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1. (WO2017069389) OPTICAL SYSTEM ALIGNING DEVICE AND OPTICAL SYSTEM ALIGNING METHOD FOR LASER PROCESSING APPARATUS
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Pub. No.: WO/2017/069389 International Application No.: PCT/KR2016/009014
Publication Date: 27.04.2017 International Filing Date: 17.08.2016
IPC:
B23K 26/042 (2014.01) ,B23K 26/03 (2006.01) ,B23K 26/067 (2006.01) ,G01J 9/00 (2006.01) ,G01J 9/02 (2006.01)
Applicants: EO TECHNICS CO.,LTD.[KR/KR]; 91, Dongpyeon-ro Dongan-gu, Anyang-si, Gyeonggi-do 13930, KR
Inventors: KIM, Byung Oh; KR
LEE, Dong Jun; KR
Agent: Y.P.LEE, MOCK & PARTNERS; 12F Daelim Acrotel, 13 Eonju-ro 30-gil Gangnam-gu, Seoul 06292, KR
Priority Data:
10-2015-014609220.10.2015KR
Title (EN) OPTICAL SYSTEM ALIGNING DEVICE AND OPTICAL SYSTEM ALIGNING METHOD FOR LASER PROCESSING APPARATUS
(FR) DISPOSITIF D’ALIGNEMENT DE SYSTÈME OPTIQUE ET PROCÉDÉ D’ALIGNEMENT DE SYSTÈME OPTIQUE POUR APPAREIL DE TRAITEMENT LASER
(KO) 레이저 가공장치의 광학계 정렬 장치 및 광학계 정렬 방법
Abstract: front page image
(EN) Disclosed are a device and method for aligning a laser optical system constituting a laser processing apparatus. The disclosed optical system aligning device for a laser processing apparatus comprises: a laser optical system through which a laser beam passes; a Shack-Hartmann sensor for measuring a light wavefront of the laser beam emitted from the laser optical system; and a computing unit for expressing the light wavefront of the laser beam detected by the Shack-Hartmann sensor in an equation, and calculating an eccentric value for the laser optical system, which arises when the laser optical system becomes misaligned.
(FR) La présente invention concerne un dispositif et un procédé pour aligner un système optique laser constituant un appareil de traitement laser. Le dispositif d’alignement de système optique pour un appareil de traitement laser de l’invention comprend : un système optique laser à travers lequel passe un faisceau laser ; un capteur de Shack-Hartmann pour mesurer un front d’onde de lumière du faisceau laser émis depuis le système optique laser ; et une unité de calcul pour exprimer le front d’onde de lumière du faisceau laser détecté par le capteur de Shack-Hartmann dans une équation, et calculer une valeur excentrique pour le système optique laser, qui survient lorsque le système optique laser devient désaligné.
(KO) 레이저 가공장치를 구성하는 레이저 광학계를 정렬하는 장치 및 방법이 개시된다. 개시된 레이저 가공장치의 광학계 정렬 장치는 레이저 빔이 경유하는 레이저 광학계와, 상기 레이저 광학계로부터 출사되는 상기 레이저 빔의 광파면(light wavefront)을 측정하는 샤크-하트만 센서(shark-hartmann) 센서와, 상기 샤크-하트만 센서에 의해 검출된 상기 레이저 빔의 광파면을 수식으로 표현하여 상기 레이저 광학계가 오정렬(mis-alignment)됨으로써 발생되는 상기 레이저 광학계의 편심값을 계산하는 연산부;를 포함한다.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, 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)