EP 3058412 A1 20160824 - MODULAR LASER APPARATUS
Title (en)
MODULAR LASER APPARATUS
Title (de)
MODULARE LASERVORRICHTUNG
Title (fr)
APPAREIL LASER MODULAIRE
Publication
Application
Priority
- FR 1360143 A 20131018
- FR 2014052600 W 20141013
Abstract (en)
[origin: WO2015055932A1] The invention relates to a laser apparatus including a plurality of laser modules, each generating a laser line at a working surface. Said laser modules are juxtaposed such that the laser lines generated by the modules combine into a single laser line. Each laser module includes at least one means for generating a laser line. Said laser apparatus is characterized in that the or each laser line generation means includes two alignments (1a, 1b) of laser diode arrays (2), each emitting a focused laser beam (3a, 3b). Both alignments (1a, 1b) are placed parallel to each other so that the arrays (2) are staggered. Both sets of parallel laser beams (3a, 3b), respectively generated by the two array alignments (1a, 1b), are joined into a single laser line (8) by means of a set of mirrors (4, 5). The alignments of laser diode arrays (1a, 1b) and mirrors (4, 5) are placed such that both sets of laser beams (3a, 3b) travel on an optical path of the same length before being joined into a single laser line (8).
IPC 8 full level
G02B 19/00 (2006.01); B23K 26/00 (2014.01); G02B 27/14 (2006.01); H01S 5/40 (2006.01)
CPC (source: EP KR US)
B23K 26/043 (2013.01 - US); B23K 26/0608 (2013.01 - US); B23K 26/0643 (2013.01 - EP KR US); B23K 26/0738 (2013.01 - EP KR US); B23K 26/352 (2015.10 - US); C21D 1/38 (2013.01 - EP US); C21D 9/50 (2013.01 - EP KR US); F21V 7/0083 (2013.01 - US); G02B 19/0057 (2013.01 - EP KR US); G02B 27/0905 (2013.01 - US); G02B 27/0977 (2013.01 - US); G02B 27/1006 (2013.01 - US); G02B 27/143 (2013.01 - EP KR US); H01S 5/4012 (2013.01 - EP KR US); H01S 5/405 (2013.01 - EP KR US); H01S 5/4043 (2013.01 - US); H01S 2301/20 (2013.01 - EP KR US)
Citation (examination)
WO 2004111702 A1 20041223 - COHERENT INC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015055932 A1 20150423; CN 105659451 A 20160608; CN 105659451 B 20190604; EA 030114 B1 20180629; EA 201690770 A1 20160831; EP 3058412 A1 20160824; FR 3012226 A1 20150424; FR 3012226 B1 20151030; JP 2016541108 A 20161228; JP 6542764 B2 20190710; KR 102257001 B1 20210527; KR 20160074480 A 20160628; TW 201527022 A 20150716; TW I643690 B 20181211; US 2016241001 A1 20160818; US 9742155 B2 20170822
DOCDB simple family (application)
FR 2014052600 W 20141013; CN 201480056834 A 20141013; EA 201690770 A 20141013; EP 14796810 A 20141013; FR 1360143 A 20131018; JP 2016523299 A 20141013; KR 20167009578 A 20141013; TW 103135691 A 20141015; US 201415026684 A 20141013