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    • 4. 发明公开
    • 광신호 검출회로
    • 光信号检测电路
    • KR1020140068576A
    • 2014-06-09
    • KR1020120136233
    • 2012-11-28
    • 한국원자력연구원한국수력원자력 주식회사
    • 김희진홍영준김민석임창환남성모
    • G01J1/44
    • G01J1/44G01J2001/446H01L31/101
    • An objective of the present invention is to provide a photo signal detecting circuit capable of detecting an accurate photo signal without readjusting an offset signal for every measurement. The photo signal detecting circuit comprises a photo signal detecting unit (20) which detects a photo signal emitted from a light source (10) and converts the detected photo signal to an electrical signal; a signal selecting unit (50) which selects one of an offset signal or a photo signal including the offset signal from the electrical signal outputted from the photo signal detecting unit; and a photo signal processing unit (30) which performs necessary processes on one of the offset signal or the photo signal including the offset signal selected by the signal selecting unit.
    • 本发明的目的是提供一种能够在每次测量时不调整偏移信号的情况下检测精确的光信号的光信号检测电路。 光信号检测电路包括检测从光源(10)发射的光信号并将检测到的光信号转换为电信号的光信号检测单元(20) 信号选择单元(50),其从光信号检测单元输出的电信号中选择偏移信号或包括偏移信号的光信号中的一个; 以及照片信号处理单元(30),其对偏移信号或包括由信号选择单元选择的偏移信号的光信号之一进行必要的处理。
    • 5. 发明授权
    • 소형 전자총을 이용한 코팅장치
    • 소형전자총을이용한코팅장치
    • KR100426658B1
    • 2004-04-13
    • KR1020020005536
    • 2002-01-31
    • 한국원자력연구원한국수력원자력 주식회사
    • 노시표정의창고광훈임창환김철중
    • C23C14/28
    • PURPOSE: A coating system using small electron gun is provided to improve unstable operation due to back scattering electron beam generated when evaporating sample of high fusion point using electron beam and observe the melting state of the sample for a long period of time. CONSTITUTION: In a coating system(100) in which a small electron gun(120) comprising tungsten filament(122), permanent magnet, electron beam position controlling electromagnet and cooling water line is installed inside vacuum chamber(110), a high voltage DC power supply(150) is installed at the outer part of the vacuum chamber with being connected to the filament of the small electron gun, and an electron beam position controlling electromagnet power supply(160) is installed on the outer part of the vacuum chamber with being connected to the electron beam position controlling electromagnet of the small electron gun, the coating system using the small electron gun is characterized in that a plate shaped masking plate part(130) is installed on the upper part of one side of the body part of the small electron gun where an electric wire connecting the high voltage DC power supply to the filament and an electric wire connecting the electron beam position controlling electromagnet power supply to the electron beam position controlling electromagnet are positioned, and an elbow shaped observation base part(140) is formed at one side of the vacuum chamber.
    • 目的:提供一种采用小型电子枪的涂层系统,以改善由于使用电子束蒸发高熔点样品时产生的背散射电子束而导致的不稳定操作,并长时间观察样品的熔化状态。 本发明涉及一种在真空室(110)内安装有包括钨丝(122),永磁体,电子束位置控制电磁体和冷却水管线的小型电子枪(120)的涂层系统(100) 电源(150)安装在真空室的外部,连接到小型电子枪的灯丝上,电子束位置控制电磁铁电源(160)安装在真空室的外部 连接到小电子枪的电子束位置控制电磁铁上,使用小型电子枪的涂布系统的特征在于,在主体部分的一侧的上部安装有板状遮蔽板部分(130) 连接高压直流电源到灯丝的电线和连接电子束位置控制电磁铁电源的电线的小型电子枪 定位电子束位置控制电磁体,并且在真空室的一侧形成肘形观察基座部分(140)。
    • 6. 发明授权
    • 고에너지 레이저 시스템에서 고출력을 얻기 위한 트리거제어 장치 및 방법
    • 고에너지레이저시스템에서고출을을얻기위한트리거제어장치및방
    • KR100692208B1
    • 2007-03-12
    • KR1020060009466
    • 2006-02-01
    • 한국원자력연구원한국수력원자력 주식회사
    • 김민석진정태임창환김철중
    • H01S3/10H01S5/16
    • A trigger control apparatus and a method thereof for acquiring a high laser beam output in a laser system with high energy are provided to output the high laser beam output by connecting a laser beam generated by a plurality of laser generators according to a trigger signal generated after proper delay time according to each channel characteristics during a laser trigger operation. A light coupled communication circuit part(110) generates a TTL signal by converting a serial control signal through light-coupling conversion using a photo coupler. A trigger control circuit part(120) receives a rectified signal of the TTL signal from the light coupled communication circuit part by using the photo coupler, and generates a plurality of trigger signals by using data stored on the basis of the received signal. A plurality of laser generators(130) generates a corresponding laser beam according to each of the plurality of trigger signals. A laser condensing device(140) generates a high output laser beam by condensing the laser beam generated from the plurality of laser generators.
