摘要 |
<p>A donor roll (40) for transporting marking particles to an electrostatic latent image recorded on a surface is described herein. The donor roll (40) includes a rotatably mounted body (102), a portion (108) thereof being electrically conductive, a dielectric layer (110) mounted on a portion of the electrically conductive portion (108), and a first electrode member (112) mounted on the body (102), adjacent the dielectric layer (110), and spaced from the electrically conductive portion (108) so that when an electric field is applied to the electrode member (112), a portion of the field is transferred to the dielectric layer (110).</p> |