Image forming apparatus and liquid developer drying device

Electrophotography – Image formation – Development

Reexamination Certificate

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C399S249000

Reexamination Certificate

active

06973280

ABSTRACT:
A liquid-developer drying device includes a covering wall which has a facing surface covering and facing to part of an image-carrying body with a drying air passage between them. The image-carrying body carries developed image in a first direction along the drying air passage. The developed image includes liquid developer having toner particles and carrier liquid. The covering wall has a plurality of slits formed therein. The slits are distributed in a region with substantially less than half length along the facing surface covering the image-carrying body so as to blow dry air to the drying air passage in a second direction parallel to the first direction. Each of the slits extends across the drying air passage. The liquid-developer drying device also includes an air source supplying drying air to the slits.

REFERENCES:
patent: 3857189 (1974-12-01), Katayama et al.
patent: 3957369 (1976-05-01), Wirth
patent: 4870462 (1989-09-01), Day
patent: 4952980 (1990-08-01), Sato et al.
patent: 5221944 (1993-06-01), Yoda et al.
patent: 5978631 (1999-11-01), Lee
patent: 6650857 (2003-11-01), Nukada et al.
patent: 2002/0037181 (2002-03-01), Takahara
patent: 2002-278302 (2002-09-01), None
Patent Abstracts of Japan, JP 58-162964, Sep. 27, 1983.

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