Title:
BOOKBINDING DEVICE AND IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP2008036838
Kind Code:
A
Abstract:
To provide a bookbinding device, in which both space saving and energy saving are advanced and, at the same time, a trouble of the unfolding of the doubled part of a doubled saddle stitchingly bookbound booklet due to its elasticity is solved.
In the bookbinding device provided with a folding means for folding a plurality of sheets and a binding means for stapling or the like, a perforating means for perforating along a fold as the auxiliary fold of the folding means is provided so as to simultaneously execute a binding working action by perforation and with the binding means, resulting in improving the make of the folding and enabling to realize a more highly dignified booklet.
Inventors:
SEKIGUCHI HAJIME
WATANABE KIYOSHI
FUJITA KEIKO
WATANABE KIYOSHI
FUJITA KEIKO
Application Number:
JP2006210000A
Publication Date:
February 21, 2008
Filing Date:
August 01, 2006
Export Citation:
Assignee:
CANON KK
International Classes:
B42C5/00; B65H45/30
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio
Yuichi Uchio