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公开(公告)号：US20170219425A1
公开(公告)日：2017-08-03
申请号：US15410892
申请日：2017-01-20
Applicant: SICK AG
Inventor： Ralf ZORBACH
CPC classification number: G01J1/0295 , G01J1/0403 , G01N21/15 , G01N21/276 , G01N21/3504 , G01N21/85 , G01N2021/8585
Abstract: An apparatus for an optical in-situ gas analysis includes a housing; a measuring lance whose one first end is connected to the housing and whose other second end projects into the gas to be measured; a light transmitter that is arranged in the housing and whose light is conducted into the measuring lance and is reflected by a reflector arranged at the second end onto a light receiver, and the optical path defines an optical measurement path within the measuring lance; a gas-permeable filter that is held in the measuring lance and in whose interior the measurement path is located: and an evaluation device for evaluating received light signals of the light receiver. It is proposed to be able to reduce the consumption of test gas that the measuring lance has coaxially arranged inner and outer pipes and the outer pipe has openings for the gas to be measured.
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公开(公告)号：US20170205279A1
公开(公告)日：2017-07-20
申请号：US15407431
申请日：2017-01-17
Applicant: SICK ENGINEERING GMBH
Inventor： Kai KLINDER
CPC classification number: G01J1/0414 , G01J1/0228 , G01J1/0295 , G01N21/276 , G01N21/53 , G01N21/534 , G01N2021/157 , G01N2021/4709 , G01N2201/0636 , G01N2201/127 , G02B26/0833
Abstract: An optical sensor comprises a light transmitter; a light receiver; an evaluation unit; at least one mirror unit that comprises a plurality of micromirror elements having an at least regionally reflective surface and comprising an electrode arrangement connected to the micromirror elements; and a control device that is configured to adjust the mirror unit between at least two different functional states by controlling the electrode arrangement. The mirror unit comprises an at least substantially transparent substrate at which the micromirror elements are arranged. The control device is configured to temporarily set the mirror unit into a transmission state in which the micromirror elements are in an open position and light radiation incident onto the mirror unit moves past the micromirror elements through the transparent substrate.
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公开(公告)号：US20170123114A1
公开(公告)日：2017-05-04
申请号：US15337697
申请日：2016-10-28
Applicant: Blue Canyon Technologies Inc.
Inventor： Steg Stephen
CPC classification number: G01J1/0295 , B64G1/10 , B64G1/361 , G02B5/003
Abstract: The present invention relates to a light baffle assembly including a base baffle member comprising a base wall portion positioned substantially parallel to a longitudinal axis, an upper baffle member comprising an upper wall portion coupled to an upper blade portion, the upper wall portion positioned substantially parallel to the longitudinal axis, and the upper blade portion positioned to extend inwards from the upper wall portion towards the longitudinal axis, and a resilient member configured to extend the upper baffle member away from the base baffle member.
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公开(公告)号：US20170108373A1
公开(公告)日：2017-04-20
申请号：US15337250
申请日：2016-10-28
Applicant: Raytheon BBN Technologies Corp.
Inventor： Ronald Bruce Coleman , Richard James Mullen , Jeffrey Mazurek
CPC classification number: G01P15/00 , G01J1/0295 , G01J1/42
Abstract: Optical sensing systems having improved vibration cancelation, and methods of achieving improved vibration cancelation. In one example, an optical sensing system includes an optical sensor configured to produce an unprocessed sensor output signal representative of a response of the optical sensor to at least an optical signature of interest and a local vibration excitation, a reference sensor configured to provide a reference signal responsive to the local vibration excitation, and a controller, including an adaptive digital filter, coupled to the optical sensor and to the reference sensor, and configured to receive the reference signal and to adjust one or more coefficients of the adaptive digital filter to minimize coherence between a residual signal and the reference signal, the residual signal being a difference between the sensor output signal and a filter output signal from the adaptive digital filter.
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公开(公告)号：US09616350B2
公开(公告)日：2017-04-11
申请号：US14717664
申请日：2015-05-20
Applicant: Universal City Studios LLC
Inventor： Paula Stenzler , Robert J. Cortelyou , Brian B. McQuillian , Christopher Oliver , Steven C. Blum , Amanda K. Zielkowski
CPC classification number: A63G33/00 , G01J1/0266 , G01J1/0295 , G06K9/00771 , G06K9/3216
Abstract: A dynamic signal to noise ratio tracking system enables detection and tracking of machines and people within the field of view of the tracking system. The tracking system may include an emitter configured to emit electromagnetic radiation within an area, a detector configured to detect electromagnetic radiation reflected back from within the area, and a control unit configured to evaluate signals from the detector and control the machines or other equipment as a result of this evaluation.
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Patent Agency Ranking
公开(公告)号：US20170089757A1
公开(公告)日：2017-03-30
申请号：US15274055
申请日：2016-09-23
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Jens Geiger , Frank Sobel , Rene Kromhof , Alberto Soppelsa , Kevin Hauser , Robert Lenart
CPC classification number: G01J1/0295 , G01J1/0204 , G01J1/0266 , G01J1/0271 , G01J1/0437 , G01J1/0474 , G01J1/06 , G01J1/08 , G01J2001/061
Abstract: An optoelectronic module that includes a reflectance member which exhibits mitigated or eliminated fan-out field-of-view overlap can be concealed or its visual impact minimized compared to a host device in which the optoelectronic module is mounted. In some instances, the reflectance member can be implemented as a plurality of through holes and in other instances the reflectance member may be a contiguous spin-coated polymeric coating. In general, the reflectance member can be diffusively reflective to the same particular wavelengths or ranges of wavelengths as the host device in which it is mounted.
