Title:
LASER CUTTER
Document Type and Number:
Japanese Patent JP2014076477
Kind Code:
A
Abstract:
To suppress equipment cost, to achieve space saving, and to increase maintainability.
A laser cutter 10 comprises: a support stage 20 which is installed above a base 11 with a distance and has a support surface 20a supporting an object to be processed W; and a laser head 14 which is relatively movable with respect to the support stage 20 and emits a laser beam toward the support surface 20a of the support stage 20. The support stage 20 has a plurality of through holes 25 which penetrate the support surface 20a, and an opposite surface 20b which faces the support surface 20a. A reflective member 30 may be provided which is installed so as to face the opposite surface 20b of the support stage 20.
Inventors:
KANEOKA KOHEI
WATANABE MASANARI
SENNYU KATSUYA
WATANABE MASANARI
SENNYU KATSUYA
Application Number:
JP2012226274A
Publication Date:
May 01, 2014
Filing Date:
October 11, 2012
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B23K26/10; B23K26/38
Domestic Patent References:
| JP2002273594A | 2002-09-25 | |||
| JPH091375A | 1997-01-07 | |||
| JP2002248593A | 2002-09-03 | |||
| JPH10328875A | 1998-12-15 | |||
| JPS5992193A | 1984-05-28 | |||
| JP2012110945A | 2012-06-14 | |||
| JPH08290284A | 1996-11-05 | |||
| JP2002273594A | 2002-09-25 | |||
| JPH091375A | 1997-01-07 |
Foreign References:
| WO2008114010A1 | 2008-09-25 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda