SHEET PROCESSING DEVICE AND IMAGE FORMATION SYSTEM
PROBLEM TO BE SOLVED: To reduce an operation sound at a time of an initial operation of a sheet processing device.SOLUTION: A sheet processing device includes: an upper paper discharge roller 520 which is operated when a through paper discharge mode is performed; a transportation motor 5520 for driv...
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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
21.12.2015
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To reduce an operation sound at a time of an initial operation of a sheet processing device.SOLUTION: A sheet processing device includes: an upper paper discharge roller 520 which is operated when a through paper discharge mode is performed; a transportation motor 5520 for driving the upper paper discharge roller 520; a stapler 532 which is not operated when the through paper discharge mode is performed; a stapler movement motor 2103 for driving the stapler 532; and a CPU 550 for controlling operations of the upper paper discharge roller 520 and the stapler 532. The CPU 550 executes a preparatory operation for operating the stapler 532 by the stapler movement motor 2103 concurrently with the operation of the upper paper discharge roller 520 driven by the transportation motor 5520 when the through paper discharge mode is performed.
【課題】シート処理装置のイニシャル動作時の動作音を低減すること。【解決手段】スルー排紙モードが実行される際に動作する上排紙ローラ520と、上排紙ローラ520を駆動する搬送モータ5520と、スルー排紙モードが実行される際には動作しないステイプラ532と、ステイプラ532を駆動するステイプラ移動モータ2103と、上排紙ローラ520及びステイプラ532の動作を制御するCPU550と、を備え、CPU550は、スルー排紙モードが実行されているときに、搬送モータ5520によって駆動されている上排紙ローラ520の動作に並行して、ステイプラ532を動作させるための準備動作をステイプラ移動モータ2103により実行する。【選択図】図5 |
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Bibliography: | Application Number: JP20140117688 |