Patent ID: 9193179
Filing Date: 2015-11-24
Classification: B05C,B41J

Abstract:
1. A treatment agent liquid application device for an ink jet printer comprising: a supply pan including a liquid chamber that stores treatment agent liquid; an application roller that applies the treatment agent liquid on a record surface of a recording medium; a squeeze roller that rotates to draw up a part of the treatment agent liquid in which a part of the squeeze roller is immersed in the supply pan and to supply the treatment agent liquid to a pressure contact part between the application roller and the squeeze roller; and a partition member arranged outside the squeeze roller and along a circumferential direction of the squeeze roller in the supply pan, the partition member dividing the liquid chamber in the supply pan into a liquid chamber on a squeeze roller side and an external liquid chamber outside the liquid chamber on the squeeze roller side, wherein the partition member has a U-shape configuration arranged along a circumferential direction of the squeeze roller.