Image Forming Apparatus
AssigneeBrother Kogyo Kabushiki Kaisha
InventorsShougo Sato, Masahito Saeki
Life of this patent
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Abstract
An image forming apparatus includes a photosensitive drum, a light exposure device, a developing device, a fixing unit disposed opposite to the light exposure device relative to the developing device, a sheet supply tray disposed below the developing device, an ejection tray disposed above the developing device and having a sheet receiving surface inclined downward, relative to a horizontal direction, toward the charger, and a sheet conveying path through which a sheet is conveyed from the sheet supply tray to the ejection tray. A lowest end portion of the sheet receiving surface is disposed below an upper end of the charger in the vertical direction. The charger is disposed opposite to the developing device relative to the lowest end portion of the sheet receiving surface.
Claims10
An image forming apparatus configured to form an image on a sheet, the image forming apparatus comprising:
- a main body having an opening;
- a cover movable between a closed position in which the opening of the main body is closed and an open position in which the opening of the main body is open, the cover having an upper surface configured to receive a sheet having an image thereon;
- a support body disposed in the main body below the cover and configured to be attached to and removed from the main body through the opening when the cover is in the open position, the support body including:
- a photosensitive drum configured to rotate about an axis and carry a developer image to be transferred onto a sheet;
- a charger configured to charge the photosensitive drum;
- and
- a support-body grip portion;
- a light exposure device disposed in a front portion of the main body below the cover and spaced apart from the photosensitive drum, the light exposure device being configured to expose the photosensitive drum to light by scanning;
- a storing unit configured to be attached to and removed from the main body through the opening when the cover is in the open position, the storing unit including:
- a storing portion configured to store developer therein;
- a developing device configured to supply developer stored in the storing portion to the photosensitive drum exposed by the light exposure device;
- and
- a storing-unit grip portion protruding toward the front portion of the main body when the storing unit is attached to the main body,
- wherein, when the storing unit and the support body are attached to the main body, the storing unit is disposed between the photosensitive drum and the light exposure device in the main body below the cover;
- and
- an ejection roller disposed above the support body when the support body is attached to the main body and configured to eject the sheet to the upper surface of the cover in a sheet ejection direction from a rear portion of the main body toward the front portion of the main body,
- wherein, when the support body is attached to the main body, the upper surface of the cover is inclined downward toward the photosensitive drum to a lowest end portion located at an upstream end of the upper surface in the sheet ejection direction, and
- wherein, when the support body is attached to the main body, the lowest end portion of the upper surface is located, in the sheet ejection direction, between the light exposure device and the axis of the photosensitive drum and closer to the axis of the photosensitive drum than to the light exposure device, and a furthest portion of the support-body grip portion in the sheet ejection direction is located between the lowest end portion of the upper surface and the light exposure device.
Dependencies are inferred from the claim text.