公开(公告)号：US3279308A

公开(公告)日：1966-10-18

申请号：US32724263

申请日：1963-12-02

Applicant: DOW CHEMICAL CO

Inventor： BARTZ ARNOLD M ,  HERSCHER LEONARD W

IPC: G01J3/12 ,  G01J3/427

CPC classification number: G01J3/12 ,  G01J3/427

公开(公告)号：KR1020130042659A

公开(公告)日：2013-04-26

申请号：KR1020137008315

申请日：2010-04-07

Applicant: 레어 라이트, 인크.

Inventor： 메쎄르슈미트로버트쥐.

IPC: G01N21/552 ,  G01N21/27

CPC classification number: G01N21/552 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0264 ,  G01J3/42 ,  G01J3/427

Abstract: 샘플의 임계 각도에 배향된 분광 장치는 샘플의 분광 특성을 검지하는 것으로 기재되어 있는데, 여기서 분광 장치는 샘플의 임계 각도에서 또는 그 부근에서의 입사 각도의 위치에서 샘플에 도입된 전자기 방사선으로 샘플을 여기시키도록 구성된 전자기 방사선 소스와, 상기 전자기 방사선 소스 및 샘플과 통신하고 상기 전자기 방사선을 내부적으로 반사하도록 구성된 고굴절율을 갖는 투과 크리스탈과, 상기 투과 크리스탈과 샘플 사이의 임계 각도 또는 그 근처의 입사 각도의 위치에서 샘플에 전자기 방사선을 도입하도록 구성된 반사기와, 상기 샘플로부터의 전자기 방사선을 검지하기 위한 검지기로 구성되어 있다. 또한, 본 발명에는 주변-임계 반사 분광 장치가 통합되어 있는 키트, 시스템 및 방법이 제공된다.

公开(公告)号：KR1020060064689A

公开(公告)日：2006-06-13

申请号：KR1020067007696

申请日：2004-09-10

Applicant: 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드

Inventor： 아르노,조세,아이.

IPC: H01L31/101 ,  H01L31/09 ,  H01L21/66

CPC classification number: G01N21/3504 ,  G01J3/32 ,  G01J3/427 ,  G01N21/05 ,  G01N21/15 ,  G01N21/85 ,  G01N2021/151 ,  G01N2021/8411 ,  H01L21/67253

Abstract: The present invention relates to a semiconductor processing system that employs infrared-based thermopile detector for process control, by analyzing a material of interest, based on absorption of infrared light at a characteristic wavelength by such material. Specifically, an infrared light beam is transmitted through a linear transmission path from an infrared light source through a sampling region containing material of interest into the thermopile detector. The linear transmission path reduces the risk of signal loss during transmission of the infrared light. The transmission path of the infrared light may comprise a highly smooth and reflective inner surface for minimizing such signal loss during transmission.

Abstract translation: 本发明涉及一种采用基于红外线热电堆检测器进行过程控制的半导体处理系统，通过基于这种材料对特征波长的红外光的吸收，分析感兴趣的材料。 具体地说，将红外光束从红外光源通过包含感兴趣的材料的采样区域传送到热电堆检测器的线性传输路径。 线性传输路径降低了红外光传输期间信号丢失的风险。 红外光的传输路径可以包括高度平滑和反射的内表面，用于在传输期间最小化这种信号损失。

公开(公告)号：KR2020000015808U

公开(公告)日：2000-08-16

申请号：KR2019990000483

申请日：1999-01-18

Applicant: 고등기술연구원연구조합

Inventor： 남기중 ,  이성풍

IPC: G01J3/427

CPC classification number: G01J3/427 ,  G01J3/021 ,  G01J2003/4275 ,  G01N21/314

Abstract: 본고안은다른파장대역에서각기다른정보의빛을발광하는영상신호를측정하는시스템에관한것으로서, 더욱자세하게는 2영상측정광학시스템을부착한하나의카메라를이용하여동일한영상에서다른파장대의정보를방출하는현상으로부터동시에두 파장대역의영상정보를획득할수 있도록하는 2파장순간영상동시측정시스템에관한것이다. 본고안의일 실시예에의한 2파장순간영상동시측정시스템에의하면, 1개의광학시스템과 1대의카메라를이용하여 2파장의순간영상정보를얻도록함으로써시스템의구성을단순화하여기술적인어려움을최소화하고데이터의정확도를높일수 있을뿐만아니라정보를얻는데걸리는시간과경비를대폭적으로줄일수 있는효과가있다.

