223B1
公开(公告)日：2009-11-24
申请号：KR1020070137347
申请日：2007-12-26
IPC: H01L29/84
Abstract: A tactile sensor is provided to reduce the size of a tactile sensor by decreasing the number of electrodes. A tactile sensor receives a tactile sensor select signal and a clock signal as one common signal. A signal separation part(120) receives the common signal to separate the common signal into the select signal and the clock signal. A unit device select switch(130) activates the tactile sensor according to the select signal. An output part(140) sequentially outputs piezoresistive signals of a plurality of piezoresistive detection elements through a common output terminal according to the clock signal. The output part can include a switch with respect to each piezoresistive detection element and a control unit for controlling the plurality of switches according to the clock signal. The tactile sensor can sequentially and serially outputs the piezoresistive signals.
Abstract translation: 提供触觉传感器以通过减少电极的数量来减小触觉传感器的尺寸。 触觉传感器接收触觉传感器选择信号和时钟信号作为一个公共信号。 信号分离部分（120）接收公共信号以将公共信号分离为选择信号和时钟信号。 单元装置选择开关（130）根据选择信号激活触觉传感器。 输出部分（140）根据时钟信号通过公共输出端顺序地输出多个压阻检测元件的压阻信号。 输出部分可以包括相对于每个压阻检测元件的开关以及用于根据时钟信号控制多个开关的控制单元。 触觉传感器可以顺序地并且串行地输出压阻信号。
-
公开(公告)号：KR1020090075005A
公开(公告)日：2009-07-08
申请号：KR1020080000747
申请日：2008-01-03
Applicant: 전자부품연구원
IPC: A61B1/00
Abstract: A pH measuring catheter for an endoscope is provided to perform an accurate diagnosis by measuring the pH in a confirmed position through an image sensor. An ISFET(Ion Sensitive Field Effect Transistor)(120) is arranged in one side of a PCB(Printed Circuit Board)(110) to measure pH. A temperature compensating unit(140) is arranged in the other side of the PCB in order to compensate for the temperature dependency of the ISFET. A reference electrode(130) is arranged in the other side of PCB in order to operate the ISFET. A catheter housing(150) accommodates the PCB, the ISFET, the reference electrode, and the temperature compensating unit. A first opening is formed to the ISFET side of the catheter housing. The second opening is formed to the reference electrode side of the catheter housing. An ion permeating unit(160) is arranged in the second opening in order to input the ion of the pH measurement object. A reference solution(170) for the reference electrode is arranged between the PCB and the ion permeating unit inside the catheter housing.
Abstract translation: 提供内窥镜用的pH测量导管，通过图像传感器测定确认位置的pH值，进行准确的诊断。 在PCB（印刷电路板）（110）的一侧设置ISFET（离子敏感场效应晶体管）（120）以测量pH。 温度补偿单元（140）布置在PCB的另一侧，以便补偿ISFET的温度依赖性。 参考电极（130）布置在PCB的另一侧，以便操作ISFET。 导管壳体（150）容纳PCB，ISFET，参考电极和温度补偿单元。 第一开口形成在导管外壳的ISFET侧。 第二开口形成在导管壳体的参考电极侧。 离子渗透单元（160）布置在第二开口中以便输入pH测量对象的离子。 参考电极的参考溶液（170）布置在导管外壳内的PCB和离子渗透单元之间。
-
公开(公告)号：KR1020090072831A
公开(公告)日：2009-07-02
申请号：KR1020070141059
申请日：2007-12-28
Applicant: 전자부품연구원
IPC: A61B1/00
Abstract: A micro capsule type imaging device is provided to reduce power consumption of a battery by operating an imaging part after detecting pH change of a small intestine through a pressure sensor and a pH sensor. A micro capsule type imaging device(200) includes an imaging part, a pH sensor(220), a pressure sensor(250), and a battery(240). The imaging part obtains an image inside a gastrointestinal tract. The imaging part includes a light source(260), a CMOS image sensor(280), and a geometric optical system. The light source lights an inner part of the gastrointestinal tract. The CMOS image sensor images a state inside the gastrointestinal tract. The geometric optical system condenses the light on the CMOS image sensor. The pH sensor measures acidity inside the gastrointestinal tract. The pressure sensor measures pressure of the gastrointestinal tract. The battery supplies a power to the imaging part, the pH sensor, and the pressure sensor.
Abstract translation: 提供了一种微胶囊型成像装置，通过在通过压力传感器和pH传感器检测小肠的pH变化之后，通过操作成像部来降低电池的功耗。 微胶囊型成像装置（200）包括成像部，pH传感器（220），压力传感器（250）和电池（240）。 成像部分获得胃肠道内的图像。 成像部分包括光源（260），CMOS图像传感器（280）和几何光学系统。 光源照亮胃肠道的内部。 CMOS图像传感器成像胃肠道内的状态。 几何光学系统将光聚焦在CMOS图像传感器上。 pH传感器测量胃肠道内的酸度。 压力传感器测量胃肠道的压力。 电池为成像部件，pH传感器和压力传感器供电。
-
-
-
-
-
-
-
-
-
Search Results
74
records
(took 0.027 seconds)
