公开(公告)号：US20210291615A1

公开(公告)日：2021-09-23

申请号：US17343387

申请日：2021-06-09

Applicant: DENSO CORPORATION

Inventor： Masayuki KODAMA ,  Hiroshi TAKEDA

IPC: B60H1/00 ,  G01J5/00 ,  G01J5/08

Abstract: In order to detect the amount of radiation received by or the temperature of air in the vicinity of each of body parts of an occupant in a vehicle, a radiation information calculating device includes: an acquisition unit that acquires member temperature information that reflects temperatures of members exposed to a cabin of a vehicle; a calculation unit configured to calculate plural radiation information corresponding to each of body parts of an occupant in the cabin based on the member temperature information acquired by the acquisition unit; and an output unit that outputs the plural radiation information calculated by the calculation unit. The radiation information represents an amount of radiation received by a corresponding body part of the occupant.

公开(公告)号：US20210288206A1

公开(公告)日：2021-09-16

申请号：US17195859

申请日：2021-03-09

Applicant: Asahi Kasei Microdevices Corporation

Inventor： Osamu MOROHARA ,  Yoshiki SAKURAI ,  Hiromi FUJITA ,  Hirotaka GEKA

IPC: H01L31/109 ,  G01J5/08 ,  H01L31/0352

Abstract: Provided is an infrared detecting device with a high SNR. The infrared detecting device includes: a semiconductor substrate 10; a first layer 21 having a first conductivity type on the semiconductor substrate; a light receiving layer 22 on the first layer; and a second layer 23 having a second conductivity type on the light receiving layer. A part of the first layer, the light receiving layer, and the second layer form a mesa structure, the light receiving layer contains AlxIn1-xSb (0.05

公开(公告)号：US11112316B2

公开(公告)日：2021-09-07

申请号：US16323649

申请日：2018-02-11

Applicant: Huazhong University of Science and Technology

Inventor： Ping Lu ,  Wenjun Ni ,  Deming Liu ,  Xin Fu ,  Hao Liao

IPC: G01J5/00 ,  G01K11/32 ,  G01J5/08

Abstract: An optical fiber temperature sensor includes a broadband light source, a first optical fiber patch cord, a first single-mode optical fiber, a single-hole twin-core eccentric core optical fiber, a second single-mode optical fiber, a second optical fiber patch cord, and an optical spectrum analyzer.

公开(公告)号：US11112314B2

公开(公告)日：2021-09-07

申请号：US16819220

申请日：2020-03-16

Applicant: FUJIFILM CORPORATION

Inventor： Hideki Yasuda

IPC: G01J5/08 ,  G01J5/06

Abstract: Provided is an infrared absorptive material having a high refractive index layer that has a refractive index of 3.0 or higher for infrared light at any wavelength in the wavelength range of 2 μm to 50 μm and has a thickness of 8 nm to 15,000 nm; and a reflective layer positioned on one face of the high refractive index layer.

公开(公告)号：US20210258517A1

公开(公告)日：2021-08-19

申请号：US17284600

申请日：2019-08-26

Applicant: SONY CORPORATION

Inventor： ILYA RESHETOUSKI ,  ATSUSHI ITO

IPC: H04N5/33 ,  G01J5/08

Abstract: An artifact caused by secondary reflection is reduced. An imaging device according to an embodiment includes: a diffuser (110) that converts incident light into scattered light whose diameter is expanded in accordance with a propagation distance and outputs the scattered light; and a light receiver (132) that converts light diffused by the diffuser into an electric signal.

公开(公告)号：US11092498B2

公开(公告)日：2021-08-17

申请号：US16149719

申请日：2018-10-02

Applicant: R.J. REYNOLDS TOBACCO COMPANY

Inventor： David T. Szabo ,  Stephen C. Reynolds ,  Josef Strasser ,  Amanda S. Gammons ,  Michael R. Kuhlman ,  Thomas Pettenski ,  George Brand ,  Kent C. Hofacre

IPC: G01J5/00 ,  G01K13/00 ,  A24F7/00 ,  G01K7/02 ,  G01J5/08 ,  A24F40/80 ,  A24F40/10

Abstract: A thermal measurement system includes a thermocouple configured to couple to a location of a heating element of an electronic smoking article. The thermocouple is structured to measure a surface temperature of the location. A thermocouple data module is operatively connected to the thermocouple and is structured to receive data of the surface temperature from the thermocouple. A pneumatic system is configured to connect to an end of the electronic smoking article and draw an air flow through the electronic smoking article. The pneumatic system includes a solenoid valve having an open state that causes air to flow through the electronic smoking article. The solenoid valve has a closed state that prevents air flow through the electronic smoking article. An infrared camera is disposed over the viewing window. The infrared camera is configured to measure a wire temperature of a heating element wire of the electronic smoking article.

