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1. (WO2018012898) APPARATUS FOR ALTERING LENGTH OF OPTICAL PATH FOR THREE-DIMENSIONAL SURFACE MEASUREMENT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/012898    International Application No.:    PCT/KR2017/007512
Publication Date: 18.01.2018 International Filing Date: 13.07.2017
IPC:
G02B 26/12 (2006.01), G02B 27/10 (2006.01), G02B 7/182 (2006.01)
Applicants: MEDIT CORP. [KR/KR]; 19, Inchon-ro 22-gil Seongbuk-gu Seoul 02855 (KR)
Inventors: CHANG, Minho; (KR).
LEE, Soobok; (KR).
JEONG, Mooncheol; (KR).
JEONG, Youngseok; (KR)
Agent: SUAN INTELLECTUAL PROPERTY; 2Fl., 8 Nonhyeon-ro 101-gil Gangnam-gu Seoul 06126 (KR)
Priority Data:
10-2016-0088697 13.07.2016 KR
Title (EN) APPARATUS FOR ALTERING LENGTH OF OPTICAL PATH FOR THREE-DIMENSIONAL SURFACE MEASUREMENT
(FR) APPAREIL POUR MODIFIER LA LONGUEUR D'UN CHEMIN OPTIQUE POUR UNE MESURE DE SURFACE TRIDIMENSIONNELLE
(KO) 3차원 표면 측정용 광경로 길이 변경장치
Abstract: front page image
(EN)The present invention relates to an apparatus for altering an optical path for three-dimensional surface measurement; comprises a ring-shaped path alteration reflection part or a ring-shaped refraction part for altering a light path using a rotational body rotated by a motor; and thus can easily obtain consecutive data due to rotation of the rotational body, improves the accuracy of light being collected, and can accurately adjust the distance or the refractive index of reflected light by adjusting the distance or the refractive index of reflected light using only rotational motion so that the distance and the refractive index of light are consistently altered by rotational motion having a constant speed, and can be used as long as the degree of parallelism between a reference beam and a rotational axis is correct, thereby improving the convenience when setting an alignment.
(FR)La présente invention concerne un appareil pour modifier un trajet optique pour une mesure de surface tridimensionnelle; comprend une partie de réflexion de modification de trajet en forme d'anneau ou une partie de réfraction en forme d'anneau pour modifier un trajet de lumière à l'aide d'un corps rotatif mis en rotation par un moteur; ce qui permet d'obtenir facilement des données consécutives en raison de la rotation du corps rotatif, améliore la précision de la collecte de lumière, et peut ajuster avec précision la distance ou l'indice de réfraction de la lumière réfléchie en réglant la distance ou l'indice de réfraction de la lumière réfléchie en utilisant uniquement un mouvement de rotation de telle sorte que la distance et l'indice de réfraction de la lumière sont constamment modifiés par un mouvement de rotation ayant une vitesse constante, et peut être utilisé tant que le degré de parallélisme entre un faisceau de référence et un axe de rotation est correct, ce qui permet d'améliorer la commodité lors du réglage d'un alignement.
(KO)본 발명은 3차원 표면 측정용 광경로 변경장치에 관한 것으로, 모터에 의해 회전되는 회전체에 빛의 경로를 변경하는 링형상의 경로변경 반사부 또는 링형상의 굴절부가 구비되어 회전체의 회전에 의해 연속적인 데이터를 용이하게 확보할 수 있고, 수집되는 빛의 정확도를 향상시키며, 회전운동만으로 반사되는 빛의 거리 또는 빛의 굴절율을 조절하여 회전운동이 정속일 경우 빛의 거리와 굴절율도 일정하게 변경하게 되어 빛의 거리 또는 빛의 굴절율을 정확하게 조절할 수 있으며 참조 빔(reference beam)과 회전축간의 평행도만 맞으면 사용이 가능해 얼라인 세팅 시 편의성을 향상시킨다.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)