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公开(公告)号：US20160349144A1
公开(公告)日：2016-12-01
申请号：US15231360
申请日：2016-08-08
Applicant: Lockheed Martin Corporation
Inventor： Stephen J. Guimond
IPC: G01M11/02
CPC classification number: G01M11/02 , G01J1/0295 , G01J1/0425 , G01J1/0429 , G01J1/4228 , G01J1/4257 , G02B6/024 , G02B6/0283 , G02B6/03622
Abstract: The present invention provides methods and systems for measuring optical power that require neither alterations to the optical fiber nor physical contact with the optical fiber, the system including an optical fiber configured to propagate an optical signal, wherein the optical fiber includes a core and at least a first cladding layer, wherein a portion of the optical signal scatters out of the optical fiber along a length of the optical fiber to form scattered fiber light; a detector system configured to receive the scattered fiber light along the length of the optical fiber and to output a detection signal based on the received scattered fiber light; and a processor configured to receive the detection signal and to determine a power value of the optical signal based on the received detection signal.
Abstract translation: 本发明提供了用于测量光功率的方法和系统，其既不需要改变光纤也不需要与光纤进行物理接触，该系统包括被配置为传播光信号的光纤，其中光纤包括核心并且至少 第一包层，其中所述光信号的一部分沿着所述光纤的长度从所述光纤中散射以形成散射光纤; 检测器系统，被配置为沿着所述光纤的长度接收散射的光纤，并且基于所接收的散射的光纤光输出检测信号; 以及处理器，被配置为接收所述检测信号并且基于所接收的检测信号来确定所述光信号的功率值。
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公开(公告)号：US20160348058A1
公开(公告)日：2016-12-01
申请号：US15233951
申请日：2016-08-11
Inventor： Sung-Kyu SEO , Geon-Soo JIN , Un-Hwan HA , Se-Hwan PAEK , Seung-Pil PACK
CPC classification number: C12M41/46 , G01J1/0295
Abstract: The present invention relates to an apparatus that uses shadow images of cells to continuously measure cell activity at a high processing rate in order to provide cell activity and cell number results. According to one embodiment of the present invention, instead of a highly experienced examiner or technician using a microscope, ELISA reader, etc. having to collect various cell activity measurements and cell numbers, the collection of said information can be automated so as to reduce cost and largely reduce errors in measurements through the development of computer software coupled with hardware using low cost and compact optoelectronic components and simple image processing techniques.
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59.发明申请DETECTING, TRACKING, AND DECODING PULSE REPETITION FREQUENCY LASER ENERGY FROM LASER DESIGNATORS 审中-公开检测，跟踪和解码脉冲重复频率从激光指示器激活的能量公开(公告)号：US20160282179A1
公开(公告)日：2016-09-29
申请号：US14938409
申请日：2015-11-11
Applicant: Sensors Unlimited, Inc.
Inventor： Jonathan Nazemi , Robert Rozploch , John P. Barby , Andrew Eckhardt
IPC: G01J1/44
CPC classification number: G01S17/66 , F41G3/145 , F41G3/165 , F41G7/226 , F41G7/2293 , G01J1/0295 , G01J1/0488 , G01J1/44 , G01J2001/4238 , G01S7/484 , G01S7/4861 , G01S17/003
Abstract: A pulse repetition frequency detector, tracker, and decoder includes a two-dimensional InGaAs FPA of photodetectors configured to convert laser signals into electrical signals. A ROIC is operatively connected to the InGaAs FPA to condition electrical signals from the InGaAs FPA. A module is operatively connected to the ROIC to decode pulsed codes in the conditioned electrical signals and to provide output for tracking decoded laser spots in two-dimensional space. In another aspect, an imaging device includes an imager with an imaging FPA operatively connected to a first ROIC for imaging. A pulse repetition frequency detector, tracker, and decoder including a second ROIC as described above, is operatively connected to the first ROIC. The first and second ROICs are operatively connected to correlate the position of decoded laser spots in images from the imaging FPA.
Abstract translation: 脉冲重复频率检测器，跟踪器和解码器包括被配置为将激光信号转换成电信号的光电检测器的二维InGaAs FPA。 ROIC可操作地连接到InGaAs FPA以调节来自InGaAs FPA的电信号。 模块可操作地连接到ROIC以对经调节的电信号中的脉冲编码进行解码，并提供用于跟踪二维空间中的解码激光点的输出。 在另一方面，一种成像装置包括具有可操作地连接到第一ROIC用于成像的成像FPA的成像器。 包括如上所述的第二ROIC的脉冲重复频率检测器，跟踪器和解码器可操作地连接到第一ROIC。 第一和第二ROIC可操作地连接以将来自成像FPA的图像中的解码激光点的位置相关联。
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60.发明授权公开(公告)号：US09433870B2
公开(公告)日：2016-09-06
申请号：US14717701
申请日：2015-05-20
Applicant: Universal City Studios LLC
Inventor： Steven C. Blum , Christopher Oliver
CPC classification number: A63G33/00 , G01J1/0266 , G01J1/0295 , G06K9/00785 , G06K9/3216
Abstract: A dynamic signal to noise ratio tracking system enables detection and tracking of ride vehicles within the field of view of the tracking system. The tracking system may include an emitter configured to emit electromagnetic radiation within an area, a detector configured to detect electromagnetic radiation reflected back from within the area, and a control unit configured to evaluate signals from the detector and control the ride vehicles or other equipment as a result of this evaluation.
Abstract translation: 动态信噪比跟踪系统使得能够在跟踪系统的视场内检测和跟踪乘坐车辆。 跟踪系统可以包括被配置为在区域内发射电磁辐射的发射器，被配置为检测从该区域内反射回来的电磁辐射的检测器，以及被配置为评估来自检测器的信号并控制乘坐车辆或其他设备的控制单元 这个评估的结果。
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