IMAGE FORMATION APPARATUS

To provide an image formation apparatus capable of detecting a side end part and a rear end part of a recording medium by one detection part.SOLUTION: An image formation apparatus comprises: an image formation part which forms an image on a recording medium; and conveyance means conveying the record...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAKUYAMA MASAYOSHI, KAWAMURA IWAO, ISHIZU TOMOHIRO, KAWAGUCHI JUNYA, AOTO RYUTA, HORIE DANJI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an image formation apparatus capable of detecting a side end part and a rear end part of a recording medium by one detection part.SOLUTION: An image formation apparatus comprises: an image formation part which forms an image on a recording medium; and conveyance means conveying the recording medium to the image formation part. The conveyance means includes: a conveyor roller; a conveyor table which is arranged upstream of the conveyor roller in a conveyance direction of the recording medium, and supports the recording medium being conveyed; and two restriction members which are supported on the conveyor table movably in a width direction crossing the conveyance direction, and move in the width direction to come into contact with side end parts of the recording medium to restrict widthwise-positions in of the recording medium. Therein, at least one of the two restriction members comprises a detection part which detects the recording medium being arranged on the conveyor table.SELECTED DRAWING: Figure 3 【課題】一つの検知部で記録媒体の側端部と後端部を検知することが可能な画像形成装置を提供すること。【解決手段】記録媒体に画像を形成する画像形成部と、前記画像形成部へ前記記録媒体を搬送する搬送手段と、を備えた画像形成装置であって、前記搬送手段は、搬送ローラと、前記記録媒体の搬送方向において前記搬送ローラよりも上流側に配置され、搬送される前記記録媒体を支持する搬送テーブルと、前記搬送テーブルに前記搬送方向と交差する幅方向に移動できるように支持され、前記幅方向に移動して前記記録媒体の側端部に接触することで前記記録媒体の幅方向の位置を規制する2つの規制部材と、を有しており、前記2つの規制部材の少なくとも一方は、前記搬送テーブル上に前記記録媒体が配置されていることを検知する検知部を備えている。【選択図】図3