公开(公告)号：KR1019960016331B1

公开(公告)日：1996-12-09

申请号：KR1019910003296

申请日：1991-02-28

Applicant: 가부시키가이샤 시마즈세이사꾸쇼

Inventor： 마루야마슈조우

IPC: G01N21/00

CPC classification number: G01J3/427 ,  G01N21/314

Abstract: 요약없음

公开(公告)号：KR1019960000057B1

公开(公告)日：1996-01-03

申请号：KR1019890700561

申请日：1988-08-17

Applicant: 스칸디나비아에미션테크놀러지아크티에볼라그

Inventor： 라르스에릭마르쿠스알덴 ,  에릭윌리페르쏜

IPC: C22B5/00

CPC classification number: H01J37/32935 ,  C22B15/0095 ,  G01J3/427 ,  G01N21/62

Abstract: 내용 없음.

公开(公告)号：EP3408627A1

公开(公告)日：2018-12-05

申请号：EP17744907.1

申请日：2017-01-26

Applicant: Nike Innovate C.V.

Inventor： KIRBY, Brett S. ,  MALHOTRA, Vikram ,  SCHMITZ, Roger

IPC: G01J3/10 ,  G01N21/35 ,  G01N33/483

CPC classification number: G01J3/10 ,  A61B5/0075 ,  A61B5/14546 ,  A61B5/14551 ,  A61B5/4519 ,  A61B5/4875 ,  A61B5/6824 ,  G01J1/4228 ,  G01J3/427 ,  G01J2003/104 ,  G01J2003/106 ,  G01N21/3151 ,  G01N21/3554 ,  G01N21/359 ,  G01N21/49 ,  G01N2021/3181 ,  G01N2021/4709

Abstract: A system, wearable device, and method include a light emitter configured to emit light at a first wavelength of between approximately 900 and 1000 nanometers and at a second wavelength of approximately 1350 nanometers, a first light detector spaced at a first distance from the light emitter, and a second light detector spaced at a second distance from the light emitter, the second distance approximately twice the first distance. At least one of hydration and glycogen of muscle tissue is determinable based on a relationship between backscatter light from the muscle tissue as detected by the second light detector and backscatter light from non-muscle tissue as detected by the first light detector.

公开(公告)号：EP3318853A1

公开(公告)日：2018-05-09

申请号：EP17199519.4

申请日：2017-11-01

Applicant: Société Française de Détecteurs Infrarouges - SOFRADIR

Inventor： BAUD, Laurent ,  MALTERE, Alexandre

IPC: G01J1/44 ,  G01J1/46 ,  G01J3/427

CPC classification number: G01J3/36 ,  G01J1/44 ,  G01J1/46 ,  G01J3/2803 ,  G01J3/427 ,  G01J3/50 ,  H04N5/2354

Abstract: Le dispositif de détection multispectrale comporte des premier et deuxième photodétecteurs (1a, 1b) sensibles à deux longueurs d'onde différentes. Les deux photodétecteurs sont connectés à deux condensateurs d'intégration de deux circuits de lecture différents. Deux circuits de remise à zéro (5a, 5b) sont configurés de manière à initialiser séparément les deux condensateurs d'intégration (3a, 3b). Un premier circuit de synchronisation (7a) est connecté au premier circuit de lecture (2a) et aux générateurs de signal de synchronisation et de signal d'horloge (8, 9). Le premier circuit de synchronisation (7a) est configuré de manière à
o définir la trame par détection d'un front montant du signal de synchronisation (SYNC),
o compter le nombre d'occurrences d'un front descendant du signal d'horloge (CLK),
o initier ou arrêter une phase d'acquisition de données lorsque le nombre d'occurrences de fronts descendant est égal à une valeur seuil enregistrée dans un registre (10) du premier circuit de synchronisation (7a).

