Electrophotography – Image formation – Charging
Patent
1997-02-24
1998-10-13
Grimley, Arthur T.
Electrophotography
Image formation
Charging
361225, 399176, 492 18, G03G 1502, G03G 1516, G03G 2100
Patent
active
058226583
ABSTRACT:
A charging device which is pressed against a surface of a body to be charged in a state that a voltage is applied to charge the body, having an electrically conductive support to which a voltage is applied; an electrically conductive elastic body layer fixed on the electrically conductive support for dispersing electrically conductive particles to regulate resistance and hardness; an electrode layer provided on the electrically conductive elastic body layer, and having an electrically conductive inorganic material; and a resistance regulation layer provided on the electrode layer for regulating resistance.
REFERENCES:
patent: 5089851 (1992-02-01), Tanaka et al.
patent: 5235386 (1993-08-01), Yano et al.
Kataoka Hiroyuki
Takayama Hiroshi
Tanaka Eiko
Fuji 'Xerox Co., Ltd.
Grainger Quana
Grimley Arthur T.
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