Charging device

Details Charging device Charging device

1991-02-19

1992-09-08

Moses, R. L.

Photocopying

Contact printing

Light boxes

361225, G03G 1502

Patent

active

051462800

ABSTRACT:
A charging device includes a charging member for electrically charging a member to be charged, a spacer for maintaining a clearance between said charging member and the member to be wherein the clearance is not less than 5 microns and not more than 300 microns. The charging member is supplied with a voltage having a waveform obtained as a sum of an AC voltage and a DC voltage, wherein a peak-to-peak voltage of the vibratory voltage is not less than twice the absolute value of the charge starting voltage relative to the member to be charged.

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