A charging device includes a charge roller adjoining or contacting the surface of a photoconductive element. A DC and an AC voltage source output a DC and an AC voltage, which are applied to the charge roller. The AC voltage has a waveform pattern of at least one of white noise and pink noise.

 
Web www.patentalert.com

< Laser module and production process thereof

< Twin insulator charge storage device operation and its fabrication method

> System and method for correlation of patient health information and implant device data

> Iontophoretic fluid delivery device
~ 00262