公开(公告)号：US11796385B2

公开(公告)日：2023-10-24

申请号：US18072653

申请日：2022-11-30

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Zhihong Qi ,  Ying Yang

IPC: G01S7/48 ,  G01J1/04 ,  G01S7/481 ,  G01J1/42

CPC classification number: G01J1/0411 ,  G01S7/4811 ,  G01J1/0403 ,  G01J1/0477 ,  G01J1/42

Abstract: The present application discloses an optical receiving device and an optical sensing device. The optical receiving device includes a lens assembly, a reflecting member, and a photosensitive member. The lens assembly includes at least one lens. The reflecting member is located on a transmission path of light passing through the lens assembly. The reflecting member has a reflecting surface. The reflecting surface is configured to reflect the light passing through the lens assembly. The photosensitive member has a photosensitive surface. The photosensitive surface is configured to receive light reflected by the reflecting surface. After passing through the lens assembly, a detecting echo light beam reflected back from a target object is reflected by the reflecting surface of the reflecting member, so that the light is transmitted to the photosensitive surface of the photosensitive member intensively.

公开(公告)号：US20190133423A1

公开(公告)日：2019-05-09

申请号：US15804261

申请日：2017-11-06

Applicant: KARL STORZ Endovision, Inc.

Inventor： Dashiell Birnkrant ,  Naushad Kasim ,  Margus Lohk ,  Indrek-Toomas Polluks

IPC: A61B1/04 ,  G01J1/02 ,  G01J1/42 ,  G01J1/04

CPC classification number: A61B1/04 ,  A61B1/00096 ,  A61B1/0011 ,  A61B1/00188 ,  A61B1/051 ,  G01J1/0271 ,  G01J1/0477 ,  G01J1/42

Abstract: An image sensor module includes a circuit board, an image sensor, and a turning prism. The circuit board has first and second side sections each extending in a respective plane transverse to a plane of a center section to define a module interior volume. The image sensor has a bottom plane mounted on an inner face of the circuit board within the module interior volume. The turning prism has a mounting surface secured to a top plane of the image sensor. An electronic component arrangement is operatively mounted on the inner face of the circuit board between the image sensor and a circuit board rearward end. A number of wires providing power and data connections to the circuit board are operatively connected to contacts located on the circuit board in the interior volume between the electronic component arrangement and the circuit board rearward end.

公开(公告)号：US20190063992A1

公开(公告)日：2019-02-28

申请号：US15970960

申请日：2018-05-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.

Inventor： Yingying LIU ,  Zhen WU ,  Yongjun LIAO ,  Xing LI ,  Huijun MA

IPC: G01J1/44 ,  G01J1/04

CPC classification number: G01J1/44 ,  G01J1/0228 ,  G01J1/0414 ,  G01J1/0425 ,  G01J1/0477 ,  G01J1/1626 ,  G01J1/46 ,  G01J2001/4247 ,  G01J2001/4413 ,  G01J2001/446

Abstract: An optical parameter measurement device and a corresponding method are provided. A light beam from a to-be-tested display panel is split by a beam-splitting assembly into at least two testing light beams. A voltage value corresponding to a first testing light beam is measured by a trans-impedance amplification circuit corresponding to a first optical sensor. Next, an integration time period is determined by a control circuit according to voltage values from the trans-impedance amplification circuit and a predetermined relational model between voltage values corresponding to the light intensities and integration time periods. A voltage value corresponding to a second testing light beam is finely measured by the integration circuit corresponding to a second optical sensor within the integration time period. Finally, the display brightness value of the to-be-tested display panel is determined by the control circuit according to a voltage value from the integration circuit within the integration time period.

公开(公告)号：US09914075B1

公开(公告)日：2018-03-13

申请号：US15129201

申请日：2016-06-03

Applicant: TINTOMETER, GMBH

Inventor： Perry Palumbo

IPC: G01N21/47 ,  B01D19/00 ,  G02B5/04 ,  G01N15/06 ,  G01N21/53

CPC classification number: B01D19/0042 ,  G01J1/0477 ,  G01J1/4257 ,  G01N15/06 ,  G01N21/534 ,  G02B5/005 ,  G02B5/04 ,  G02B6/32 ,  G02B13/08 ,  G02B13/10 ,  G02B27/108

Abstract: Embodiments of the present invention can include a turbidity measuring device. Typically, the turbidity measuring device can include a fluidic module and a measurement module. The measurement module can removably couple to the fluidic module and be implemented to measure a turbidity of a liquid passing through the fluidic module. The fluidic module can include a sub-assembly that can form a deaerator within the fluidic module. In one instance, the deaerator can be implemented to separate entrained air and/or other gases from a continuous flow of liquid by means of nucleation before the liquid is assayed.

