Sheet stacking apparatus and image forming system

A sheet stacking apparatus includes a control portion configured to execute: a first mode in which the control portion causes a bundle forming portion to form a bundle of sheets including a sheet supported by a first placement portion and a sheet placed on a second placement portion; and a second mo...

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Bibliographische Detailangaben
Hauptverfasser: WATANABE KAZUHIKO, MORIYA SHINTARO, AMANO HIROSHI, ONO SEIJI, UENO MASAO, YODA ICHIRO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:A sheet stacking apparatus includes a control portion configured to execute: a first mode in which the control portion causes a bundle forming portion to form a bundle of sheets including a sheet supported by a first placement portion and a sheet placed on a second placement portion; and a second mode in which a downstream end portion of a bundle of sheets formed in the second mode is positioned upstream of a downstream end portion of a bundle of sheets to be formed in the first mode when the control portion allows the bundle of sheets to be formed under a state that the bundle forming portion is supported by the first placement portion. The control portion is configured to set a maximum number of sheets constituting a bundle of sheets which the control portion causes the bundle forming portion to form in the second mode to be smaller than a maximum number of sheets constituting a bundle of sheets which the control portion causes the bundle forming portion to form in the first mode. An image forming system is