Charging device and an image forming apparatus using a charging

Details Charging device and an image forming apparatus using a charging Charging device and an image forming apparatus using a charging

1994-12-28

1996-08-20

Moses, R. L.

Photocopying

Contact printing

Light boxes

361225, G03G 1502

Patent

active

055483801

ABSTRACT:
A charging device for charging a movable object to be charged. A charging member contacts the object to be charged. A power source applies a voltage to the charging member, wherein the power spectrum PS satisfies the following relation when the space frequency of the profile of the surface of the charging member is analyzed.
In the section of 10.ltoreq.f.ltoreq.100 (cycles/mm):

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European Search Report dated May 1, 1996.

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