PURPOSE: To provide an electrostatic latent image developing device capable of obtaining an extremely excellent visual image, in a noncontact liquid developing system.
CONSTITUTION: N (≥2) developing rollers 21 and 22 are successively arranged closely to each other in the moving direction of the surface of a latent image carrier 1, therealong, to make a line of the developing rollers, a liquid phase developer 3 is supplied to the peripheries of these N developing rollers 21 and 22, to form a liquid phase developer film thinner thickness than a developing gap on the periphery of the first developing roller 21 by a liquid film forming means 20 and the n (1≤n≤N-1)th developing roller 21 is actuated as a squeezing roller with respect to the (n+1)th developing roller 22, to form the liquid phase developer film thinner than the developing gap on the periphery of the second or the Nth developing roller 22.
ITO AKIHIRO
KUDO TAKAYOSHI
ONO KOJI
ITO TAKASHI
ARAZEKI YOSHIYUKI
JPH0255262B2 | 1990-11-26 | |||
JPS60126675A | 1985-07-06 | |||
JPS612174A | 1986-01-08 |