Title:
枚葉給紙両面印刷機のための検査システム
Document Type and Number:
Japanese Patent JP5064419
Kind Code:
B2
Abstract:
There is described a sheet inspection system for a sheet-fed recto-verso printing press of the type comprising two printing cylinders (10,20) for carrying out simultaneous recto-verso printing of the sheets, said sheet inspection system comprising at least a first inspection device (100) for taking an image of a first side of the printed sheets. The first inspection device (100) comprises a first line image sensor (110) for performing line-scanning image acquisition of the first side of the printed sheets, and the first inspection device (100) is disposed in such a way that the first line image sensor (110) visually acquires an image of a printed sheet while the said printed sheet is still adhering onto the surface of a first one (10) of the two printing cylinders (10,20) of the printing press and immediately before the said printed sheet is transferred to a chain gripper system (5) of the printing press. Also described is a printing press equipped with the inspection system.
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Inventors:
Johannes Georg Shade
Volker Lowvek
Bern Stobel
Volkmar Schwitzky
Gunter Hoyer
Volker Lowvek
Bern Stobel
Volkmar Schwitzky
Gunter Hoyer
Application Number:
JP2008558930A
Publication Date:
October 31, 2012
Filing Date:
March 08, 2007
Export Citation:
Assignee:
Carveyor-Notashi Societe Anonym
International Classes:
B41F33/14; B41F11/00; B41F21/08
Domestic Patent References:
| JP62025047A | ||||
| JP63064748A | ||||
| JP2001287344A | ||||
| JP8511470A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro