(19)
(11) EP 3 571 001 A2

(12)

(88) Date of publication A3:
11.07.2019

(43) Date of publication:
27.11.2019 Bulletin 2019/48

(21) Application number: 17921440.8

(22) Date of filing: 19.12.2017
(51) International Patent Classification (IPC): 
B23K 26/03(2006.01)
G02B 6/28(2006.01)
H01S 3/23(2006.01)
B23K 26/38(2014.01)
B23K 37/02(2006.01)
B23K 26/08(2014.01)
B23K 103/04(2006.01)
 B23K 26/04(2014.01)
H01S 3/067(2006.01)
B23K 26/06(2014.01)
B23K 26/40(2014.01)
G01R 27/00(2006.01)
B23K 101/18(2006.01)
(86) International application number:
PCT/TR2017/050680
(87) International publication number:
WO 2019/050492 (14.03.2019 Gazette 2019/11)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
MA MD TN

(30) Priority: 20.01.2017 TR 201700931

(71) Applicant: Ermaksan Makina Sanayi Ve Ticaret Anonim Sirketi
Nilufer/Bursa (TR)

(72) Inventor:
  • BAYRAM, Umit
    Nilufer/Bursa (TR)

(74) Representative: Yamankaradeniz, Kemal 
Destek Patent, Inc. Eclipse Business D Blok No. 5 Maslak
34398 Istanbul
34398 Istanbul (TR)

   


(54) FIBER LASER MODULE FOR A LASER CUTTING MACHINE, USING INSULATORS OF FIBRE COUPLING FOR PROVIDING THE MEASUREMENT OF A RETRO-REFLECTING BEAM AND PROTECTION OF THE FIBRE LASER MODULE