公开(公告)号：US20240027352A1

公开(公告)日：2024-01-25

申请号：US18225594

申请日：2023-07-24

Applicant: Beckman Coulter, Inc.

Inventor： Brian Kozicki ,  Creigh Thompson ,  Richard Wolf ,  Laura Holmes ,  David Sorrentino

IPC: G01N21/76 ,  G01N21/27 ,  G01J1/44

CPC classification number: G01N21/76 ,  G01N21/27 ,  G01J1/44 ,  G01N21/272 ,  G01N2201/022 ,  G01J2001/444 ,  G01N2201/12753

Abstract: Assays (100) may be performed with a luminometer (400) having a chassis (405) that may include a reaction vessel chamber (610). The luminometer (400) may also include a light passage (640) that intersects the reaction vessel chamber (610). The luminometer (400) may also include a cap (415) that, when in a closed configuration, prevents light emitted by external sources from entering the reaction vessel chamber (610) and from entering the light passage (640). The cap (415) may provide access to the reaction vessel chamber (610) when in an open configuration. The luminometer (400) may also include a calibration light source (460) optically coupled to one end of the light passage (640) and a light detector (630) optically coupled to another end of the light passage (640). The light detector (630) may include a sensing element for receiving light from the light passage (640).

公开(公告)号：US20240003825A1

公开(公告)日：2024-01-04

申请号：US17809736

申请日：2022-06-29

Applicant: HIWIN TECHNOLOGIES CORP.

Inventor： JONUS LIU

IPC: G01N21/95

CPC classification number: G01N21/9501 ,  G01N2201/022

Abstract: A mapping device is adapted for detecting a plurality of test objects disposed in a container, and arranged along a detecting direction. The mapping device includes: a first sensor group defining a first optical axis, and adapted to be disposed at a front side of the container to move in the detecting direction for detecting the test objects; and a second sensor group defining a second optical axis, and adapted to be disposed at the front side of the container to move in the detecting direction for detecting the test objects. The second optical axis is inclined relative to the first optical axis, and is disposed ahead of the same in a front-rear direction of the container and at a downstream side of the same in the detecting direction.

公开(公告)号：US20230375466A1

公开(公告)日：2023-11-23

申请号：US17747100

申请日：2022-05-18

Applicant: Taiwan RedEye Biomedical Inc.

Inventor： Shuo-Ting YAN

IPC: G01N21/31

CPC classification number: G01N21/31 ,  G01N2201/022 ,  B08B3/12

Abstract: A pesticide detection device with a washing function comprises a detection assembly and a vibration assembly. The detection assembly includes a waterproof casing with an inner space and a detection end, a display disposed on the waterproof casing, a detection channel formed at the detection end of the waterproof casing, a light source module disposed in the inner space of the waterproof casing, a sensor disposed in the inner space of the waterproof casing, and a processor disposed in the inner space and electrically connected to the light source module, the sensor, and the display. The vibration assembly includes a casing having an inner space with a motor, and a vibration element connected to the casing and generating vibration by the motor.

公开(公告)号：US20230280279A1

公开(公告)日：2023-09-07

申请号：US17653779

申请日：2022-03-07

Applicant: The Boeing Company

Inventor： Fei Cai ,  Richard Calawa

IPC: G01N21/88 ,  B23K26/70

CPC classification number: G01N21/8851 ,  B23K26/707 ,  G01N2201/022 ,  G01N2201/08 ,  G01N2201/062 ,  G01N2021/8887

Abstract: The present disclosure provides an inspection system and method for inspecting an optical surface of a laser scanner, the system including a directional optical source and an optical detector. The method includes moving one of the laser scanner or the inspection system to a position in which a beam axis of the directional optical source extends across but does not intersect the optical surface, between the optical surface of and the optical detector. The method further includes emitting a light beam from the directional optical source, across the optical surface so that light from the light beam is incident on debris disposed on the optical surface. The method further includes collecting the light at the optical detector to form an image that indicates presence of the debris on the optical surface of the laser scanner; and generating feedback to alert a user of the presence of the debris.

公开(公告)号：US20190212250A1

公开(公告)日：2019-07-11

申请号：US15864571

申请日：2018-01-08

Applicant: SOLTEAM OPTO, INC.

