Title:
LASER PROCESSING HEAD
Document Type and Number:
WIPO Patent Application WO/2014/038395
Kind Code:
A1
Abstract:
A laser processing head is provided with: a collimating lens that makes laser light output by an optical fiber output end parallel and linear; a collecting lens that collects the laser light that has been made parallel and linear and outputs the same toward a workpiece; and glass with a wedge that is disposed rotatably between the collimating lens and the collecting lens and has a wedge on one surface thereof.
Inventors:
SATO KAZUTAKA (JP)
KATO TOSHIHIDE (JP)
KATO HIROYUKI (JP)
TAGAWA SYOUGO (JP)
KOSHIMIZU HIROSHI (JP)
KATO TOSHIHIDE (JP)
KATO HIROYUKI (JP)
TAGAWA SYOUGO (JP)
KOSHIMIZU HIROSHI (JP)
Application Number:
PCT/JP2013/072533
Publication Date:
March 13, 2014
Filing Date:
August 23, 2013
Export Citation:
Assignee:
AMADA CO LTD (JP)
International Classes:
B23K26/06; B23K26/00; B23K26/08; B23K26/14; G02B26/08
Foreign References:
| JP2008000801A | 2008-01-10 | |||
| JP2000263273A | 2000-09-26 | |||
| JP2007020342A | 2007-01-25 | |||
| JP2002248592A | 2002-09-03 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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