IMAGE FORMING APPARATUS
PROBLEM TO BE SOLVED: To provide an image forming apparatus that can prevent the occurrence of image defects.SOLUTION: An image forming apparatus includes: a printer body 101; a rear frame 107; a process cartridge 31Y that has a photoreceptor drum 300Y connectable to a rotational axis 111Y that rota...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an image forming apparatus that can prevent the occurrence of image defects.SOLUTION: An image forming apparatus includes: a printer body 101; a rear frame 107; a process cartridge 31Y that has a photoreceptor drum 300Y connectable to a rotational axis 111Y that rotates by a driving force transmitted from a driving motor 108Y and a drum frame 340Y protecting the photoreceptor drum 300Y; and a bearing guide member 350Y that is attached to the rear frame 107 to rotatably support the rotational axis 111Y and can connect to the drum frame 340Y when the photoreceptor drum 300Y is positioned to the rotational axis 111Y.SELECTED DRAWING: Figure 10
【課題】画像不良の発生を防止可能な画像形成装置を提供すること。【解決手段】プリンタ本体１０１と、後フレーム１０７と、駆動モータ１０８Ｙから伝達される駆動力で回転する回転軸１１１Ｙに接続可能な感光体ドラム３００Ｙと、感光体ドラム３００Ｙを保護するドラムフレーム３４０Ｙと、を有するプロセスカートリッジ３１Ｙと、後フレーム１０７に取り付けられ、回転軸１１１Ｙを回転自在に支持すると共に、感光体ドラム３００Ｙが回転軸１１１Ｙに位置決めされた際のドラムフレーム３４０Ｙを接続可能な軸受ガイド部材３５０Ｙと、を備えた。【選択図】図１０ |
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