IMAGE FORMING APPARATUS

To provide an image forming apparatus that can realize improvement in accuracy in image formation.SOLUTION: An image forming apparatus 1 comprises: a housing 9; a drawer 8 that is provided movable between an accommodated position where it is accommodated in the housing 9 and a moved position where i...

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Bibliographische Detailangaben
Hauptverfasser: NODA RYUJI, YAMAMOTO HIROMI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an image forming apparatus that can realize improvement in accuracy in image formation.SOLUTION: An image forming apparatus 1 comprises: a housing 9; a drawer 8 that is provided movable between an accommodated position where it is accommodated in the housing 9 and a moved position where it is moved from the accommodated position to the outside of the housing 9; a photoreceptor 5D that is rotatably supported by the drawer 8; a first roller 41 that is rotatably supported by the drawer 8; a second roller 42 that is rotatably supported by the housing 9, is provided at a position opposite to the first roller 41 and movable with respect to the first roller 41, and sandwiches a sheet SH with the first roller 41 to convey the sheet toward the photoreceptor 5D; urging means 69L, 69R that urge the second roller 42 to approach the first roller 41; and a positioning unit 53 that is provided on the drawer 8, and when the drawer 8 is at the accommodated position, determines a position of the second roller 42 with respect to the first roller 41.SELECTED DRAWING: Figure 2 【課題】画像形成精度の向上を実現できる画像形成装置を提供する。【解決手段】画像形成装置1は、筐体9と、筐体9に収容された収容位置と、収容位置から筐体9の外側に向かって移動した移動位置との間で移動可能に設けられたドロワ8と、ドロワ8に回転可能に支持された感光体5Dと、ドロワ8に回転可能に支持された第1ローラ41と、筐体9に回転可能に支持され、第1ローラ41と対向する位置に設けられるとともに第1ローラ41に対して移動可能であり、第1ローラ41と共にシートSHを挟持して感光体5Dに向けて搬送する第2ローラ42と、第2ローラ42を第1ローラ41に接近させるように付勢する付勢手段69L、69Rと、ドロワ8に設けられ、ドロワ8が収容位置にあるときに、第1ローラ41に対して第2ローラ42を位置決めする位置決め部53と、を備える。【選択図】図2