Inventor： Chun-Yen Wu ,  Fu-Min Liang ,  Cheng-Ting Wu ,  Chia-Hao Chang ,  Chin-Feng Chen

IPC: G01N21/15 ,  G01N21/49 ,  G01N21/59

CPC classification number: G01N21/15 ,  G01N21/49 ,  G01N21/59 ,  G01N2201/022

Abstract: A water quality sensor includes a housing including a light transmissive bucket mounted in an electrical washing appliance and a light transmissive inner barrel mounted in the bucket, an actuation module mounted in the inner barrel for detecting a water quality of a washing solution in the electrical washing appliance. Thus, if the bucket is cracked during manufacturing or due to a collision, the contact actuation module can still be well protected by the inner barrel, so that the washing solution in the electrical washing machine does not directly flow into contact with the actuation module to cause an accidental short circuit of the circuit substrate of the actuation module, improving the water resistance and service life of the water quality sensor.

公开(公告)号：US20180059031A1

公开(公告)日：2018-03-01

申请号：US15557904

申请日：2016-03-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： THOMAS J. BRACE ,  PHILLIP A. BOLEA ,  GIUSEPPE M. BOMMARITO ,  MICHELE A. WALDNER ,  STEPHEN R. ALEXANDER ,  FUSU THAO ,  KATLEEN M. STENERSEN

IPC: G01N21/94 ,  C12Q1/00 ,  C12Q1/66 ,  G01N21/76 ,  C12Q1/22

CPC classification number: G01N21/94 ,  C12Q1/008 ,  C12Q1/22 ,  C12Q1/66 ,  C12Q2304/60 ,  G01J1/0223 ,  G01J1/0233 ,  G01J1/0271 ,  G01J1/42 ,  G01N21/763 ,  G01N2201/021 ,  G01N2201/022 ,  G01N2201/0221 ,  G01N2201/064 ,  G01N2201/0646

Abstract: Various embodiments of a light detection device and a method of using the device are disclosed. In one or more embodiments, the light detection device can include a housing that extends along a housing axis between top and bottom surfaces. The device can also include a port that is adapted to receive a sample, and a door connected to the housing. The door can include an actuator portion adapted to selectively move the door between a closed position and an open position, and a cover portion connected to the actuator portion and adapted to close the port when the door is in the closed position and open the port when the door is in the open position to allow external access to the port.

公开(公告)号：US09857230B2

公开(公告)日：2018-01-02

申请号：US14521227

申请日：2014-10-22

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： Chun-Hua Hu ,  Chang-Hong Liu ,  Shou-Shan Fan

IPC: G01J5/16 ,  G01J5/00 ,  G01J5/12 ,  G01J5/14 ,  G01J5/04 ,  B82Y30/00 ,  H01L51/00 ,  H01L51/44 ,  H01L31/0256 ,  G01J5/02 ,  H01L35/32 ,  G01J5/06 ,  G01J1/16

CPC classification number: G01J5/16 ,  B82Y30/00 ,  G01J1/1626 ,  G01J5/02 ,  G01J5/023 ,  G01J5/04 ,  G01J5/048 ,  G01J5/12 ,  G01J5/14 ,  G01J2005/065 ,  G01J2005/068 ,  G01N2201/022 ,  H01L35/32 ,  H01L51/0048 ,  H01L51/441 ,  H01L51/448 ,  H01L2031/0344

Abstract: An infrared detector based on carbon nanotubes is provided. The infrared detector includes a detecting element, a first electrode and a second electrode. The detecting element includes an absorbing part and a non-absorbing part. A first end is located in the absorbing part. A second end is located in the non-absorbing part. An angle between the absorbing part and the non-absorbing part is less than 90 degrees. A first electrode is electrically connected with the first end. A second electrode is electrically connected with the second end.

公开(公告)号：US20170184503A1

公开(公告)日：2017-06-29

申请号：US15271297

申请日：2016-09-21

Applicant: NUCTECH COMPANY LIMITED

Inventor： Yanshi NING ,  Li ZHANG ,  Hongqiu WANG ,  Yumin YI ,  Shixin ZHANG

IPC: G01N21/65

CPC classification number: G01N21/65 ,  G01N33/0057 ,  G01N2021/651 ,  G01N2201/022 ,  G01N2201/0236

Abstract: Embodiments of the present disclosure provide a safety protection device for Raman spectroscopy detection and a Raman spectroscopy detection system including the safety protection device. The safety protection device includes: a detection cavity including a cavity body, the cavity body having an opening end through which a sample to be detected is allowed to be placed into the detection cavity; and a cover configured to cover and engage the opening end so as to form, together with the detection cavity, an explosion proof container defining a space for receiving the sample to be detected, the detection cavity further includes a detection opening formed in the cavity body such that a Raman detection probe is allowed to be inserted into the space through the detection opening so as to detect the sample.

