| 摘要 |
PURPOSE:To efficiently impart electric charges to a toner at the time of exposure as well as to ensure satisfactory transfer characteristics and to obtain a stable toner image. CONSTITUTION:A developer consisting of a toner and a carrier is brought into contact with the photoconductive layer 1c of a photosensitive drum with a transparent electrode 1b and the photoconductive layer 1c successively formed on the transparent substrate la, the photoconductive layer 1c is irradiated with light from the substrate 1a side in accordance with information to be recorded while impressing bias between the developer and the electrode 1b, and the toner is stuck on the irradiated part of the photoconductive layer 1c to form a toner image. The toner is made of high resistance resin particles and the carrier is made of particles of a magnetic substance having lower resistance than the toner. |
