IMAGE FORMING DEVICE

To solve the problem that visibility is poor from a user who performs removal operation of jammed paper, and there is a possibility for occurrence of forgetting to take a remaining sheet, when paper length of the remaining sheet is short.SOLUTION: An image forming device comprises: first feeding mea...

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Bibliographic Details
Main Author FUJIMURA TATSUO
Format Patent
LanguageEnglish
Japanese
Published 15.04.2024
Subjects
CINEMATOGRAPHY
CONVEYING
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
HOLOGRAPHY
MAGNETOGRAPHY
PACKING
PERFORMING OPERATIONS
PHOTOGRAPHY
PHYSICS
STORING
TRANSPORTING
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Summary:To solve the problem that visibility is poor from a user who performs removal operation of jammed paper, and there is a possibility for occurrence of forgetting to take a remaining sheet, when paper length of the remaining sheet is short.SOLUTION: An image forming device comprises: first feeding means having a first feeding conveyance path; second feeding means having a second feeding conveyance path; image forming means which forms an image formation conveyance path to form an image in a sheet; inversion means having an inversion conveyance path and an inversion conveyance roller; driving means; double-sided conveyance means having a double-sided conveyance path; inversion support part which supports the sheet; and control means which controls the driving means so as to discharge the sheet which has remained in the image formation conveyance path, the inversion conveyance path and the double-sided conveyance path toward the inversion support part. The control means, when conveyance failure of the sheet passing through the first feeding conveyance path and the second feeding conveyance path occurs, and the remaining sheet is discharged to the inversion support part, controls the remaining sheet sandwiched by the inversion conveyance roller, on the basis of information on length of the sheet.SELECTED DRAWING: Figure 7 【課題】 滞留紙の用紙長さが短い場合、紙詰まり用紙の除去操作を行うユーザから視認性が悪く、滞留紙の取り忘れを発生する虞がある。【解決手段】 第１給送搬送路を有する第１給送手段と、第２給送搬送路を有する第２給送手段と、画像形成搬送路を形成しシートに画像を形成する画像形成手段と、反転搬送路と反転搬送ローラを有する反転手段と、駆動手段と、両面搬送路を有する両面搬送手段と、シートを支持する反転支持部と、前記画像形成搬送路、前記反転搬送路および前記両面搬送路に滞留したシートを前記反転支持部に向けて排出するように前記駆動手段を制御する制御手段と、を備え、前記制御手段は、前記第１給送搬送路および前記第２給送搬送路を通過するシートの搬送不良が発生し、前記滞留したシートを前記反転支持部に排出する場合に、シートの長さの情報に基づいて、前記反転搬送ローラで挟持する前記滞留したシートを制御する。【選択図】 図７
Bibliography:Application Number: JP20220159391