公开(公告)号：KR1020080040756A

公开(公告)日：2008-05-08

申请号：KR1020087005232

申请日：2006-07-31

Applicant: 오지 테크놀로지스, 인크.

Inventor： 창쯔-슈 ,  굿체스다니엘 ,  황쑨-하우

IPC: G01N21/88 ,  G01N21/95 ,  G01N21/952 ,  G06K9/00

CPC classification number: G01N21/952 ,  G01N2201/0826 ,  G01N2201/084 ,  H04N7/18

Abstract: The present invention is directed to solving the problems associated with the detection of surface defects on metal bars as well as the problems associated with applying metal flat inspection systems to metal bars for non-destructive surface defects detection. A specially designed imaging system, which is comprised of a computing unit, line lights and high data rate line scan cameras, is developed for the aforementioned purpose. The target application is the metal bars (1) that have a circumference/cross-section-area ratio equal to or smaller than 4.25 when the cross section area is unity for the given shape, (2) whose cross-sections are round, oval, or in the shape of a polygon, and (3) are manufactured by mechanically cross-section reduction processes. The said metal can be steel, stainless steel, aluminum, copper, bronze, titanium, nickel, and so forth, and/or their alloys. The said metal bars can be at the temperature when they are being manufactured. A removable cassette includes various mirrors. A protection tube isolates the moving metal bar from the line light assembly and image acquisition camera. assembly and image acquisition camera. A contaminant reduction mechanism applies a vacuum to remove airborne contaminants.

Abstract translation: 本发明旨在解决与检测金属棒表面缺陷相关的问题以及将金属平面检查系统应用于金属棒以用于非破坏性表面缺陷检测相关的问题。 为了上述目的开发了一种专门设计的成像系统，由计算单元，线路灯和高数据速率线扫描摄像机组成。 目标应用是当给定形状的横截面积为1时，具有等于或小于4.25的圆周/横截面积比的金属棒（1），（2）横截面为圆形，椭圆形 ，或多边形的形状，（3）通过机械截面缩小工艺制造。 所述金属可以是钢，不锈钢，铝，铜，青铜，钛，镍等，和/或它们的合金。 所述金属棒可以处于制造时的温度。 可拆卸的盒子包括各种镜子。 保护管将移动的金属条与线灯组件和图像采集相机隔离。 装配和图像采集相机。 污染物减少机制应用真空去除空气污染物。

公开(公告)号：KR1020050084110A

公开(公告)日：2005-08-26

申请号：KR1020057009988

申请日：2003-11-26

Applicant: 오지 테크놀로지스, 인크.

Inventor： 창쯔-슈 ,  황쑨-하우 ,  굿체스다니엘

IPC: G01B11/30

CPC classification number: H04N7/18 ,  G01N21/952 ,  G01N2201/0826 ,  G01N2201/084

Abstract: The present invention is directed to solving the problems associated with the detection of surface defects on metal bars as well as the problems associated with applying metal flat inspection systems to metal bars for non-destructive surface defects detection. A specially designed imaging system, which is comprised of a computing unit, line lights and high data rate line scan cameras, is developed for the aforementioned purpose. The target application is the metal bars (1) that have a circumference/cross-section-area ratio equal to or smaller than 4.25 when the cross section area is unity for the given shape, (2) whose cross- sections are round, oval, or in the shape of a polygon, and (3) are manufactured by mechanically crosssection reduction processes. The said metal can be steel, stainless steel, aluminum, copper, bronze, titanium, nickel, and so forth, and/or their alloys. The said metal bars can be at the temperature when they are being manufactured.

