| 摘要 |
PURPOSE:To prevent noise due to the vibration of a ribbon core, by inserting an elastic material only in a part imparting no resistance to a delivery side ribbon core. CONSTITUTION:Core felt 35 is adhered to the ribbon delivery side core receiving seat 36a of a cassette case 30 in the delivery direction part of said core receiving seat and has function for preventing the movement of the core seat 36a and a ribbon core 1 and relieving vibration. Further, the core felt 35 is adhered so as to avoid the pat receiving the ribbon core to reduce load due to friction based on the delivery of an ink ribbon. Therefore, vibration is easy to generate because there is no load between the ribbon core 1 and the cassette case 30 but the noise due to the vibration of the ribbon core is prevented by adhereing the core felt 35. |