公开(公告)号：US20170248795A1

公开(公告)日：2017-08-31

申请号：US15511107

申请日：2016-06-07

Applicant: Perry Palumbo ,  TINTOMETER, GMBH

Inventor： Perry Palumbo

IPC: G02B27/10 ,  G01J1/04 ,  G01J1/42 ,  G02B5/04 ,  G02B5/00

CPC classification number: B01D19/0042 ,  G01J1/0477 ,  G01J1/4257 ,  G01N15/06 ,  G01N21/53 ,  G01N21/534 ,  G01N2021/054 ,  G02B5/00 ,  G02B5/005 ,  G02B5/04 ,  G02B27/108

Abstract: Embodiments of the present invention include a backscatter reductant anamorphic beam sampler. The beam sampler can be implemented to measure a power of a reference beam generated by an electromagnetic radiation source in proportion to a power of a working beam. The beam sampler can provide astigmatic correction to a divergence of the working beam along one axis orthogonal to a direction of propagation. The beam sampler can further be implemented to prevent backscatter from impinging upon a photodetector of the beam sampler resulting in a reduction of error and instability in measurements taken by the beam sampler.

公开(公告)号：US09575210B2

公开(公告)日：2017-02-21

申请号：US14683350

申请日：2015-04-10

Applicant: MUELLER-ELEKTRONIK GMBH & CO. KG

Inventor： Martin Liebich ,  Jens Klocke ,  Paulo Martella

IPC: G06F7/70 ,  G01V8/22 ,  A01C7/10 ,  G01V8/20 ,  A01C21/00 ,  G01J1/02 ,  G01J1/04 ,  G01J1/42

CPC classification number: G01V8/22 ,  A01C7/105 ,  A01C21/00 ,  G01J1/0271 ,  G01J1/0437 ,  G01J1/0477 ,  G01J1/42 ,  G01J2001/0276 ,  G01V8/20

Abstract: A downpipe sensor detects single grains in a downpipe. A transmitting unit and a receiving unit are spaced apart across a measurement field. Light beams emitted by the transmitting unit are guided in the case of free beam path through the downpipe interior to the receiving unit and are attenuated during a passage of a grain. The receiving unit is a line element with a predefined number of receiving elements. The transmitting unit has light-emitting diodes with perforated screens and a reflector element in the form of a right triangular prism. Light is emitted from the diodes transversely to a receiving axis of the receiving unit, bundled via the perforated screens, guided into the reflector element, deflected by total reflection toward a exit surface to form a light band of parallel light beams. The light band illuminates the entire measurement field with even intensity.

Abstract translation: 下水管传感器检测下水管中的单颗粒。 发射单元和接收单元跨越测量场隔开。 在发射单元发射的光束在自由光束路径通过到接收单元的降落管内部的情况下被引导，并且在谷物通过期间被衰减。 接收单元是具有预定数量的接收元件的线元件。 发射单元具有带有多孔屏障的发光二极管和具有右三角棱镜形式的反射器元件。 光从二极管横向地发射到接收单元的接收轴线，通过穿孔的屏蔽束被引导到反射器元件中，通过全反射偏转到出射表面，以形成平行光束的光带。 光带以均匀的强度照亮整个测量场。

公开(公告)号：US20160076944A1

公开(公告)日：2016-03-17

申请号：US14947335

申请日：2015-11-20

Applicant: Gigaphoton Inc.

Inventor： Masato MORIYA ,  Osamu WAKABAYASHI ,  Yoshinobu WATABE

IPC: G01J11/00 ,  H01S3/134 ,  G02B5/30 ,  H01S3/00 ,  G01J4/04 ,  G02B27/14

CPC classification number: G01J11/00 ,  G01J1/0414 ,  G01J1/0429 ,  G01J1/0477 ,  G01J1/4257 ,  G01J4/04 ,  G01J2001/4261 ,  G02B5/3066 ,  G02B27/148 ,  H01S3/0014 ,  H01S3/134 ,  H01S3/2366

Abstract: A light beam measurement device includes: a polarization measurement unit including a first measurement beam splitter provided on an optical path of a laser beam and configured to measure a polarization state of the laser beam having been partially reflected by the first measurement beam splitter; a beam profile measurement unit including a second measurement beam splitter provided on the optical path of the laser beam and configured to measure a beam profile of the laser beam having been partially reflected by the second measurement beam splitter; and a laser beam-directional stability measurement unit configured to measure a stability in a traveling direction of the laser beam, while the first measurement beam splitter and the second measurement beam splitter are made of a material containing CaF2.

