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1. (WO2019067073) CONVEX WARM SHIELD FOR THERMAL IMAGING DEVICE
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Pub. No.: WO/2019/067073 International Application No.: PCT/US2018/044254
Publication Date: 04.04.2019 International Filing Date: 27.07.2018
IPC:
G01J 5/06 (2006.01) ,G01J 5/00 (2006.01) ,G01J 5/02 (2006.01) ,G01J 5/08 (2006.01) ,H04N 5/33 (2006.01) ,A61B 5/01 (2006.01) ,G01K 13/00 (2006.01) ,G01K 1/20 (2006.01)
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
5
Radiation pyrometry
02
Details
06
Arrangements for eliminating effects of disturbing radiation
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
5
Radiation pyrometry
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
5
Radiation pyrometry
02
Details
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
5
Radiation pyrometry
02
Details
08
Optical features
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
30
Transforming light or analogous information into electric information
33
Transforming infra-red radiation
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
01
Measuring temperature of body parts
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
13
Adaptations of thermometers for specific purposes
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
1
Details of thermometers not specially adapted for particular types of thermometer
20
Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature
Applicants:
RAYTHEON COMPANY [US/US]; 870 Winter Street Waltham, Massachusetts 02451, US
Inventors:
MILLER, Steven; US
Agent:
JOHNSON, Christopher L.; US
Priority Data:
15/721,55229.09.2017US
Title (EN) CONVEX WARM SHIELD FOR THERMAL IMAGING DEVICE
(FR) BLINDAGE THERMIQUE CONVEXE POUR DISPOSITIF D'IMAGERIE THERMIQUE
Abstract:
(EN) A warm shield as part of a thermal imaging system comprising a reflecting surface having a convex curvature that when positioned relative to an opening of a thermal imaging system, thermal energy originating from the opening of the thermal imaging system incident on the convex curvature is reflected in a direction away from the opening of the thermal imaging system. An aperture can be formed in the reflecting surface and positioned to facilitate passage therethrough of external thermal energy in a direction towards a detector of the thermal imaging system, and passage of at least some of the thermal energy originating from within the thermal imaging system in a direction away from the thermal imaging system.
(FR) La présente invention concerne un blindage thermique faisant partie d'un système d'imagerie thermique comprenant une surface réfléchissante ayant une courbure convexe de sorte que, lorsqu'elle est positionnée par rapport à une ouverture d'un système d'imagerie thermique, l'énergie thermique provenant de l'ouverture du système d'imagerie thermique incidente sur la courbure convexe est réfléchie dans une direction opposée à l'ouverture du système d'imagerie thermique. Une ouverture peut être formée dans la surface réfléchissante et positionnée pour faciliter le passage à travers celle-ci d'énergie thermique externe dans une direction vers un détecteur du système d'imagerie thermique, et le passage d'au moins une partie de l'énergie thermique provenant de l'intérieur du système d'imagerie thermique dans une direction opposée au système d'imagerie thermique.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)