Title:
LASER PROCESSING HEAD AND LASER PROCESSING SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/059250
Kind Code:
A1
Abstract:
This laser processing head (20) is provided with a housing (30), a transparent protective part (40) and a temperature sensor (70). The housing (30) includes an optical path of a processing laser beam (LB). The transparent protective part (40) is fixed to the housing (30) so as to be freely detachable, is passed through by the processing laser beam (LB), and inhibits dust, of a workpiece (W), generated by the irradiation of the processing laser beam (LB) from infiltrating into the housing (30). The temperature sensor (70) detects the temperature of the transparent protective part (40).
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Inventors:
KATO NAOYA
YAMASHITA TAKAYUKI
NAGAYASU DOUKEI
HOSHINO KENJI
YAMAGUCHI HIDEAKI
ISHIKAWA RYO
DOMOTO SHINYA
EIZUMI KIYOTAKA
YAMASHITA TAKAYUKI
NAGAYASU DOUKEI
HOSHINO KENJI
YAMAGUCHI HIDEAKI
ISHIKAWA RYO
DOMOTO SHINYA
EIZUMI KIYOTAKA
Application Number:
PCT/JP2018/034717
Publication Date:
March 28, 2019
Filing Date:
September 20, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B23K26/00
Foreign References:
| JP2012187591A | 2012-10-04 | |||
| JP2012157893A | 2012-08-23 | |||
| JP2002515341A | 2002-05-28 | |||
| JPH01122689A | 1989-05-15 | |||
| JP2013052440A | 2013-03-21 |
Other References:
See also references of EP 3685953A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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