Reversal electrophotography developing method

Details Reversal electrophotography developing method Reversal electrophotography developing method

1982-12-02

1984-03-13

Martin, Jr., Roland E.

Radiation imagery chemistry: process, composition, or product th

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

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

4301066, 430122, 430903, G03G 1309

Patent

active

044368020

ABSTRACT:
An electrophotography developing method according to this invention uses a one-component magnetic toner having an electric resistivity of 10.sup.7 or more ohm.multidot.centimeter, still remaining within the range of inter-particle electric induction, and a coercive force of 150 or more oersteds, thereby preventing appearance of fog in a reversal photographic image, which fog otherwise, would appear in case of reversal, magnetic brush development.

REFERENCES:
patent: 4277552 (1981-07-01), Asanae et al.
patent: 4286036 (1981-08-01), Hendriksma
patent: 4288515 (1981-09-01), Yamashita et al.
patent: 4376813 (1983-03-01), Yuge et al.

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