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Patent Searching and Data


Title:
ELECTROSTATIC LATENT IMAGE DEVELOPING DEVICE
Document Type and Number:
Japanese Patent JPH0713438
Kind Code:
A
Abstract:

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.


Inventors:
TAKAHASHI MITSURU
ITO AKIHIRO
KUDO TAKAYOSHI
ONO KOJI
ITO TAKASHI
ARAZEKI YOSHIYUKI
Application Number:
JP15338893A
Publication Date:
January 17, 1995
Filing Date:
June 24, 1993
Export Citation:
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Assignee:
TOHOKU RIKO KK
International Classes:
G03G15/06; G03G15/10; (IPC1-7): G03G15/10; G03G15/06; G03G15/10
Domestic Patent References:
JPH0255262B21990-11-26
JPS60126675A1985-07-06
JPS612174A1986-01-08
Attorney, Agent or Firm:
Toru Kabayama (1 person outside)