Ink jet printer
First Claim
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1. An ink jet printer comprising:
- recording means for jetting ink droplets while moving in a direction perpendicular to the direction of conveyance of a recording medium having a dot image forming side and a back side, to thereby form a dot image on said recording medium according to an input time, further comprising a cylindrical roller having a small wall thickness and which contacts the back side of said recording medium, and a plate-shaped roller with peripheral teeth and which contacts the dot image forming side of said recording medium, said cylindrical roller and said plate-shaped roller being provided downstream of said recording means in such a manner that said rollers are confronted with each other.
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Abstract
In an ink jet printer having a sheet conveying mechanism which changes the speed of conveyance of a recording sheet in accordance with the density of characters or a pattern to be printed to intermittently convey the recording sheet in such a manner that all printed portions are properly dried before the sheet is conveyed to a subsequent position. The recording head of the printer performs a printing operation while pushing the front end portion of the recording sheet against the platen with a sheet retaining lever.
26 Citations
5 Claims
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1. An ink jet printer comprising:
- recording means for jetting ink droplets while moving in a direction perpendicular to the direction of conveyance of a recording medium having a dot image forming side and a back side, to thereby form a dot image on said recording medium according to an input time, further comprising a cylindrical roller having a small wall thickness and which contacts the back side of said recording medium, and a plate-shaped roller with peripheral teeth and which contacts the dot image forming side of said recording medium, said cylindrical roller and said plate-shaped roller being provided downstream of said recording means in such a manner that said rollers are confronted with each other.
- View Dependent Claims (2, 3, 4, 5)
Specification