Abstract translation: 本发明旨在解决与检测金属棒表面缺陷相关的问题以及将金属平面检查系统应用于金属棒以用于非破坏性表面缺陷检测相关的问题。 为了上述目的开发了一种专门设计的成像系统，由计算单元，线路灯和高数据速率线扫描摄像机组成。 目标应用是当给定形状的横截面积为1时，具有等于或小于4.25的圆周/横截面积比的金属棒（1），（2）横截面为圆形，椭圆形 ，或多边形的形状，以及（3）通过机械交叉缩小方法制造。 所述金属可以是钢，不锈钢，铝，铜，青铜，钛，镍等，和/或它们的合金。 所述金属棒可以处于制造时的温度。

公开(公告)号：US12073700B2

公开(公告)日：2024-08-27

申请号：US17058491

申请日：2019-07-02

Applicant: Carrier Corporation

Inventor： Michael J. Birnkrant ,  Jennifer M. Alexander

IPC: G08B17/107 ,  G01N21/53 ,  G08B13/187 ,  G08B25/04 ,  G08B26/00

CPC classification number: G08B17/107 ,  G01N21/53 ,  G08B13/187 ,  G08B25/04 ,  G08B26/006 ,  G01N2201/084

Abstract: A detection system for measuring one or more conditions within a predetermined area includes at least one fiber optic cable for transmitting light to and receiving scattered light from one or more nodes and a cover plate having an internal cavity. The cover plate surrounds the one or more nodes such that the one or more nodes are in communication with the internal cavity. A control system is operably coupled to the at least one fiber optic cable so that the scattered light received by the one or more nodes is transmitted to the control system. The control system analyzes the scattered light to evaluate a condition at the one or more nodes.

公开(公告)号：US20240133800A1

公开(公告)日：2024-04-25

申请号：US18180187

申请日：2023-03-08

Applicant: HOSAN TECH CO., LTD.

Inventor： Chul Won KIM ,  Sung Won JEON ,  Kyoung Ho PARK ,  Min Ki PARK

IPC: G01N21/05 ,  G01N21/03 ,  G01N21/31

CPC classification number: G01N21/05 ,  G01N21/0303 ,  G01N21/31 ,  G01N2021/052 ,  G01N2201/084

Abstract: Provided is a concentration measuring device which includes: a main pipe through which a fluid whose concentration is to be measured flows; a flow cell having a fluid passage and a light passage formed to pass through the fluid passage; a spectrometer capable of measuring absorbance for each wavelength of the source light transmitted to the flow cell and the received light receiving from the flow cell; and an optical cable connecting the flow cell and the spectrometer with each other, wherein the flow cell is separated from the main pipe to be provided separately, and a fluid pipe is connected to the flow cell, so that the fluid flows from the main pipe to the flow cell through the fluid pipe using a pitot tube.

公开(公告)号：US20230358573A1

公开(公告)日：2023-11-09

申请号：US18223447

申请日：2023-07-18

Applicant: PREFORMED LINE PRODUCTS CO.

Inventor： Daniel Joseph LEVAC ,  Adam Michael DEEL ,  Randy Gene CLOUD ,  David Anthony KOEHLER ,  Jaanki Kirit THAKKAR ,  Benjamin Franklin CIESIELCZYK

IPC: G01D5/26 ,  G01H9/00 ,  G01L27/00

CPC classification number: G01D5/268 ,  G01H9/004 ,  G01L27/007 ,  G01N2201/084

Abstract: Fiber-optic equipment is often deployed in various locations, and performance of fiber-optic transmissions may be monitored as a gauge of equipment status to prevent costly and inconvenient communication outages. Events that damage equipment that eventually result in outage and may be desirable to address proactively, but the occurrence of such events may be difficult to detect only through equipment performance. Presented herein are techniques for monitoring and maintaining fiber-optic equipment performance via enclosure sensors that measure physical properties within a fiber-optic equipment enclosure, such as temperature, pressure, light, motion, vibration, and moisture, which are often diagnostic and predictive of causes of eventual communication outages, such as temperature-induced cable loss (TICL), incomplete flash-testing during installation, exposure to hazardous environmental conditions, and tampering. An enclosure sensor package transmits the physical measurements to a monitoring station, and automatic determination of enclosure-related events may enable triaging and transmission of repair alerts to maintenance personnel.

