Blattfalteinrichtungsvorrichtung, Bilderzeugungsvorrichtung, und Bilderzeugungssystem

Details

Veröffentlichungs-Nr.

EP2743222

Aktenzeichen

EP13194286

Anmeldetag

25. November 2013

Veröffentlichung

27. April 2016

Erteilung

27. April 2016

Rechtsraum

EP

IPC

B65H45/14

Abstract

A sheet folding apparatus (1) includes: a folded part forming unit (12, 13) that forms a folded part on the sheet (P) by nipping a curved portion formed on a part of the sheet (P) between an upstream first sheet conveying unit (11) and a downstream second sheet conveying unit (13, 14) by holding a part of the sheet (P) by the first sheet conveying unit (11) and applying conveying force to the sheet (P) to reverse the sheet (P) upstream by the second sheet conveying unit (13, 14); and a sheet leading end detection unit (22) disposed downstream of or at almost same position as the second sheet conveying unit (13, 14). The sheet (P) is conveyed based on a detection timing of the sheet leading end detection unit (22) such that the leading end of the sheet (P) protrudes by a predetermined protrusion amount from the second sheet conveying unit (13, 14) immediately before applying conveying force to the sheet (P) to reverse the sheet (P).

Anmelder

Firmen

Ricoh Company, Ltd.
Ricoh Company Ltd.

Land

🇯🇵 Japan

Fachgebiete