Image forming apparatus having light guiding unit to provide stain prevention on latent-image carrier

摘要

An image forming apparatus includes a latent-image carrier that is rotatable and carries a latent image on an outer peripheral surface thereof; a transfer unit that transfers a developer image obtained by developing the latent image with developer onto a transfer medium; a cleaning unit that is disposed downstream of the transfer unit in a rotational direction of the latent-image carrier and removes the developer from the latent-image carrier after the developer image is transferred; a light source that is disposed between the transfer unit and the cleaning unit and emits light for removing electric charge from the latent-image carrier; and a guiding member that is disposed below the cleaning unit and above a transport path of the transfer medium, receives the developer that falls from the cleaning unit at an upper surface thereof, and guides the light to the latent-image carrier.

主权项

1. An image forming apparatus comprising:
a latent-image carrier that is rotatable and carries a latent image on an outer peripheral surface of the latent-image carrier; a transfer unit that transfers a developer image obtained by developing the latent image with developer onto a transfer medium; a cleaning unit disposed downstream of the transfer unit in a rotational direction of the latent-image carrier, the cleaning unit removing the developer that remains on the outer peripheral surface of the latent-image carrier after the developer image is transferred; a light source disposed between the transfer unit and the cleaning unit, the light source emitting light for removing electric charge from the latent-image carrier; a guiding member disposed below the cleaning unit and above a transport path of the transfer medium onto which the developer image is transferred, the guiding member being arranged to receive the developer that falls from the cleaning unit directly on an upper surface of the guiding member and guiding the light from the light source to the outer peripheral surface of the latent-image carrier; and a suction unit that sucks the developer from the upper surface of the guiding member.