公开(公告)号：US09568414B2

公开(公告)日：2017-02-14

申请号：US14697012

申请日：2015-04-27

Applicant: TECAN TRADING AG

Inventor： Friedrich Menges ,  Harald Gebetsroither ,  Gyoergy Wenczel

IPC: G01N21/01 ,  G01N21/63 ,  G01N21/76 ,  G01N21/64 ,  G01N21/03

CPC classification number: G01N21/0303 ,  G01N21/6428 ,  G01N21/76 ,  G01N35/028 ,  G01N35/04 ,  G01N2021/036 ,  G01N2035/00287 ,  G01N2035/0405 ,  G01N2201/022 ,  G01N2201/0446 ,  Y10S436/807

Abstract: Microplate reader has a housing, at least one optical measuring/detection device, a microplate support, a moving unit and an integrated lid holding apparatus. The lid holding apparatus moves the microplate in one respective, at least approximately vertical direction for moving the microplate lid away from the microplate. The lid holding apparatus is arranged inside the housing as a magnetic lifter and comprises a non-array arrangement of at least one permanent magnet, or at least three electro magnets, or at least one switchable permanent magnet. Each microplate lid to be moved away from the microplate comprises magnetizable material with a physical area. A projected area of the at least one permanent magnet, electro magnet, or switchable permanent magnet is smaller than the physical area of the magnetizable material of the microplate lid.

Abstract translation: 酶标板读取器具有壳体，至少一个光学测量/检测装置，微孔板支架，移动单元和一体式盖保持装置。 盖保持装置使微板在一个相应的至少大致垂直的方向上移动，以使微板盖远离微板。 盖保持装置作为磁性提升器布置在壳体内部，并且包括至少一个永磁体或至少三个电磁体或至少一个可切换永磁体的非阵列布置。 每个微板盖要移动离开微板包括具有物理区域的可磁化材料。 所述至少一个永磁体，电磁体或可切换永磁体的投影面积小于微板盖板的可磁化材料的物理面积。

公开(公告)号：US09523638B2

公开(公告)日：2016-12-20

申请号：US14737221

申请日：2015-06-11

Applicant: Unisearch Associates Inc. ,  Unisearch Instruments Nanjing Inc.

Inventor： Alak Chanda ,  Shimin Wu

IPC: G01N21/39 ,  G01N21/3504 ,  G01N21/03

CPC classification number: G01N21/031 ,  G01N21/0303 ,  G01N21/0332 ,  G01N21/05 ,  G01N21/31 ,  G01N21/3504 ,  G01N21/39 ,  G01N2021/0385 ,  G01N2021/0396 ,  G01N2021/052 ,  G01N2021/399 ,  G01N2201/022 ,  G01N2201/0612

Abstract: A gas cell assembly and applications of the gas cell assembly in absorption spectroscopy. An example gas cell assembly includes a gas cell body with an inlet for receiving a gas sample from a gas source; a first and a second end portions that allow optical transmission into and out of the body, the second end portion being substantially opposite from the first end portion; and a channel providing a path for the gas sample and optical beam(s) between the first end portion and the second end portion. The gas cell assembly also includes reflective surfaces outside the body to receive versions of the optical beams from the body and to reflect each version of the incident beam towards the body. A detector, then, receives a last reflected beam and transmits a corresponding data signal to a processing unit for analyzing the gas sample based on the data signal.

Abstract translation: 气体电池组件和气体电池组件在吸收光谱学中的应用。 示例性气体电池组件包括具有用于从气体源接收气体样品的入口的气室单元主体; 第一端部和第二端部，其允许光学传输进入和离开本体，第二端部与第一端部基本相对; 以及为第一端部和第二端部之间的气体样品和光束提供路径的通道。 气体单元组件还包括在主体外部的反射表面，以接收来自主体的光束的形式，并将入射光束的每种形式反射到身体。 然后，检测器接收最后的反射光束，并将相应的数据信号发送到处理单元，用于基于数据信号分析气体样本。