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1. (WO2017170837) INFRARED THERMOMETER
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Pub. No.: WO/2017/170837 International Application No.: PCT/JP2017/013185
Publication Date: 05.10.2017 International Filing Date: 30.03.2017
IPC:
A61B 5/01 (2006.01) ,G01J 5/10 (2006.01)
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
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
10
using electric radiation detectors
Applicants: KOWA COMPANY, LTD.[JP/JP]; 6-29, Nishiki 3-chome, Naka-ku, Nagoya-shi, Aichi 4608625, JP
Inventors: KASHIWAGI, Kazuhiro; JP
KAWAI, Yoshiharu; JP
WAKASUGI, Shinichi; JP
KANO, Kenta; JP
Agent: YAMAMOTO, Toshitake; JP
Priority Data:
2016-06990931.03.2016JP
Title (EN) INFRARED THERMOMETER
(FR) THERMOMÈTRE À INFRAROUGES
(JA) 赤外線温度計
Abstract:
(EN) In the present invention, an infrared sensor 30 and a waveguide 40 are disposed in an installation space 20 enclosed by an outer wall 21 of a case 10. An air pocket 22 is formed around the installation space 20 so that the outer wall 21 of the case 10 is sandwiched therebetween. The air pocket 22 is in communication with outside air through a first space 23. This makes it possible to immediately bring the temperature surrounding the infrared sensor 30 and the waveguide 40 close to the external temperature via the air pocket 22 which is in communication with outside air through the first space 23, thereby allowing a measurement error caused by a temperature change to be eliminated in a short amount of time.
(FR) La présente invention concerne un capteur infrarouge (30) et un guide d'ondes (40) disposés dans un espace d'installation (20) entouré par une paroi externe (21) d'un boîtier (10). Une poche d'air (22) est formée autour de l'espace d'installation (20) de telle sorte que la paroi externe (21) du boîtier (10) est prise en sandwich entre ces derniers. La poche d'air (22) est en communication avec l'air extérieur à travers un premier espace (23). Ceci permet d'amener immédiatement la température entourant le capteur infrarouge (30) et le guide d'ondes (40) à proximité de la température externe par l'intermédiaire de la poche d'air (22) qui est en communication avec l'air extérieur à travers le premier espace (23), ce qui permet d'éliminer en peu de temps une erreur de mesure provoquée par un changement de température.
(JA) ケース10の外壁21で囲まれた設置空間20に赤外線センサ30と導波管40とを配置する。この設置空間20の周囲に、ケース10の外壁21を挟んで空気溜まり22を形成する。さらに、当該空気溜まり22を第1の隙間23を通して外部の空気と連通させる。これにより、第1の隙間23を通して外気と連通する空気溜まり22を介して、赤外線センサ30と導波管40の周囲温度を外部温度に速やかに近づけることができ、温度変化に起因する測定誤差を短時間で解消することが可能となる。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)