Title:
LASER PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/209086
Kind Code:
A1
Abstract:
The present invention is a laser processing device wherein adhesion of fumes to a lens can be effectively avoided. The laser processing device is provided with a laser scanner (18) provided with protective glass (32) on a laser output opening, and a cylindrical member (22) having a through path (39) through which the laser (LB) output via the protective glass (32) passes formed on the center side in the direction of the radius. A cylindrically shaped filter (38) is disposed on an inside wall part (37) of the cylindrical member (22) facing the through path (39). The cylindrical member (22) discharges a gas into the through path (39) from the filter (38).
Inventors:
AKAHOSHI HIDEAKI (JP)
FUJIKURA KOTARO (JP)
KANAYA KOHEI (JP)
YAMAGUCHI AKIRA (JP)
SHIMODA AKIO (JP)
FUJIKURA KOTARO (JP)
KANAYA KOHEI (JP)
YAMAGUCHI AKIRA (JP)
SHIMODA AKIO (JP)
Application Number:
PCT/JP2017/019987
Publication Date:
December 07, 2017
Filing Date:
May 30, 2017
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
B23K26/142
Foreign References:
| JP2014237148A | 2014-12-18 | |||
| DE102006047794A1 | 2008-04-10 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
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