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SAMSUNG ELECTRNONICS CO., LTD.
| SAMSUNG ELECTRNONICS CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100092203 | CHARGING DEVICE FOR USING SCOROTRON CHARGING MECHANISM AND IMAGE FORMING DEVICE COMPRISING THE CHARGING DEVICE - A charging device is provided. The charging device includes a shield, a discharging part disposed inside the shield, a grid formed at an open end of the shield. The charging device further includes a power supply unit supplying charging power while maintaining the voltage difference between the discharging part and the grid at a predetermined level. | 04-15-2010 |