Abstract translation: 光束测量装置包括：偏振测量单元，包括设置在激光束的光路上的第一测量光束分离器，其被配置为测量被第一测量分束器部分反射的激光束的偏振状态; 光束轮廓测量单元，包括设置在激光束的光路上并被配置为测量被第二测量分束器部分反射的激光束的光束轮廓的第二测量分束器; 以及激光束方向稳定性测量单元，被配置为测量激光束的行进方向上的稳定性，而第一测量分束器和第二测量分束器由含有CaF 2的材料制成。

公开(公告)号：US20150369695A1

公开(公告)日：2015-12-24

申请号：US14518537

申请日：2014-10-20

Applicant: NATIONAL CENTRAL UNIVERSITY

Inventor： Ching-Cherng SUN ,  Yeh-Wei YU ,  Ting-Wei LIN ,  Che-Chu LIN

IPC: G01M11/00 ,  G01J3/28 ,  G01J1/42

CPC classification number: G01J3/28 ,  G01J1/0403 ,  G01J1/0437 ,  G01J1/0477 ,  G01J1/4257 ,  G01J3/0229 ,  G01J2001/4247 ,  G01J2001/4252 ,  G01J2001/448 ,  G01M11/00

Abstract: A detecting system for detecting an under-test light of an under-test object includes a light spatial distribution unit, a chromatic-dispersion light-splitting unit and a detecting unit. The light spatial distribution unit is disposed on a side of the under-test object to receive the under-test light and form a plurality of point light sources. The chromatic-dispersion light-splitting unit is disposed on a side of the light spatial distribution unit to receive the point light sources and produce a light-splitting signal. The detecting unit is disposed on a side of the chromatic-dispersion light-splitting unit to receive the light-splitting signal and produce an optical field distribution of the under-test light.

Abstract translation: 用于检测被测试物体的被测试光的检测系统包括光空间分布单元，色散分光单元和检测单元。 光空间分配单元设置在被测试对象的一侧以接收未被测试的光并形成多个点光源。 色散分光单元设置在光空间分配单元的一侧以接收点光源并产生分光信号。 检测单元设置在色散分光单元的一侧以接收分光信号并产生未被测试的光的光场分布。

公开(公告)号：US09207115B2

公开(公告)日：2015-12-08

申请号：US14204815

申请日：2014-03-11

Applicant: Honeywell International Inc.

Inventor： Joseph S. F. Goh ,  Chad Carty

IPC: G01J1/42 ,  G01J1/04

CPC classification number: G01J1/0477 ,  G01J1/42 ,  G01J3/06 ,  G01J3/14 ,  G01J3/2803 ,  G01J5/0018 ,  G01J5/0044 ,  G01J5/601

Abstract: Methods and systems are described herein. One method includes scanning, using a sensor, a first wavelength range of refracted light emitted from a flame, revising a position of a prism and/or the sensor based on the scan of the first wavelength range, and scanning, using the sensor after revising the position of the prism and/or the sensor, a second wavelength range of refracted light emitted from the flame.

Abstract translation: 方法和系统在这里描述。 一种方法包括使用传感器扫描从火焰发射的折射光的第一波长范围，基于第一波长范围的扫描修改棱镜和/或传感器的位置，并且在修改之后使用传感器进行扫描 棱镜和/或传感器的位置，从火焰发射的第二波长范围的折射光。

公开(公告)号：US20140339663A1

公开(公告)日：2014-11-20

申请号：US14272680

申请日：2014-05-08

Applicant: MAZeT GmbH

Inventor： Gunter SIESS ,  Marcus ROEPPISCHER ,  Wilfried KRUEGER

IPC: H01L27/146

CPC classification number: H01L27/14625 ,  G01J1/0418 ,  G01J1/0477 ,  G01J1/42 ,  G01J3/50 ,  H01L27/1446 ,  H01L31/02165

Abstract: A sensor arrangement with a silicon-based optical sensor, particularly color sensors for colorimetric applications is disclosed. The invention aims to find a novel possibility for suppressing interference ripples occurring in optical sensors when adding substrates with optically functional coatings which permits a simple production without complicated adaptation layers. The sensor passivation is composed of a combination of thin SiO2 layer in the range of 5 to 10 nm and an antireflection-matched Si3N4 layer and a substrate which carries at least one optical filter is arranged over the sensor passivation and connected to the sensor by means of an adhesive and forms an intermediate space between sensor surface and optical filter which is filled with an optical medium having a low refractive index (n2) and a height variation (Δh) over the associated sensor surface.

Abstract translation: 公开了一种具有硅基光学传感器的传感器装置，特别是用于比色应用的彩色传感器。 本发明旨在找到一种新颖的可能性，用于在添加具有光学功能涂层的基底时抑制在光学传感器中发生的干扰波纹，这允许在没有复杂的适应层的情况下进行简单的生产。 传感器钝化由5至10nm范围内的薄SiO 2层和抗反射匹配Si 3 N 4层的组合以及承载至少一个滤光器的衬底组合在传感器钝化上并通过装置连接到传感器 并且在传感器表面和滤光器之间形成中间空间，该中间空间填充有在相关联的传感器表面上具有低折射率（n2）和高度变化（＆Dgr; h）的光学介质。