Cleaning performance of a cleaning pad for cleaning a chargingwire is maintained so that the charging voltage of an image carrier by a chargingwire is stabilized.
In 2008, Intel showed off its take on wireless power solutions, while at the Consumer Electronics show in Las Vegas earlier this year, several manufacturers unveiled wire-free charging devices.
The charging device, made of a coiled wire with capacitance plates on either end, uses electricity to create a magnetic field that resonates at a specific frequency.