Patent ID: 7077584
Filing Date: 2006-07-18
Classification: G03D

Abstract:
1. A dryer for a recording medium in which the wet recording medium is dried by jetting dry air while carried in a passage, said dryer comprising: a guide plate disposed along said passage and at a position confronting said recording medium, said guide plate having jet holes for jetting said dry air to said recording medium; a conveyor for carrying said recording medium along said passage, said recording medium being separated from said guide plate by said dry air jetted from said jet holes, and said conveyor being disposed so as to confront said guide plate to form said passage; and a plurality of guide rollers partially projecting into said passage from said guide plate, wherein the following conditional expressions are satisfied, in which H(mm) is a gap between said guide plate and said conveyor, P(mm) is a length from a center line of the carried recording material to an outer edge of said guide roller, W(mm) is a half length of said recording medium in a direction perpendicular to a carry direction of said recording medium, and h(mm) is a height of said guide roller projecting from said guide plate.