Image forming apparatus with cleaning blade and enhanced lubrica

Details Image forming apparatus with cleaning blade and enhanced lubrica Image forming apparatus with cleaning blade and enhanced lubrica

1997-12-16

1999-06-22

Lee, S.

Electrophotography

Cleaning of imaging surface

Including lubricant

399350, G03G 2100

Patent

active

059151560

ABSTRACT:
A contact time with an image carrier and a cleaning blade is added up, and a toner image pattern is formed according to such an added up value. Accordingly, the quantity of toner as a lubricant sticking based on a toner image pattern becomes a most suitable quantity. As the added up value increases when it is described concretely, an area of the toner image pattern is made small, and accordingly a quantity of adhesion of toner is reduced. Accordingly, when a frictional resistance between an image carrier and a cleaning blade becomes low, or when an image carrier deteriorates, a quantity of supply of toner is controlled to be a proper amount

REFERENCES:
patent: 4519698 (1985-05-01), Kohyama et al.
patent: 4557588 (1985-12-01), Tomosada
patent: 4969015 (1990-11-01), Sanpe
patent: 5349429 (1994-09-01), Jugle et al.
patent: 5386274 (1995-01-01), Sanpe et al.
patent: 5663788 (1997-09-01), Sanpe
patent: 5812919 (1998-09-01), Takano et al.

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