Device for removing developer liquid from a recording material

Details Device for removing developer liquid from a recording material Device for removing developer liquid from a recording material

1981-05-26

1982-10-12

Prescott, A. C.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 14D, G03G 1510

Patent

active

043536395

ABSTRACT:
Disclosed is a device for use in an electrophotographic copying machine to remove developer liquid from a recording material, comprising a rotatable drum carrying on its outside circumferential surface the recording material which is intended to be charged and exposed to an optical image of an original in order to produce a latent charge image thereon; and a roller mounted parallel to the drum for rotation in the direction opposite to the direction of movement of the recording material for applying a developer liquid to the latent charge image on the drum. The roller is arranged to provide a gap between the roller and the recording material, and the roller comprises a surface layer of a material having a smaller coefficient of friction than the recording material and a thickness such that the gap between the roller and the recording material on the drum is less than about 0.05 mm.

REFERENCES:
patent: T967010 (1978-02-01), Stryjewski
patent: 2913353 (1959-11-01), Mayer et al.
patent: 3169887 (1965-02-01), York
patent: 3907423 (1975-09-01), Hayashi et al.
patent: 4017174 (1977-04-01), Cheeseman
patent: 4032229 (1977-06-01), Tani et al.
patent: 4205622 (1980-06-01), Miyake et al.
patent: 4278345 (1981-07-01), Davis et al.

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