    • 提供一种用于在高能量激光系统中获取高激光束输出的触发控制设备及其方法,以根据在激光系统之后产生的触发信号连接由多个激光发生器产生的激光束来输出高激光束输出 根据激光器触发操作期间每个通道特性的适当延迟时间。 光耦合通信电路部分(110)通过使用光耦合器通过光耦合转换来转换串行控制信号来生成TTL信号。 触发控制电路部分(120)通过使用光耦合器从光耦合通信电路部分接收TTL信号的整流信号,并且通过使用基于接收信号存储的数据来产生多个触发信号。 多个激光发生器(130)根据多个触发信号中的每一个产生对应的激光束。 激光会聚装置(140)通过会聚由多个激光发生器产生的激光束来产生高输出激光束。
    • 7. 发明授权
    • 위상오차 보정을 이용한 삼차원 표면형상 측정장치 및 방법
    • 3D形状测量装置和使用相位误差校正的方法
    • KR100500406B1
    • 2005-07-18
    • KR1020030040372
    • 2003-06-20
    • 한국원자력연구원한국수력원자력 주식회사
    • 박승규백성훈임창환유병덕김철중
    • G01B11/24
    • 본 발명은 위상오차 보정을 이용하여 3차원 형상을 측정하는 장치 및 방법에 관한 것으로, 서로 다른 주기와 색상을 가지는 삼색 복합 정현파 패턴을 측정 대상체상에 조사한후, 복합 색상의 측정 대상체 영상에서 단주기 정현파 패턴 영상, 장주기 정현파 패턴 영상 및 직류조명 패턴 영상을 획득하며, 획득된 직류조명 패턴영상으로부터 측정 대상체의 표면반사율 변화에 따른 위상오차 보정값을 일차 계산한다. 그리고 계산된 위상오차 보정값을 이용하여 상기 단주기 정현파 패턴 영상과 장주기 정현파 패턴 영상의 위상오차를 보정한 후에, 보정된 단주기 및 장주기 정현파 패턴 영상 각각에서 고주파 성분을 제거하고, 고주파 성분 제거된 각각의 패턴영상으로부터 위상맵을 추출한다. 이후 단주기 정현파 패턴 영상으로부터 얻어진 위상맵으로부터 위상을 복원하되, 2π 단위로 끊어진 위상 복원시 장주기 정현파 패턴영상으로부터 얻어진 위상값에 근사한 값을 갖도록 위상 복원함으로서, 측정대상체의 분해능은 높이면서도 위상복원 오차를 최소화할 수 있는 특징을 가진다.
    • 8. 发明公开
    • 정밀파면측정장치
    • 具有高分辨率的波形测量装置,用于通过在波形测量中恢复丢失的波形信息来确定精确的波形信息
    • KR1020050015788A
    • 2005-02-21
    • KR1020030054747
    • 2003-08-07
    • 한국원자력연구원한국수력원자력 주식회사
    • 박승규백성훈서영석임창환차병헌유병덕김철중
    • G01B11/00
    • PURPOSE: A wave measuring device with high resolution is provided to simplify a structure of hardware by reducing the number of operators. CONSTITUTION: A wave measuring device with high resolution includes an input part, a memory(300), an image storing part(500), and a control part. The input part divides injected light into dot images in two dimensional arrangement form so as to obtain two dimensional analog image signal. The memory(300) stores input image data. The image storing part(500) stores the two dimensional analog image signal from the input part by converting the two dimensional analog image signal into two dimensional digital image signal. The control part controls each part and extracts wave information from the stored digital data stored in the memory.
    • 目的:提供高分辨率的波浪测量装置,通过减少操作员的数量来简化硬件的结构。 构成:具有高分辨率的波浪测量装置包括输入部分,存储器(300),图像存储部分(500)和控制部分。 输入部分将注入的光分成二维排列形式的点图像,以获得二维模拟图像信号。 存储器(300)存储输入图像数据。 图像存储部(500)通过将二维模拟图像信号转换为二维数字图像信号来存储来自输入部的二维模拟图像信号。 控制部分控制每个部分并从存储在存储器中的所存储的数字数据中提取波信息。
    • 9. 发明公开
    • 위상오차 보정을 이용한 삼차원 표면형상 측정장치 및 방법
    • 三维形状测量装置及其使用相位误差校正的方法
    • KR1020040110887A
    • 2004-12-31
    • KR1020030040372
    • 2003-06-20
    • 한국원자력연구원한국수력원자력 주식회사
    • 박승규백성훈임창환유병덕김철중
    • G01B11/24
    • PURPOSE: A three dimensional shape measuring device and a method thereof are provided to improve measurement performance for a three dimensional shape by minimizing a measurement error according to variation of a surface reflective rate of an object to be measured. CONSTITUTION: A three dimensional shape measuring device includes a short-period sine wave irradiating device(10), which is a first light source. A short-period sine wave image is converted into a plane wave while passing through a collimate optical system(16). Then, the plane wave passes through mirrors(22,24,26) and irradiates onto a surface of an object(30) to be measured through a light emitting optical system(28). An optical system includes three collimate optical systems(16,18,20), beam route adjustment mirrors(22,24,26) and the light emitting optical system(28).
    • 目的:提供三维形状测量装置及其方法,以通过根据被测量物体的表面反射率的变化使测量误差最小化来改善三维形状的测量性能。 构成:三维形状测量装置包括作为第一光源的短周期正弦波照射装置(10)。 短周期正弦波图像在通过准直光学系统(16)时被转换为平面波。 然后,平面波通过反射镜(22,24,26),并通过发光光学系统(28)照射到要测量的物体(30)的表面上。 光学系统包括三个准直光学系统(16,18,20),光束路径调节反射镜(22,24,26)和发光光学系统(28)。