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公开(公告)号:US20230243704A1
公开(公告)日:2023-08-03
申请号:US17588917
申请日:2022-01-31
发明人: Aaron Jay Knobloch , Adam Halverson
IPC分类号: G01J5/02 , G01J5/00 , G01J5/0806 , G01J5/12
CPC分类号: G01J5/026 , G01J5/0088 , G01J5/0806 , G01J5/12
摘要: Systems and methods disclosed herein use a multi-color pyrometer configured to determine a first temperature in a high temperature range and a single-color pyrometer configured to determine second temperature in a low temperature range. The system uses information gained from determination of the first temperature in the high temperature range to facilitate later determining the second temperature in the low temperature range. The first temperature in the high temperature range and the second temperature in the low temperature range are used to monitor and control different engine operations that occur at different times.
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公开(公告)号:US11703390B2
公开(公告)日:2023-07-18
申请号:US17802537
申请日:2021-12-22
发明人: Ze Liu , Yuanzhen Zhou
IPC分类号: G01J5/0806 , G02B27/09 , G01J5/00 , G01J5/08
CPC分类号: G01J5/0806 , G01J5/0014 , G01J5/0879 , G02B27/0966
摘要: A cigarette temperature detection device including multiple cylindrical convex lenses is provided, wherein each of the cylindrical convex lenses has a thicker central wall between two thinner end walls formed by rotating a parallel line at a predetermined distance around a long axis of an elliptical-like section resulting from cutting the circular convex lens by a plane perpendicular to a centerline. The disclosed cigarette temperature detection device allows accurate and reliable detection of a temperature of an entire circumferential surface of a cigarette on site.
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公开(公告)号:US20230201944A1
公开(公告)日:2023-06-29
申请号:US18117544
申请日:2023-03-06
发明人: Ren-Feng Ding , Hung-Wen Chen
IPC分类号: B23K1/005 , B23K3/08 , G01J5/00 , G01J5/0806 , G02B27/14 , G02B27/30 , G01J5/0808
CPC分类号: B23K1/0056 , B23K3/08 , G01J5/0003 , G01J5/0806 , G02B27/141 , G02B27/30 , G01J5/0808
摘要: A system controller includes a light source, an optical guiding assembly, a sensor and a feedback controller, and is applied to perform a solder operation with a solder module. The light source emits waveband light guided to a to-be-soldered area for heating. The optical guiding assembly is disposed between the light source and the solder module, and the waveband light is guided to the solder module by the optical guiding assembly. The sensor is disposed on another side of the optical guiding assembly for receiving a sensing light beam and then generating a sensing signal. The sensing light beam is guided to the sensor by the optical guiding assembly. The feedback controller is connected with the sensor and the light source for receiving the sensing signal and then controlling the light source. The system controller is a static part, and the solder module is a dynamic part.
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公开(公告)号:US20230194350A1
公开(公告)日:2023-06-22
申请号:US17999015
申请日:2021-06-23
申请人: HORIBA, Ltd.
发明人: Yu TAKIGUCHI , Sho FUJINO
IPC分类号: G01J5/02 , G01J5/0806 , G01J5/0802 , G01J5/04 , G01J5/00
CPC分类号: G01J5/0215 , G01J5/0806 , G01J5/0802 , G01J5/04 , G01J5/0007
摘要: The present invention downsizes a radiation thermometer and increases a circuit scale, and includes: an infrared sensor; a signal processing unit that processes a signal of the infrared sensor; and a casing that accommodates the infrared sensor and the signal processing unit, in which the signal processing unit is configured by stacking a plurality of substrates with a spacer interposed therebetween.
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公开(公告)号:US11676473B2
公开(公告)日:2023-06-13
申请号:US17132711
申请日:2020-12-23
CPC分类号: G08B21/182 , G01J5/0025 , G01J5/0806 , G01J5/10 , G01S5/16 , G01J5/80 , G01J2005/0077 , G01J2005/106
摘要: One or more temperature measuring devices are described that comprise; thermal imaging cameras capable of detection and provision of an exact location of at least one created dynamic image scanned by and triangulated with at least two thermal imaging cameras, and a gate that provides a constrained targeted pathway through which at least one person must travel so that dynamic thermal data of the person is captured as the person is moving through the gate and wherein thermal imaging cameras are geometrically arranged in positions such that the thermal imaging cameras field of view exist on or within the gate and wherein the person is scanned and provides targeted dynamic thermal data that is converted into one or more temperature readings that measure and transmit the temperature readings from one or more photodetectors that sense thermal radiation naturally emitted by people passing through.
