| 摘要 |
PURPOSE:To prevent the generation of the impression obstacle of a recording medium, by pivotally supporting a card holder in a freely revolvable and freely up-and-down movable manner by a shaft and a bearing part pivotally supporting said shaft and long in the longitudinal direction thereof. CONSTITUTION:A slot 30 is formed to the upper end part of the vertical part 6A of a card holder 6 as a bearing part long in the longitudinal direction thereof and both ends of the shaft inserted through said slot 30 are privotally supported by brackets 32 to pivotally support the card holder 6 not only in a freely revolvable manner in a forward and backward direction but also in a freely up-and- down movable manner and, further, a revolving habit in a direction allowing a horizontal part 6B to contact with a printing head 5 is imparted to the holder 6 by a spring 34. Because the card holder 6 is freely revolved and, at the same time, can fall vertically by the slot 30 and a bracket 35, the entire under surface of the horizontal part 6B can be closely contacted with a recording medium 4 at the mounting time of an ink ribbon 9. Therefore, only the under surface of the front end part of the horizontal part 6B is not strongly pressed to the recording medium 4 and the generation of an impression obstacle can be prevented. |
