Photocopying – Contact printing – Light boxes
Patent
1990-09-17
1991-06-04
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355296, G03G 1510
Patent
active
050218344
ABSTRACT:
A wet-type image formation apparatus comprising (i) a belt-shaped photoconductor prepared by depositing a photoconductive material on the outer surface of a belt-shaped substrate; (ii) a plurality of pulleys which support and drive the belt-shaped photoconductor; (iii) a charging unit; (iv) an exposure unit; (v) a development unit; (vi) an image transfer unit; (vii) a squeeze roller unit, comprising a pair of roller-supporting members and a co-axial roller; (viii) a cleaning means; (ix) a liquid developer removing unit which is provided inside the belt-shaped photoconductor, capable of removing the liquid developer dropping onto the inner surface of the belt-shaped photoconductor and recovering it in a liquid developer reservoir or a development unit.
REFERENCES:
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patent: 4230406 (1980-10-01), Klett
patent: 4306009 (1981-12-01), Veillette et al.
patent: 4356008 (1982-10-01), Chagnon
patent: 4840865 (1989-06-01), Kato et al.
patent: 4905047 (1990-02-01), Ariyama
patent: 4963944 (1990-10-01), Tange
patent: 4974027 (1990-11-01), Landa et al.
Ariyama Kenzo
Echigo Katsuhiro
Kojima Kenji
Kurotori Tsuneo
Miyao Mayumi
Grimley A. T.
Hoffman Sandra L.
Ricoh & Company, Ltd.
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