| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an anilox roller preventing deposition and sticking of solid matter such as coloring particles to bottom parts of minute indented shape cells and maintaining an appropriate image quality. <P>SOLUTION: The anilox roller 70 supplying liquid toner D to a developing roller 52 which is a developer carrier includes an outer cylinder 71 rotating with an axis line as a center and an inner cylinder 72 which is not rotated. The outer cylinder 71 includes a plurality of the minute indented shape cells 74 provided on its outer periphery surface and through holes 75 going through to a bottom part of each minute indented cell 74 from an inner periphery surface. The inner cylinder 72 includes one place of opening 77 going through to the outer periphery surface from the inner periphery surface and air fed inside the inner cylinder 72 is circulated outside through the opening 77 and the through hole 75. Therefore, by feeding air inside the anilox roller 70, the air can be spouted toward outside of the anilox roller 70 from the bottom parts of the minute indented shaped cells 74. <P>COPYRIGHT: (C)2008,JPO&INPIT |
