Charging device

Details Charging device Charging device

1995-06-20

1996-11-26

Pendegrass, Joan H.

Photocopying

Contact printing

Light boxes

361225, G03G 1502

Patent

active

055790950

ABSTRACT:
A charging device for charging a member to be charged, includes a charging material for charging the member to be charged, the charging material including a layer of particles capable of being supplied with a voltage and contactable to the member to be charged, wherein the particle layer comprises first particles having a volume resistivity of not less than 6.0.times.10.sup.3 Ohm.cm and less than 1.0.times.10.sup.5 Ohm.cm and second particles having a volume resistivity of not less than 6.3.times.10.sup.5 Ohm.cm mixed with the first particles.

REFERENCES:
patent: 5038174 (1991-08-01), Kato et al.
patent: 5384626 (1995-01-01), Kugoh et al.
patent: 5390007 (1995-02-01), Kugoh et al.

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