公开(公告)号：US20230333024A1

公开(公告)日：2023-10-19

申请号：US18302209

申请日：2023-04-18

Applicant: The United States Department of Energy

Inventor： Ruishu F. Wright ,  Nathan Diemler ,  Nageswara R. Lalam ,  Jagannath Devkota ,  Paul R. Ohodnicki, JR.

IPC: G01N21/77 ,  F17D5/00

CPC classification number: G01N21/7703 ,  F17D5/005 ,  G01N2021/7773 ,  G01N2201/084 ,  G01N2201/088

Abstract: One or more embodiments relate to a sensor configuration system comprising at least one device configured to sense a first parameter; at least one device configured to sense a second parameter, and at least one interrogator device. The at least one device configured to sense the second parameter interfaces with the at least one device configured to sense the first parameter, and the at least one interrogator device interfaces both the at least one device configured to sense the first parameter and the at least one device configured to sense the second parameter where the at least one interrogator device spatially interrogates both the at least one device configured to sense the first parameter and the at least one device configured to sense the second parameter.

公开(公告)号：US09212999B2

公开(公告)日：2015-12-15

申请号：US14396388

申请日：2013-03-12

Applicant: AVL EMISSION TEST SYSTEMS GMBH

Inventor： Norbert Kreft

IPC: G01N21/76 ,  G01N33/00

CPC classification number: G01N21/766 ,  G01N33/0037 ,  G01N2201/0636 ,  G01N2201/0806 ,  G01N2201/084 ,  G01N2201/0846 ,  Y02A50/245

Abstract: A device for determining a concentration of at least one gas in a sample gas stream includes an analysis chamber, a detector, and a connecting channel. The analysis chamber is configured to have the sample gas stream and a reaction gas stream be introduced therein. The sample gas stream and the reaction gas stream are mixed to a gas mixture which reacts so as to emit an optical radiation. The detector is configured to measure the optical radiation. The connecting channel is configured to connect the analysis chamber to the detector. The connecting channel is configured as a light conductor extending from the analysis chamber to the detector.

Abstract translation: 用于确定样品气流中的至少一种气体的浓度的装置包括分析室，检测器和连接通道。 分析室被构造成具有样品气流并且反应气流被引入其中。 将样品气流和反应气流混合到反应以发射光辐射的气体混合物中。 检测器被配置成测量光辐射。 连接通道被配置为将分析室连接到检测器。 连接通道被配置为从分析室延伸到检测器的光导体。

公开(公告)号：US09103704B2

公开(公告)日：2015-08-11

申请号：US13950351

申请日：2013-07-25

Applicant: General Electric Company

Inventor： Sandip Maity ,  Saroj Kumar Mahalik ,  Vinayak Tilak ,  Mason Harvey Guy ,  Neil Geoffrey Harris ,  Stuart John Eaton

IPC: G01N15/00 ,  G01D11/30 ,  E21B47/12 ,  G01N21/552 ,  G01N21/85

CPC classification number: G01D11/30 ,  E21B47/122 ,  E21B47/123 ,  G01N21/552 ,  G01N21/8507 ,  G01N2021/8528 ,  G01N2201/084

Abstract: A holding is presented. The holding device includes a male connector comprising a first male extension and a second male extension that extend out of opposite surfaces of a male central disk, an electromagnetic guiding device continuously passing through a central hole that continuously passes through the first male extension, the male central disk and the second male extension, a reflector that is in a direct physical contact with a first end of the electromagnetic guiding device that ends at a top surface of the first male extension, and a holder that covers the first male extension to hold the reflector, and maintain the physical contact between the first end of the electromagnetic guiding device and the reflector.

