The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2014
Filed:
May. 21, 2010
Hideaki Sakurai, Hiroshima-ken, JP;
Shoichi Aoki, Hiroshima-ken, JP;
Makoto Kaji, Mihara, JP;
Norifumi Tasaka, Mihara, JP;
Hideaki Sakurai, Hiroshima-ken, JP;
Shoichi Aoki, Hiroshima-ken, JP;
Makoto Kaji, Mihara, JP;
Norifumi Tasaka, Mihara, JP;
Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd., Hiroshima, JP;
Abstract
In a printing press, it is configured such that a newspaper web offset printing press is composed by a feeder device, a printing device, a guiding device, a turn bar device, and a folding unit; as a guiding device, there are provided an upstream side guide roller and a downstream side guide roller which are disposed with a predetermined interval along a transportation direction of a web for guiding transportation of the web; and there is disposed an ink-jet printer for performing digital printing on the web guided between the guide rollers. By setting diameters of the upstream side guide roller and the downstream side guide roller to different values, vibration of the print medium which is transported while being guided by the guide rollers is suppressed, and the print quality is thereby improved.