Squeeze roller assembly of wet type developer for an electrophot

Details Squeeze roller assembly of wet type developer for an electrophot Squeeze roller assembly of wet type developer for an electrophot

1998-04-07

1999-03-16

Lee, S.

Electrophotography

Image formation

Development

G03G 1501

Patent

active

058841270

ABSTRACT:
In a squeeze roller assembly of a wet type developer of an electrophotographic printer, a shaft is rotatably installed in a frame. A first roller is fixed on the shaft for filming solid toner from a developing liquid onto a photosensitive belt. Second rollers are rotatably installed on the same shaft at both sides of the first roller. The first roller, attached to the central portion of the imaging surface of a photosensitive belt, rotates in the same direction as that of the conveying direction of the photosensitive belt. The second roller rotates in a direction opposite to the direction of the photosensitive belt by an inverse rotator. Therefore, it is possible to reduce the required installation space by having the first and second rollers share a common shaft as a rotating axis.

REFERENCES:
patent: 4248522 (1981-02-01), Davis

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