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公开(公告)号:US20230128534A1
公开(公告)日:2023-04-27
申请号:US18048315
申请日:2022-10-20
IPC分类号: G01N25/18 , G01J5/10 , G01J5/0806 , G01J5/08 , G01J5/00
摘要: A thermal conductivity measuring device includes a sample holder, a light source designed to emit a pulse of light of a predetermined impulse energy, an optical system for directing the pulse of light in a light path onto the sample in the sample holder, an infrared sensor for time-dependent detection of an infrared radiation intensity emitted by the sample, and an evaluation unit designed to automatically calculate the thermal conductivity of the sample on the basis of the time-dependent infrared radiation intensity. In addition, the light source has a continuous wave laser that is designed to emit an intensity-modulated laser beam, the intensity of which is modulated with an intensity modulation frequency. The light source is arranged to emit the laser beam along a light path. The evaluation unit is designed to automatically calculate the thermal conductivity of the sample on the basis of the time-dependent infrared radiation intensity and the intensity-modulation frequency.
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公开(公告)号:US20220404206A1
公开(公告)日:2022-12-22
申请号:US17770592
申请日:2020-10-21
申请人: TEXECOM LIMITED
发明人: Clym BROWN , Peter ALEXANDER
IPC分类号: G01J5/04 , G01J5/00 , G01J5/02 , G01J5/0806
摘要: A security device, such as a passive infra-red motion detector (1) is provided with a plurality of fasteners (15, 25). One fastener (25) removably fastens a lens (4) to a housing of the passive infra-red detector, such that the lens (4) can be removed from the outside of the housing, whilst the other fastener (15) fastens a front section (2) of the housing to the rear section (3). Both fasteners (15, 25) are transparent/translucent and act as light guides.
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公开(公告)号:US11499929B2
公开(公告)日:2022-11-15
申请号:US16472147
申请日:2017-12-21
发明人: Yannick De Wilde , Elodie Perros , Valentina Krachmalnicoff , Rémi Carminati , Albert-Claude Boccara
摘要: An infrared-detecting device, includes an infrared detector configured to emit a signal representative of the thermal radiation of a hotspot, and a light source configured to emit an incident beam, preferably in a window of UV or visible wavelength. The infrared-detecting device furthermore comprises a synchronizing device connected to the light source and to the infrared detector or to the processing module, and configured to emit a synchronization signal, the infrared detector being configured to be activated in a preset time window depending on said synchronization signal.
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公开(公告)号:US11449102B2
公开(公告)日:2022-09-20
申请号:US16231266
申请日:2018-12-21
发明人: Anping Wu
IPC分类号: G06F1/16 , H05K5/02 , G01S17/04 , H04M1/02 , H05K1/18 , H04N5/225 , H01L23/552 , H01L31/101 , G01J1/02 , G01J5/02 , G01J1/06 , G01J5/0806 , G01S7/481 , G01J1/42 , G01J5/04 , G01J1/04 , H04M1/72448 , H01L25/16
摘要: An electronic device is provided, which includes an enclosure, an output component, a display screen and an optical sensor. The output component and the display screen are mounted on the enclosure. The output component includes a packaging shell, an infrared supplementary lighting lamp and a proximity infrared lamp; the packaging shell includes a packaging substrate; the infrared supplementary lighting lamp and the proximity infrared lamp are packaged in the packaging shell and born on the packaging substrate. The display screen is provided with a non-opaque entity region and includes a front surface capable of displaying a picture and a back surface back on to the front surface. The optical sensor is arranged on a side, where the back surface is positioned, of the display screen and corresponds to the non-opaque entity region.
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公开(公告)号:US11448555B2
公开(公告)日:2022-09-20
申请号:US17103670
申请日:2020-11-24
发明人: Mihail Bora
IPC分类号: G01J5/08 , G01J5/00 , G01J5/0806
摘要: Exemplary systems for detecting water include: a light source positioned to transmit thermal radiation through a sample; a lens assembly positioned to: receive the thermal radiation transmitted through the sample; and focus the transmitted thermal radiation onto a filter positioned between the lens assembly and a detector; and a cooling subsystem for cooling the filter and the detector to a temperature below that of the sample. Methods for detecting presence of water in a sample are also disclosed.
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