| 摘要 |
PURPOSE:To lessen the number of parts as well as simplify the structure of an electronic device with a printer by a method in which a downwardly opened groove is provided in a side plate, a spring material is provided near the groove, and its free end is pressed into an ink roller case. CONSTITUTION:The cover 3 of the down case of an electronic device is removed and an ink roller case 4 is inserted into the down case. The ink roller case 4 is housed with an ink roller 5, and a downwardly opened groove 6A is provided in a side plate 6. One end 7A of a spring material 7 is fixed and the other end 7A is presses the bearing 4A of the ink roller case 4 at the free end, and ink is transferred to a printing drum 8. The detachment and attachment of the device is made by using the knob 4B of the ink roller case 4. After packing, the knob 4B does not project from the bottom of the device. |
