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1. (WO2018055281) DEVICE AND METHOD FOR GUIDING A LASER BEAM WITH A VIEW TO ROTATIONAL AND LINEAR DISPLACEMENT, IN ORDER TO VARY THE ECCENTRICITY OF THE LASER BEAM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/055281    International Application No.:    PCT/FR2017/052509
Publication Date: 29.03.2018 International Filing Date: 19.09.2017
IPC:
B23K 26/03 (2006.01), B23K 26/06 (2014.01), B23K 26/38 (2014.01), B23K 26/388 (2014.01), B23K 26/21 (2014.01), B23K 26/14 (2014.01), B23K 26/082 (2014.01), B23K 103/00 (2006.01)
Applicants: RENAULT S.A.S [FR/FR]; 13-15 Quai Le Gallo 92100 Boulogne Billancourt (FR).
INDUSTRIAL LASER SYSTEMS (I.L.S) [FR/FR]; 21-23, rue Aristide Briand 92170 VANVES (FR)
Inventors: ROUMADNI, Hichame; (FR).
TIRADO, Lucio; (FR).
MENDES, Manuel; (FR)
Agent: KRYZE, Jana; (FR).
GENDRON, Vincent; (FR).
RIPAULT, Damien; (FR).
LARGEAU, Béatrice; (FR).
RADAULT, Gabrielle; (FR).
BORIE, Baptiste; (FR)
Priority Data:
1658796 20.09.2016 FR
Title (EN) DEVICE AND METHOD FOR GUIDING A LASER BEAM WITH A VIEW TO ROTATIONAL AND LINEAR DISPLACEMENT, IN ORDER TO VARY THE ECCENTRICITY OF THE LASER BEAM
(FR) DISPOSITIF ET PROCEDE DE GUIDAGE D'UN FAISCEAU LASER EN DEPLACEMENT ROTATIF ET LATERAL POUR FAIRE VARIER L'EXCENTREMENT DU FAISCEAU LASER
Abstract: front page image
(EN)The invention relates to a device and a method for guiding an impact trajectory of a laser beam (C) exiting from a housing (2), in which a lens (10) is used to collimate a laser beam (A) arriving from a laser source and entering the housing, the lens (10) is made to rotate about an axis (ω, x) eccentric relative to the optical centre (0) of the lens, and a progressive, controlled variation in the offset (5) of the lens (10) is achieved, sometimes during rotation of the lens (10) and sometimes for a given angular position of the lens (10).
(FR)Dans le dispositif et dans le procédé de guidage d'une trajectoire d'impact d'un faisceau laser (C) sortant d'un boîtier (2), on collimate par une lentille (10) un faisceau laser (A) arrivant d'une source laser et entrant dans le boîtier, en imprimant à la lentille (10) une rotation autour d'un axe (co,x) excentré par rapport au centre optique (0) de la lentille, et on pilote une variation progressive contrôlée d'excentration (5) de la lentille (10), par moments pendant la rotation de la lentille (10), et par moments pour une position angulaire donnée de la lentille (10).
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 (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: French (FR)
Filing Language: French (FR)