Charging device

Details Charging device Charging device

1997-02-19

1998-11-17

Grimley, Arthur T.

Electrophotography

Having particular structure

Modular or displaceable

399168, 399174, 399176, 430902, G03G 2118

Patent

active

058390294

ABSTRACT:
The present invention describes a charging device pressed against the surface of a body to be charged in a state of being applied with a voltage so as to charge the body. The charging device includes an electrically conductive support to which a voltage is to be applied; an electrically conductive elastic body layer fixed on the electrically conductive support; a resistance regulation layer covering the electrically conductive elastic body layer; and a protective layer laminated on the resistance regulation layer, having hardness of 6 H or more in pencil hardness, and made from a silicon compound.

REFERENCES:
patent: 4939056 (1990-07-01), Hotomi et al.
patent: 5430526 (1995-07-01), Ohkubo et al.

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