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Title:
LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/115975
Kind Code:
A1
Abstract:
A laser processing apparatus, according to one embodiment of the present invention, comprises: a first laser emission unit; and a cooling head having a plurality of nozzle units for discharging a cooling fluid such that the cooling fluid is injected so as to surround an emission area of a laser beam formed by the first laser emission unit.

Inventors:
DHO SANG WHOE (KR)
LEE KYUNG MIN (KR)
Application Number:
PCT/KR2016/009943
Publication Date:
July 06, 2017
Filing Date:
September 06, 2016
Export Citation:
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Assignee:
EO TECHNICS CO LTD (KR)
International Classes:
B23K26/36; B23K26/38; B23K26/70; B23Q11/00
Foreign References:
KR20140022982A2014-02-26
JP2000052081A2000-02-22
KR20140138456A2014-12-04
JP2007075876A2007-03-29
KR20070058946A2007-06-11
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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