摘要 |
PURPOSE:To obtain an image having thick density by allowing a toner to contain a superconductive substance and applying a magnetic field to its toner, flying the toner to an electrostatic latent image holding body from a toner carrying body by a superconductive Meissner effect, and forming a latent image. CONSTITUTION:A toner carrying body 1 is provided with a toner layer 2 consisting of a toner 5 which has contained a superconductive substance. The toner 5 of this toner layer 2 is set to a superconductive state, a magnetic field is generated by a magnetic field generating device 4, the toner 5 is flown onto an electrostatic latent image holding body 3 from the toner carrying body 1 by a superconductive Meissner effect and a latent image is formed. In such a way, by containing the superconductive substance in the toner 5 and applying a magnetic field to its toner 5, the toner 5 can form a latent image on the electrostatic latent image holding body 3 from the toner carrying body 1 by the Meissner effect. |