JP2007260977A5

JP2007260977A5 -

Info

Publication number: JP2007260977A5
Application number: JP2006086380A
Authority: JP
Filing date: 2006-03-27
Publication date: 2009-05-14
Anticipated expiration: 2026-03-27

Claims

A system comprising a bookbinding apparatus for bookbinding by bonding the inner-leaf sheet bundle and cover sheets more image formed in the image forming apparatus,
Image forming means for forming an image on a sheet;
A sheet stacking means for stacking the paper sheets in from the image forming unit in a bundle,
And recognizing means for recognizing the number of sheets to be stacked in the thickness or the sheet stacking means in said paper sheet bundle,
A cover binding means for binding the middle sheet bundle and the cover sheet;
And a cutting means for cutting at least the top portion or the land portion of the sheet bundle from said cover binding means,
Said image forming means, printing said upon forming an image on the cover sheet, according to the finishing size information after cutting by a thickness information or number information of the seat and the cutting means in said paper sheet bundle from said recognition means An image forming system for forming an image of a region on a back cover printing region.

The image forming system according to claim 1, wherein the recognizing unit includes a sensor unit that detects a thickness of a bundle of intermediate paper sheets disposed in the bookbinding apparatus.

The image forming apparatus is configured to form an image on the cover sheet after the image formation on the middle sheet.
The image forming system according to claim 2, wherein the image formation on the cover sheet is executed after the bundle thickness is detected by the sensor means.

Image data input means;
A mode selection unit having a cutting bookbinding mode in which a sheet bundle after image formation is bound and bound with a cover sheet and the peripheral edge is cut and aligned;
A sheet size selecting means for selecting a sheet to the image forming based on the image data from said input means,
Image forming means for forming an image based on image data from said input means to a sheet that is set in the sheet size selecting means,
A sheet stacking means for collated sheets to bundle from said image forming means disposed downstream of said image forming means,
And recognizing means for recognizing the number of sheets to be thickness or said integrated sheet bundle stacked in said sheet stacking means,
A cover sheet binding means bound together and cover sheet from the sheet bundle and the image forming means from said sheet stacking means,
And a cutting means for cutting the top part or the land portion of the sheet bundle from the cover binding means,
Said image forming means when cutting the binding mode is selected by said mode selecting means, finishing size information after cutting by a thickness information or sheet number information and the trimming means of the sheet bundle from the recognition means to the cover sheet image forming system characterized by preparative image formed on the back cover printing area corresponding to, for feeding the cover sheet to the cover sheet binding means.

5. The image forming unit according to claim 4, wherein the image forming unit includes an image deforming unit that forms an image by enlarging or reducing the image data of the cover sheet from the input unit according to the spine print area. Image forming system.

A paper feeding means for supplying a sheet to the image forming means;
And a sheet size selecting means for selecting from said sheet feeding means of the sheet for image formation based on image data from said input means,
6. The sheet size selecting unit preferentially selects a sheet having a size larger than a paper size of image data from the input unit and having a minimum size held by the sheet feeding unit. The image forming system described in 1.