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1. (WO2018224422) BEAM SHAPER AND USE THEREOF, DEVICE FOR LASER BEAM TREATMENT OF A WORKPIECE AND USE THEREOF, METHOD FOR LASER BEAM TREATMENT OF A WORKPIECE
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Pub. No.: WO/2018/224422 International Application No.: PCT/EP2018/064574
Publication Date: 13.12.2018 International Filing Date: 04.06.2018
IPC:
B23K 26/064 (2014.01) ,B23K 26/06 (2014.01) ,B23K 26/38 (2014.01) ,G02B 5/18 (2006.01) ,G02B 27/00 (2006.01)
[IPC code unknown for B23K 26/064]
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
02
Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
06
Shaping the laser beam, e.g. by masks or multi-focusing
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
36
Removing material
38
by boring or cutting
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
18
Diffracting gratings
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
Applicants:
BYSTRONIC LASER AG [CH/CH]; Industriestrasse 21 3362 Niederoenz, CH
Inventors:
RATAJ, Thomas; CH
WITTWER, Stefan; CH
SCHEIDIGER, Simon; CH
Agent:
PATENTANWAELTE SCHWARZ & BALDUS; Hermann-Schmid-Strasse 10 80336 München, DE
Priority Data:
17175354.409.06.2017EP
Title (EN) BEAM SHAPER AND USE THEREOF, DEVICE FOR LASER BEAM TREATMENT OF A WORKPIECE AND USE THEREOF, METHOD FOR LASER BEAM TREATMENT OF A WORKPIECE
(FR) DISPOSITIF DE MISE EN FORME DE FAISCEAU ET SON UTILISATION, DISPOSITIF DE TRAITEMENT PAR FAISCEAU LASER D'UNE PIÈCE ET SON UTILISATION, PROCÉDÉ DE TRAITEMENT PAR FAISCEAU LASER D'UNE PIÈCE
Abstract:
(EN) A beam shaper (1) for shaping a laser beam is provided, including a first beam shaping section (2) designed for shaping a central part of the laser beam, and a second beam shaping section (3) designed for shaping a peripheral part of the laser beam. Moreover, a device for laser beam treatment of a workpiece and a method for laser beam treatment of a workpiece are provided.
(FR) L'invention concerne un dispositif de mise en forme de faisceau (1) pour la mise en forme d'un faisceau laser, comprenant une première section de mise en forme de faisceau (2) conçue pour mettre en forme une partie centrale du faisceau laser, et une deuxième section de mise en forme de faisceau (3) conçue pour mettre en forme une partie périphérique du faisceau laser. L'invention concerne en outre un dispositif pour le traitement par faisceau laser d'une pièce et un procédé de traitement par faisceau laser d'une pièce.
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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, 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: English (EN)
Filing Language: English (EN)