Cleaning system for an image transfer device

Photocopying – Contact printing – Light boxes

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355215, 355274, 355296, G03G 2100

Patent

active

053432770

ABSTRACT:
A device for the transfer of a toner image from an image forming medium via an intermediate element to a receiving material while thoroughly cleaning the intermediate element by a combination of a first cleaning member and a second cleaning member. The first cleaning member has a surface to which toner adheres better than to the intermediate and serves for removal of high-melting impurities. The second cleaning member is cooled in such a manner that low-melting impurities, which have not been removed by the first cleaning member, are picked up by the second cleaning member.

REFERENCES:
patent: 3851965 (1974-12-01), Furuichi et al.
patent: 3929095 (1975-12-01), Thettu
patent: 4453820 (1984-06-01), Suzuki
patent: 4588279 (1986-05-01), Fukuchi et al.
patent: 4607947 (1986-08-01), Ensing et al.
patent: 4657373 (1987-04-01), Winthaegen et al.
patent: 4796048 (1989-01-01), Bean
patent: 4959691 (1990-09-01), Satoh
patent: 5150161 (1992-09-01), Bujese
Patent Abstracts of Japan, vol. 6, No. 84 (P-117) (962) 22 May 1982 and JP-A-57-22273 (Ricoh K.K.) 5 Feb. 1982, abstract only.

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