Thermally activating device and printer apparatus

摘要

A thermally activating device is provided with a pair of conveyor rollers 53 and 54 which convey a heat-sensitive adhesive sheet 21 while sandwiching the sheet 21 therebetween; and a guide member 55 which is provided at an anterior stage of this pair of conveyor rollers 53 and 54 , and abuts on one surface of the heat-sensitive adhesive sheet 21 to guide a path of the heat-sensitive adhesive sheet 21. A guide tip end T nearest the conveyor rollers 53 and 54 on a guide surface of the guide member 55 is configured to be placed at a position displaced from a reference line H in a direction Z opposite to a side toward which the heat-sensitive adhesive sheet bends and swells, the reference line H being a tangential line of the conveyor rollers 53 and 54 and passing through a contact point of the pair of conveyor rollers 53 and 54 . Moreover, the guide surface of the guide member 55 is configured to be inclined so that a distance between the guide surface and the reference line H is shortened as the guide surface approaches the conveyor rollers 53 and 54.