Process for preparing a charging device

Details Process for preparing a charging device Process for preparing a charging device

1998-03-30

1999-11-02

Cuda, I.

Metal working

Method of mechanical manufacture

Roller making

298953, B23P 1500

Patent

active

059746661

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.
patent: 5321889 (1994-06-01), Watanabe et al.
patent: 5711072 (1998-01-01), Nakamura
patent: 5823929 (1998-10-01), Kavolius et al.

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