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公开(公告)号:US20220260423A1
公开(公告)日:2022-08-18
申请号:US17735102
申请日:2022-05-02
发明人: Chao Wang , Jing Jiang , Yi Niu , Hongzu Li , Zezhan Zhang , Lihao Yang , Peifeng Yu , Shan Gao
IPC分类号: G01J5/00 , G01J5/0875 , G01J5/0806 , G01J5/0821
摘要: An optical probe with high stability for measurement of radiation information of a turbine disk of an aeroengine includes a one-piece outer casing, a pressing ring, a sapphire window piece, an inner spacer, an outer spacer, a lens, first fixing nuts, second fixing nuts, fixing ropes and fixing screws. The one-piece outer casing is made from GH3044 solid solution strengthened nickel-based antioxidant alloy. An interior of the probe is divided into eight parts, which are as follows from a proximal hot end to a right end of the probe in sequence: a pressing ring chamber, a cold air vent, a sapphire window piece chamber, an outer spacer fixing chamber, a lens chamber, a beam chamber, a beam focusing chamber, and an optical fiber chamber.
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公开(公告)号:US11482435B2
公开(公告)日:2022-10-25
申请号:US16563075
申请日:2019-09-06
发明人: Masatoshi Kawakami , Tsutomu Nakamura , Hideki Kihara , Hiroho Kitada , Hidenobu Tanimura , Hironori Kusumoto
IPC分类号: H01L21/67 , G01J5/08 , H01J37/32 , G01J5/0875
摘要: In a plasma processing apparatus, an additional viewing window is disposed between an infrared temperature sensor and a view window, and the additional viewing window is cooled to be retained at room temperature (20° C. to 25° C.), to reduce and to stabilize electromagnetic waves emitted from the viewing window. By correcting the value of the electromagnetic waves, the measurement precision of the temperature monitor is increased and it is possible to measure and to control the dielectric window temperature in a stable state.
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公开(公告)号:US11270566B1
公开(公告)日:2022-03-08
申请号:US17307799
申请日:2021-05-04
发明人: Daniel Kyle Cerminara , Timothy Anthony Vitou , Juan Jose Giol , Edmund Amartei Laryea , Lorenzo Cruger, Jr.
摘要: Public safety official accessories, such as remote speaker microphones and body cameras, can include an infrared thermometer for enabling public safety officials to detect whether individuals have fevers. Temperature readings obtained using the public safety official accessories can be output to a display of a radio or of the public safety official accessory. By integrating an infrared thermometer into a public safety official accessory, the public safety official can discreetly determine whether an individual has a fever.
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公开(公告)号:US20220326084A1
公开(公告)日:2022-10-13
申请号:US17764809
申请日:2020-11-20
IPC分类号: G01J5/04 , G01J5/0875 , G01J5/02
摘要: Thermal camera assembly (1) comprising a thermal imaging detector (3) providing thermographic images and/or recordings, a protective casing (2) which houses the thermal imaging detector and includes a window (5) with a transparent screen (6), one or more sensors (15;16;20;32;33) arranged in the protective casing and providing signals indicative of a physical quantity or a state, one or more actuators (8;22;28) arranged in the protective casing, and a control unit (9) which is integrated in the protective casing. The control unit is directly connected to the thermal imaging detector to receive the thermographic images and/or recordings and transmit them to the outside, to the sensors to receive the relative signals, and to the actuators to control the latter according to the signals received. The control unit is able to manage and control the communication between all the components of the thermal camera and the outside. The thermal camera assembly is part of a control system for controlling an industrial production process and is used in a relative control method.
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公开(公告)号:US20220291046A1
公开(公告)日:2022-09-15
申请号:US17554178
申请日:2021-12-17
发明人: Cheng-Hun Yang , Hsin-Chun Huang
IPC分类号: G01J5/04 , G01J5/00 , G01J5/0806 , G01J5/0875
摘要: A temperature sensing module includes a hollow base, an infrared temperature sensor, and a condenser lens. The hollow base has a through hole, a first end, and a second end opposite to the first end. The first end has a first opening, the second end has a second end, and the through hole is in communication between the first opening and the second opening. The infrared temperature sensor is disposed in the through hole and adjacent to the second opening. The infrared temperature sensor includes a photosensitive surface, and the photosensitive surface faces the first opening. The condenser lens is disposed in the through hole and adjacent to the first opening. The condenser lens corresponds to the photosensitive surface of the infrared temperature sensor. An electronic device having the temperature sensing module is also provided.
