Title:
DRILLING DEVICE OF PRINTING MACHINE
Document Type and Number:
Japanese Patent JP2005271238
Kind Code:
A
Abstract:
To provide the drilling device of a printing machine, which can accurately work a laser mark or a drilling pattern on the printing machine.
This drilling device is equipped with a conveyor chain 17 for conveying a sheet W printed at a printing part 2 by holding its front end from the printing part 2 to a paper delivering part 3, a vacuum table 25, which sucks the sheet W conveyed with the conveyor chain 17 and a CO2 laser (a carbon dioxide laser) 21, which is provided in opposite to the vacuum table 25 and irradiates laser beams over the sheet W sucked on the vacuum table 25.
Inventors:
KUMAGAI CHIKAHIRO
Application Number:
JP2004084091A
Publication Date:
October 06, 2005
Filing Date:
March 23, 2004
Export Citation:
Assignee:
KOMORI PRINTING MACH
International Classes:
B42D25/29; B23K26/10; B23K26/382; B23K26/40; B26D7/01; B41F11/02; B41F19/00; B41F19/08; B41G7/00; B41M3/14; B42C1/00; B42D15/00; B42D25/346; B42D25/435; B65H29/24; B23K101/16; (IPC1-7): B41F19/08; B23K26/00; B23K26/10; B41M3/14; B42D15/10
Domestic Patent References:
| JP2003164988A | 2003-06-10 | |||
| JP2001503687A | 2001-03-21 | |||
| JP2000501036A | 2000-02-02 |
Foreign References:
| US4939888A | 1990-07-10 |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto