Patent ID: 8283806
Filing Date: 2012-10-09
Classification: G03G,H02M

Abstract:
1. An image forming apparatus comprising: an image forming unit to form an image onto a printable medium; and a high voltage power supply (HVPS) to supply power to the image forming unit, the HVPS comprising: a substrate having a first direction, the substrate having a first edge portion, a first peripheral portion, a central region, a second peripheral portion, and a second edge portion with respect to the first direction, first and second high voltage output controllers disposed on the substrate, the first high voltage output controller located closer to the first peripheral portion than the second high voltage output controller, a plurality of first transformers, corresponding to the first high voltage output controller, disposed on the first peripheral portion of the substrate for transforming high voltage outputs based on control signals output by the first high voltage output controller, a plurality of second transformers, corresponding to the second high voltage output controller, disposed on the second peripheral portion of the substrate for transforming high voltage outputs based on control signals output by the second high voltage output controller, a plurality of first output terminals disposed on the first edge portion and coupled to the first transformers, and a plurality of second output terminals disposed on the second edge portion and coupled to the second transformers.