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公开(公告)号:US20230032079A1
公开(公告)日:2023-02-02
申请号:US17732530
申请日:2022-04-29
申请人: PIXART IMAGING INC.
发明人: Yen-Chang CHU , Po-Wei YU , Yen-Po CHEN , Chih-Ming SUN
IPC分类号: G01J5/10 , G01J5/0875
摘要: There is provided a thermometer structure including a circuit board, an infrared thermometer, a heat sink and a metal block. The infrared thermometer is arranged on the circuit board and electrically connected thereto. The heat sink is arranged on the circuit board and covers the infrared thermometer. The metal block is in contact with at least one of the circuit board and the heat sink to stabilize a local temperature of the thermometer structure.
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公开(公告)号:US20220187133A1
公开(公告)日:2022-06-16
申请号:US17424845
申请日:2020-01-21
发明人: Min Zhou , Amirreza Keyhani , Rong Yang
IPC分类号: G01J5/08 , G01J5/80 , G01J5/0875 , G01J5/04 , G02B27/14 , G06T7/80 , H04N17/00 , H04N5/225 , H04N5/04
摘要: An embodiment provides a system for measuring temperature and deformation fields of at least a portion of a sample, comprising a visible light camera, an infrared camera, and a beam splitter. The visible light camera is at a first location with respect to the sample and can take a visible light image of at least a portion of the sample at a first time. The infrared camera is at a second location with respect to the sample and can take an infrared image of the at least a portion of the sample at the first time. The beam splitter can receive a beam of light, comprising infrared and visible light, traveling in a direction normal to the at least a portion of the sample and direct the infrared light to the infrared camera and the visible light to the visible light camera.
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公开(公告)号:US11619550B2
公开(公告)日:2023-04-04
申请号:US16726987
申请日:2019-12-26
申请人: ABB Schweiz AG
发明人: Jianmin Zhao , Zhenyue Zhu , Lorenzo Galfrascoli , Leo Bordignon
IPC分类号: G01J5/00 , G01J5/08 , G01J5/0875
摘要: Embodiments of the present disclosure relate to a flame detector. The flame detector comprises a light guide system including a first end and a second end opposite to the first end, a light path being formed between the first end and the second end and extending along an optical axis; a first hole disposed at the first end, extending along the optical axis and forming a part of the light path, the first hole being configured to receive light emitted by a flame to be detected; and a second hole disposed at the second end, extending along the optical axis and forming a part of the light path, sizes of the first and second holes and a length of the light path being configured such that a detection angle of the light guide system is between 0.5 degrees and 3 degrees.
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公开(公告)号:US20220290280A1
公开(公告)日:2022-09-15
申请号:US17691024
申请日:2022-03-09
摘要: A receiver is formed as the physical inverse or relief of at least a portion of a machined part or casting. The receiver has accommodations for sensor systems that monitor the temperature of the part during a radiant heating process which is placed on top of the casting receiver to move through the radiant heating process.
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公开(公告)号:US20220252457A1
公开(公告)日:2022-08-11
申请号:US17620619
申请日:2020-06-19
发明人: Ya Wang , Libo Wu , Zhangjie Chen
IPC分类号: G01J5/0804 , G01J5/0875 , G01J5/00
摘要: A passive infrared (PIR) sensor system, includes a PIR sensor configured to produce an output signal in response to receiving infrared (IR) radiation, an electronic shutter positionable in a field of view (FOV) of the PIR sensor, wherein the electronic shutter includes a liquid crystal (LC) material, wherein the electronic shutter includes a first state providing a first transmissivity of IR radiation through the electronic shutter and a second state providing a second transmissivity of IR radiation through the electronic shutter that is less than the first transmissivity, and a shutter actuator configured to apply an actuation signal to the electronic shutter to actuate the electronic shutter between the first state and the second state.
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