Image formation method and apparatus

Details Image formation method and apparatus Image formation method and apparatus

1982-11-29

1985-01-15

Martin, Roland E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430122, G03G 2100

Patent

active

044938829

ABSTRACT:
An image formation method and apparatus utilizing the technique of removing a conductive one-component developer which adheres to the non-image bearing portion of an image bearing member such as a photosensitive member and provides the background fog of the image on the image bearing member. More particularly, it discloses an image formation method and apparatus in which one-component developer conductive particles are brought into contact with the developer forming the fog to thereby induce in said particles a charge of the opposite polarity to the polarity of the charge of the developer and the particles and the developer are attracted to each other by the coulomb force thereof, whereafter with the conveyance force of said particles, said developer is removed to thereby form a fogless image.

REFERENCES:
patent: 3146100 (1964-08-01), Kaufman
patent: 3563734 (1967-08-01), Shely
patent: 3592675 (1971-07-01), Cheng
patent: 3754962 (1973-08-01), Berrier et al.
patent: 3816840 (1974-06-01), Kotz
patent: 3909258 (1975-09-01), Kotz
patent: 4240723 (1980-12-01), Forgo

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