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1. (WO2018101690) OPTICAL GAS-SENSOR USING MULTIPLE INNER REFLECTION
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Pub. No.: WO/2018/101690 International Application No.: PCT/KR2017/013610
Publication Date: 07.06.2018 International Filing Date: 27.11.2017
IPC:
G01N 21/359 (2014.01) ,G01N 21/37 (2006.01)
[IPC code unknown for G01N 21/359]
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
25
Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31
Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
35
using infra-red light
37
using pneumatic detection
Applicants:
주식회사 템퍼스 TEMPUS INC. [KR/KR]; 서울시 노원구 공릉로 232, 서울테크노파크 1001호 (공릉동) (Gongneung-dong) #1001, Seoul Technopark, 232, Gongneung-ro Nowon-gu Seoul 01811, KR
Inventors:
이병수 LEE, Byoung Su; KR
Agent:
김남식 KIM, Nam Sik; KR
이인행 LEE, In Haeng; KR
Priority Data:
10-2016-016178730.11.2016KR
Title (EN) OPTICAL GAS-SENSOR USING MULTIPLE INNER REFLECTION
(FR) CAPTEUR DE GAZ OPTIQUE UTILISANT UNE RÉFLEXION INTERNE MULTIPLE
(KO) 다중 내부 반사를 이용한 광학적 가스 센서
Abstract:
(EN) An optical gas-sensor using multiple inner reflection according to an aspect of the present invention comprises: a light irradiator for radiating light; a light detector for absorbing at least part of the light radiated from the light irradiator; a multiple inner reflection structure disposed between the light irradiator and the light detector and configured to multi-reflect light, which has been radiated from the light irradiator and has traveled to the outside of the light detector without being absorbed into the light detector, and then enable the light to re-enter the light detector and be absorbed thereby; and a housing part which houses the light irradiator, the light detector, and the multiple inner reflection structure, and has a reflection layer formed on the inner side surface thereof to reflect light.
(FR) Un capteur de gaz optique utilisant une réflexion interne multiple selon un aspect de la présente invention comprend : un dispositif d’irradiation de lumière pour émettre de la lumière ; un détecteur de lumière pour absorber au moins une partie de la lumière émise par le dispositif d’irradiation de lumière ; une structure de réflexion interne multiple disposée entre le dispositif d’irradiation de lumière et le détecteur de lumière et configurée pour réfléchir de façon multiple la lumière, qui a été émise depuis le dispositif d’irradiation de lumière et s’est déplacée à l’extérieur du détecteur de lumière sans être absorbé dans le détecteur de lumière, puis permettre que la lumière entre à nouveau dans le détecteur de lumière et soit absorbée par celui-ci ; et une partie de boîtier qui reçoit le dispositif d’irradiation de lumière, le détecteur de lumière et la structure de réflexion interne multiple, et comporte une couche de réflexion formée sur la surface latérale interne de celle-ci pour réfléchir la lumière.
(KO) 본 발명의 일 관점에 따른 다중 내부 반사를 이용한 광학적 가스 센서는 광을 방사할 수 있는 광 조사기; 광 조사기로부터 방사된 광의 적어도 일부를 흡수할 수 있는 광 검출기; 광 조사기와 광 검출기 사이에 배치되되, 광 조사기에서 방사된 광이 광 검출기에 흡수되지 않고 광 검출기 외부로 진행된 광을 다중 반사하여 광 검출기로 재입사하여 흡수되도록 구성된, 다중 내부 반사 구조체; 및 광 조사기, 광 검출기, 다중 내부 반사 구조체를 내부에 하우징하며, 내측면에 광을 반사하는 반사층이 형성된, 하우징부;를 구비한다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)