| 摘要 |
PROBLEM TO BE SOLVED: To provide a new image forming device that a photoreceptor drum is not necessary and simple processing, easy handleability and miniaturization are attained. SOLUTION: This image forming device is equipped with an attachable/ detachable developing unit 4 constituted by integrating developer 2, a developer carrier 1 and a layer forming means pressing the developer to the developer carrier so as to form the thin layer of the developer on the developer carrier and electrifying the developer to a specified polarity by a specified amount by triboelectrification inside, a non-contact electrifying means electrifying the developer electrified to the specified polarity by the specified amount on the developer carrier to the specified polarity by the electrified amount larger that the specified amount, a latent image forming means 5 partially electrifying the electrified developer to a reverse polarity in accordance with a recording signal, and a transfer means 6 transferring the part formed into a latent image of the developer on the developer carrier to a recording medium. |
