Method of smoothing surface of printing paper, smoothing apparatus and printer with the smoothing apparatus
AssigneeDai Nippon Printing Co., Ltd.
InventorDaisuke Fukui
Life of this patent
Estimating the term…
Abstract
A method of smoothing the surface of printing paper formed by a thermal head is provided. A printer forms a protection layer on images of the printing paper by the heat of a thermal head that has a plurality of heat generating potions arrayed apart from each other. The printer has a line heater that, on a downstream side of the thermal head in the feeding direction of the printing paper, has a heat generating portion that continuously extends over a length corresponding to the plurality of heat generating portions of the thermal head, the heat generating portion being disposed so as to contact with the protection layer
Claims5
A method of smoothing a surface of printing paper, which smoothes a protection layer formed on images of printing paper by heat of a thermal head having a plurality of heat generating portions arranged apart from each other, the method comprising the steps of:
- disposing a line heater having a heat generating portion that continuously extends over a length corresponding to the plurality of heat generating portions of the thermal head, so that the heat generating portion may contact with the protection layer;
- and
- relatively moving the line heater and the printing paper, while causing generation of heat from the heat generating portion of the line heater.
An apparatus for smoothing a surface of printing paper, which smoothes a protection layer formed on images of printing paper by heat of a thermal head having a plurality of heat generating portions arrayed apart from each other, the apparatus comprising:
- a line heater having a heat generating portion that continuously extends over a length corresponding to the plurality of heat generating portions of the thermal head and that is disposed so that the heat generating portion may contact with the protection layer;
- and
- a device that relatively moves the line heater and the printing paper.
A printer that forms a protection layer on images of printing paper by heat of a thermal head having a plurality of heat generating portions arrayed apart form each other, the printer comprising:
- a line heater that, on a downstream side of the thermal head in the feeding direction of the printing paper, has a heat generating portion that continuously extends over a length corresponding to the plurality of heat generating portions of the thermal head, the heat generating portion being disposed so as to contact with the protection layer.
Dependencies are inferred from the claim text.