Canon Kabushiki Kaisha

Osamu Iwamoto

Shinichi Nakamura

Satoshi Kuroyanagi

Hisatsugu Tahara

Tomobumi Nakayama

Norifumi Miyake

Hideaki Furukawa

Yuji Morishige

A binding apparatus for binding sheet materials with a covering material having a heat-adhesive agent at its bottom portion by bonding the bottom portion of the covering member and edges of the sheet materials includes a holder for holding the covering material and the sheet materials sandwiched by the covering material; a heater for heating the adhesive agent; a switch for switching power supply to the heater; a detector for detecting setting of the covering material in the holder; and a temperature controller. The temperature controller supplies power to provide a first temperature when the covering material is not set in the holder, supplies power to the heater to provide a second temperature higher than the first temperature when the covering material is set in the supporting member, and supplies the power to the heater to provide the first temperature after the covering member is taken out from the holding member.

Sheet material binding apparatus

A book bind device has a supplier for supplying a front sheet used in a book bind operation of sheet members, a conveyor for guiding a plurality of sheet members on which an image is formed into the front sheet, and book binder for performing the book binding operation by coupling the supplied front sheet and the bundle of sheet members therein.

Image forming apparatus with book bind device

An image recording apparatus includes an input key for inputting a binding mode for binding a plurality of recording sheets; an image forming until for forming an image on the recording sheet, the image forming unit forming the image while providing a predetermined blank space when the binding mode is inputted from the input key; and a binding unit for binding a plurality of recording sheets ejected out from the image forming unit by adding a predetermined cover sheet when the binding mode is inputted from the input key.

Image recording apparatus with provision for blank binding space

An image forming apparatus has a book binding mechanism for performing a book bind operation using front sheets of a plurality of sizes which can bind a bundle of sheet members recorded by said image forming apparatus, and have limitations on the numbers of recorded sheet members to be bound. The image forming apparatus further has output means for outputting sheet number data according to a bundle of sheet members; judge means for judging whether or not the sheet number data output from said output means is larger than a range of the limitation; detect means for, when the judged result from said judge means is affirmative, dividing the sheet number data, and detecting a divided sheet number value which falls within the range of the limitation; and control means for controlling to perform a book bind operation in units of the sheet numbers detected by said detect means.

Growing community of inventors

Kawasaki, Japan

Osamu Iwamoto