| 摘要 |
PURPOSE:To facilitate assembling of a dot print head placed rockably on a base with a hinge of an armature by providing a side guide for the armature in a casing. CONSTITUTION:Side guides 9', 10' for armatures 6 are provided in a casing 12. Then, a print head can be assembled by associating the armatures 6 one by one in the casing 12, a wire 7 is inserted into the wire guide 11, and the armature 6 is readily engaged in advance with side guides 9', 10'. Accordingly, in case of associating the print head body to the casing 12 except the armature, the print head can be readily assembled without necessity of complicated positioning and engaging steps. |
