Title:
IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JPH04345447
Kind Code:
A
Abstract:
PURPOSE: To carry out a stable conveyance as well as to obtain a stable image even when a reclaimed paper liable to generate a curl is used.
CONSTITUTION: When the kind of a paper is discriminated by a paper kind detecting sensor 25, a heating means 41 composed of heater (1), heater (2), or heater (n) or a humidification regulating means composed of the heating device 41 and a humidifying device 45 are controlled by a control means 40, to maintain the relative humidity in a paper feeding means 6 at a specific value, and the curl generating amount of the paper is suppressed to less than a specific value.
Inventors:
MUROFUSHI TAKASHI
Application Number:
JP14520091A
Publication Date:
December 01, 1992
Filing Date:
May 22, 1991
Export Citation:
Assignee:
RICOH KK
International Classes:
B41J13/00; B41J29/00; B41J29/48; B65H1/00; B65H3/46; B65H7/20; G03G15/00; G03G15/16; G03G21/00; G03G21/20; H04N1/00; (IPC1-7): B41J13/00; B41J29/00; B41J29/48; B65H1/00; B65H3/46; B65H7/20; G03G15/00; G03G15/16; H04N1/00
Attorney, Agent or Firm:
Kenjiro Take (2 outside)