Analysis on the Magnetic Force under the High Pixel Density in the Magnetic Printer (2)

摘要

The purpose of this study is to realize much higher pixel density such as 2,000dpi than the current 600dpi in the magnetic printer.The author has already presented a calculative simulation wherein even at 2,000dpi there exist some conditions that can form one dot black line with sufficient magnetic toner. The second concern is whether white line can be formed between the black lines from the viewpoint of resolution. In this study it is studied whether any suitable conditions exist to form one dot white line between black lines under the high pixel density. The magnetic forces acting on the magnetic toner are calculated with various characteristics of the recording medium and the toner. As a result, it is found that there exist some conditions which satisfy the above condition even at 2,000dpi but the range of the suitable combinations is much smaller compared to the conditions for one black line.