Abstract translation: 多光谱检测装置包括对两个不同波长敏感的第一和第二光电检测器（1a，1b）。 两个光电检测器连接到两个不同读取电路的两个集成电容器。 两个复位电路（5a，5b）被配置为分别初始化两个积分电容器（3a，3b）。 第一同步电路（7a）连接到第一读取电路（2a）以及定时信号和时钟信号发生器（8,9）。 第一同步电路（7a）被配置为通过检测同步信号（SYNC）的上升沿来定义帧，o计数时钟信号的下降沿的出现次数（ CLK），o当下降沿的出现次数等于存储在第一同步电路（7a）的寄存器（10）中的阈值时，启动或停止数据采集阶段。

公开(公告)号：EP2414817A4

公开(公告)日：2018-01-24

申请号：EP10757970

申请日：2010-03-29

Applicant: HONEYWELL ASCA INC

Inventor： HARAN FRANK M ,  DREES REENA MEIJER ,  TIXIER SEBASTIEN

IPC: G01N21/31 ,  G01J3/02 ,  G01J3/28 ,  G01J3/36 ,  G01J3/42 ,  G01J3/427 ,  G01N21/27 ,  G01N21/35 ,  G01N21/3554 ,  G01N21/3563 ,  G01N21/359

CPC classification number: G01J3/36 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/027 ,  G01J3/0297 ,  G01J3/28 ,  G01J3/427 ,  G01N21/274 ,  G01N21/3554 ,  G01N21/3563 ,  G01N21/359 ,  G01N2021/3137 ,  G01N2021/3166 ,  G01N2021/3188 ,  G01N2201/1293

Abstract: A spectroscopic method and spectroscopy system therefrom for analyzing samples. A sample includes a first chemical component that has a characteristic first absorption peak is provided. The sample is irradiated in a measurement waveband proximate to the first absorption peak, and at a first and a second reference waveband where the first chemical component lacks characteristic absorption features. Reflected or transmitted detection data is obtained including a measured power proximate to the first absorption peak and first and second reference powers at the reference wavebands. A plurality of different waveband ratios are evaluated using pairs of detection data to generate a plurality of measured waveband ratio values. A parameter of the first chemical component is then determined by evaluating a multidimensional polynomial calibration equation that relates the parameter of the first chemical component to the plurality of different waveband ratios by substituting the measured waveband ratio values into the calibration relation.

公开(公告)号：EP2914988A4

公开(公告)日：2017-01-11

申请号：EP12890899

申请日：2012-12-28

Applicant: HALLIBURTON ENERGY SERVICES INC

Inventor： PELLETIER MICHAEL ,  SOLTMANN WILLIAM ,  PERKINS DAVID L ,  JONES CHRISTOPHER MICHAEL

IPC: G01V8/00 ,  E21B47/10 ,  E21B49/08 ,  G01J3/02 ,  G01J3/10 ,  G01J3/427 ,  G01J3/433 ,  G01J5/52 ,  G01N21/00 ,  G01N21/25 ,  G01N21/31 ,  G01N21/47 ,  G01V8/10 ,  H03K7/08 ,  H05B37/02

CPC classification number: G01N21/255 ,  E21B47/102 ,  E21B49/08 ,  G01J3/0205 ,  G01J3/027 ,  G01J3/10 ,  G01J3/108 ,  G01J3/427 ,  G01J3/433 ,  G01J5/522 ,  G01N21/31 ,  G01N21/47 ,  G01N2201/061 ,  G01N2201/06186 ,  G01N2201/0696 ,  G01N2201/12 ,  G01V8/10 ,  H03K7/08 ,  H05B37/0209

Abstract: A light source and a method for its use in an optical sensor are provided, the light source including a resistively heated element. The light source includes a power circuit configured to provide a pulse width modulated voltage to the resistively heated element, the pulse width modulated voltage including: a duty cycle with a first voltage; and a pulse period including a period with a second voltage, wherein: the duty cycle, the first voltage, and the pulse period are selected so that the resistively heated element is heated to a first temperature; and the first temperature is selected to emit black body radiation in a continuum spectral range. Also provided is an optical sensor for determining a chemical composition including a light source as above.

Abstract translation: 提供了一种用于光学传感器的光源及其方法，所述光源包括电阻加热元件。 该光源包括被配置为向电阻加热元件提供脉冲宽度调制电压的电源电路，该脉冲宽度调制电压包括：具有第一电压的占空比; 以及包括具有第二电压的周期的脉冲周期，其中：选择占空比，第一电压和脉冲周期，使得电阻加热元件被加热到第一温度; 并且选择第一温度以在连续光谱范围内发射黑体辐射。 还提供了一种用于确定包括如上所述的光源的化学组成的光学传感器。