Developing device and image forming apparatus having the same

显影装置和具有该装置的成像设备

Abstract

一种显影装置和具有该装置的成像设备,包括:具有旋钮部分的框架;关于安装显影装置的第一方向设置在旋钮部分的前面的感光体;和关于第一方向设置在感光体的前面的转动导引部分,其导引显影装置的转动运动。当显影装置从成像设备拆除时,旋钮部分向上转动。第一突起设置在框架的侧面上以确定显影装置的安装位置。当旋钮部分向上转动时,第一突起与旋钮部分在相同方向转动。相应地,显影装置具有足以紧凑地制造成像设备的改进的安装/拆除结构,并改善在安装和拆除显影装置方面的操作方便性。
A developing device and an image forming apparatus having the same include a frame having a knob part, a photosensitive body provided in front of the knob part with respect to a first direction of mounting the developing device, and a rotation guide part provided in front of the photosensitive body with respect to the first direction, and to guide a rotational motion of the developing device. When the developing device is removed from the image forming apparatus, the knob part is rotated upward. A first protrusion is provided on a side surface of the frame to determine a mounting position of the developing device. When the knob part is rotated upward, the first protrusion is rotated in the same direction as the knob part. Accordingly, the developing device has an improved mounting/removing structure adequate to compactly manufacture the image forming apparatus, and improves handling convenience in mounting and removing the developing device.

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