IMAGE FORMING DEVICE

To provide an image forming device which reduces the amount of data to be processed and simplifies processing when using a line sensor divided into a plurality of blocks.SOLUTION: An image forming device includes a paper sheet conveyance part, an image forming part, and a paper sheet reading unit. T...

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Bibliographische Detailangaben
1. Verfasser:	ISHIDO KOHEI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CINEMATOGRAPHY CONVEYING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY ELECTROPHOTOGRAPHY HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HOLOGRAPHY MAGNETOGRAPHY PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide an image forming device which reduces the amount of data to be processed and simplifies processing when using a line sensor divided into a plurality of blocks.SOLUTION: An image forming device includes a paper sheet conveyance part, an image forming part, and a paper sheet reading unit. The paper sheet reading unit includes a line sensor. The line sensor reads a conveyed paper sheet. The line sensor has a plurality of division line sensors. The division line sensor is arranged at a non-straddling position. The non-straddling position is a position where the distance in a main scanning direction between a gap between the division line sensors and an ideal edge position of all available standard sizes exceeds an allowable value.SELECTED DRAWING: Figure 9 【課題】複数のブロックに分割されたラインセンサーを用いるとき、処理すべきデータ量を少なくし、処理を簡素化する。【解決手段】画像形成装置は用紙搬送部、画像形成部、及び、用紙読取ユニットを備える。用紙読取ユニットはラインセンサーを含む。ラインセンサーは搬送用紙を読み取る。ラインセンサーは複数の分割ラインセンサーを備える。分割ラインセンサーは、非跨位置に配置される。非跨位置は、主走査方向において、分割ラインセンサーと分割ラインセンサーとの隙間と、利用可能な全ての定型サイズの理想エッジ位置との、主走査方向の距離が許容値を超える位置である。【選択図】図９