Abstract translation: 举行举行。 保持装置包括一个阳连接器，包括一个第一阳延伸部分和一个从阳中心盘的相对表面延伸出来的第二阳延伸部分，连续穿过连续通过第一阳延伸部分的中心孔的电磁引导装置， 中心盘和第二阳延伸部，与第一阳延伸部的顶表面处于终端的电磁引导装置的第一端直接物理接触的反射器，以及覆盖第一阳延伸部以保持 并且保持电磁引导装置的第一端和反射器之间的物理接触。

公开(公告)号：US20150131100A1

公开(公告)日：2015-05-14

申请号：US14405938

申请日：2013-06-06

Applicant: Technical University of Denmark

Inventor： Kasper Reck ,  Christian Østergaard ,  Ole Hansen ,  Erik Vilain Thomsen

IPC: G01L1/24 ,  G02B6/10 ,  G01N21/55

CPC classification number: G01L1/246 ,  G01L11/02 ,  G01N21/55 ,  G01N2201/061 ,  G01N2201/0633 ,  G01N2201/084 ,  G02B6/10

Abstract: The present invention relates to an all-optical sensor utilizing effective index modulation of a waveguide and detection of a wavelength shift of reflected light and a force sensing system accommodating said optical sensor. One embodiment of the invention relates to a sensor system comprising at least one multimode light source, one or more optical sensors comprising a multimode sensor optical waveguide accommodating a distributed Bragg reflector, at least one transmitting optical waveguide for guiding light from said at least one light source to said one or more multimode sensor optical waveguides, a detector for measuring light reflected from said Bragg reflector in said one or more multimode sensor optical waveguides, and a data processor adapted for analyzing variations in the Bragg wavelength of at least one higher order mode of the reflected light.

Abstract translation: 本发明涉及利用波导的有效折射率调制和检测反射光的波长偏移的全光学传感器以及容纳所述光学传感器的力感测系统。 本发明的一个实施例涉及包括至少一个多模光源的传感器系统，一个或多个光学传感器，其包括容纳分布式布拉格反射器的多模传感器光波导，至少一个发射光波导，用于引导来自所述至少一个光的光 源到所述一个或多个多模传感器光波导，用于测量在所述一个或多个多模传感器光波导中从所述布拉格反射器反射的光的检测器，以及适于分析至少一个高阶模的布拉格波长的变化的数据处理器 的反射光。

公开(公告)号：US20150085290A1

公开(公告)日：2015-03-26

申请号：US14398350

申请日：2013-05-03

Applicant: FRAS Technology

Inventor： Sølve Fjerdingstad

IPC: G01N21/49 ,  G01N21/05

CPC classification number: G01N21/49 ,  G01M3/06 ,  G01N1/2035 ,  G01N15/0227 ,  G01N21/05 ,  G01N21/474 ,  G01N21/532 ,  G01N21/85 ,  G01N21/8507 ,  G01N2001/2071 ,  G01N2021/4742 ,  G01N2021/8557 ,  G01N2201/06113 ,  G01N2201/0697 ,  G01N2201/08 ,  G01N2201/0826 ,  G01N2201/0833 ,  G01N2201/084

Abstract: The embodiments herein relate to a system (100) for analyzing a fluid (103). The system (100) comprises a light source (110) configured to emit light for transmission through a first optical transmission means (107a) to a measurement device (105). The measurement device (105) comprises at least a part of the fluid (103) and is configured to be illuminated by the emitted light. The system comprises a second optical transmission means (107b) configured to transmit shadowed or reflected light from the fluid (103) when the measurement device (105) is illuminated to an image capturing device. The image capturing device (113) is configured to capture an image of the fluid (103) in the measurement device (105) based on the transmitted information about the fluid (103). The light source (110) and the one or more image capturing device (113) are remotely arranged from the at least one measurement device (105).

Abstract translation: 本文的实施例涉及用于分析流体（103）的系统（100）。 系统（100）包括被配置为发射光以通过第一光传输装置（107a）传输到测量装置（105）的光源（110）。 测量装置（105）包括流体（103）的至少一部分并被构造成被发射的光照亮。 该系统包括第二光传输装置（107b），其被配置为当测量装置（105）被照射到图像捕获装置时，从流体（103）传输阴影或反射的光。 图像捕获装置（113）被配置为基于所传送的关于流体的信息（103）来捕获测量装置（105）中的流体（103）的图像。 所述光源（110）和所述一个或多个图像捕获装置（113）从所述至少一个测量装置（105）远程布置。