Control method and image forming apparatus

Details Control method and image forming apparatus Control method and image forming apparatus

1998-02-27

1999-12-07

Smith, Matthew S.

Electrophotography

Control of electrophotography process

Responsive to copy media characteristic

399 50, 399 66, G03G 1500, G03G 1516

Patent

active

059997605

ABSTRACT:
The present invention provides a control method for controlling of output of a constant voltage power source so that a current value detected by a current detect means becomes to a predetermined current value, by applying voltage from the constant voltage power source to a voltage applied member and by detecting current flowing the voltage applied member by the current detect means and by changing the voltage applied to the voltage applied member every certain voltage width, wherein the voltage width can be varied with a difference between the predetermined current value and the current value detected by the current detect means.

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