公开(公告)号：US20210249223A1

公开(公告)日：2021-08-12

申请号：US17251043

申请日：2019-06-13

Applicant: AGC GLASS EUROPE ,  AGC INC. ,  AGC FLAT GLASS NORTH AMERICA, INC. ,  AGC VIDROS DO BRASIL LTDA

Inventor： Benjamine NAVET ,  Amory JACQUES ,  Philippe ROQUINY

IPC: H01J37/317 ,  G01J5/08 ,  G01J5/04 ,  C03C23/00 ,  C03C3/087

Abstract: Substrates that can act as optical elements for transmitting infrared light and that have low reflectance for infrared light and the assembly of such substrates with a source of infrared light and/or with an infrared-sensitive optical component. The substrates are suitable for cover glasses and optical elements, such as lenses, prisms, or mirrors to be used with infrared light. Ions are implanted into a substrate in order to reduce its reflectance of infrared light.

公开(公告)号：US11073425B2

公开(公告)日：2021-07-27

申请号：US16739757

申请日：2020-01-10

Applicant: Eaton Intelligent Power Limited

Inventor： Pratik Shirish Patel

IPC: G01J5/02 ,  G01J5/00 ,  H04Q9/00 ,  G01J5/08 ,  G01K13/04 ,  G01K11/32 ,  G01K13/06 ,  G01K13/10 ,  G08C23/04 ,  G01K11/3206

Abstract: A remote monitoring system can include a plurality of infrared cables, where each of the infrared cables can have a respective first opening at a first end of the cable and a respective second opening at a second end of the infrared cable that is opposite the first end. The infrared cables can be configured to conduct infrared light emitted from a respective one of a plurality of monitored locations into the respective first opening to exit at the respective second opening. An infrared camera including an infrared sensor array can be optically coupled to each of the second openings of the plurality of infrared cables.

公开(公告)号：US20210227125A1

公开(公告)日：2021-07-22

申请号：US17220469

申请日：2021-04-01

Applicant: X Development LLC

Inventor： Leo Francis Casey ,  Peter Light ,  Joel Fraser Atwater ,  Crystal Elayna Winston ,  Mehrdad Roosta ,  Siyuan Xin ,  Chetan Mahadeswaraswamy

IPC: H04N5/232 ,  G06T7/70 ,  B60R11/04 ,  G01C19/56 ,  G01J5/02 ,  G01J5/08 ,  G01S19/13 ,  H04N5/33 ,  H04N7/18

Abstract: Methods, systems, and apparatus for an infrared and visible imaging system. In some implementations, Image data from a visible-light camera is obtained. A position of a device is determined based at least in part on the image data from the visible-light camera. An infrared camera is positioned so that the device is in a field of view of the infrared camera, with the field of view of the infrared camera being narrower than the field of view of the visible-light camera. Infrared image data from the infrared camera that includes regions representing the device is obtained. Infrared image data from the infrared camera that represents the device is recorded. Position data is also recorded that indicates the location and pose of the infrared camera when the infrared image data is acquired by the infrared camera.

公开(公告)号：US11067451B2

公开(公告)日：2021-07-20

申请号：US15828573

申请日：2017-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Seiji Nishiwaki ,  Kenji Narumi ,  Yasuhiko Adachi

IPC: H01L27/00 ,  G01J5/08 ,  G01B9/02 ,  H01L27/146 ,  G01J1/04 ,  A61B5/1455 ,  G01N21/27 ,  G01N21/17 ,  G01N21/45 ,  G01J9/00 ,  G01N21/47

Abstract: A photo-detection system includes: a photo-detection apparatus including a light-shielding film, an optically-coupled layer, and a photodetector including first and second photo-detection cells; and an arithmetic circuit that generates, based on first signals and second signals, third signals each representing coherence of light having entered a position of each of the first and second photo-detection cells and generates at least one selected from the group consisting of an average value of the third signals, a standard deviation of the third signals, a ratio between the standard deviation and the average value, and a ratio between an average value of a first portion of the third signals based on light having entered the positions of the first photo-detection cells and an average value of a second portion of the third signals based on light having entered the positions of the second photo-detection cells.