| 摘要 |
PURPOSE:To accurately develop even a fine latent image which has no print omission by constituting the surface of a toner carrier by using a hydrophobic material and mounting a porous body on the head end part of a doctor blade which abuts on the surface of the toner carrier. CONSTITUTION:The surface of the toner carrier 2 is made of the hydrophobic material and the porous body 3A is fitted to the head end part of the doctor blade 3 which abuts on the surface of the toner carrier 2. Consequently, a uniform solid-black print which has no print omission even in a solid-black area can be reproduced by selecting the porous body so that the size of liquid drops of liquid toner is small and the pitch is fine to an extent exceeding the fineness of the electrostatic latent image, and even a fine electrostatic latent image can be reproduced faithfully without blurring. |
