| 摘要 |
PURPOSE: To provide a cleaning cassette, with which cleaning can be performed by bringing a cleaning ribbon into press-contact with a carrying roller. CONSTITUTION: The cleaning cassette 1 has a delivering shaft 4, a take-up shaft 5 with one-way clutch 5b, cleaning ribbon, which is wound round the delivering shaft 4 and the take-up shaft 5 and spanned among guides, and a weight 7 within a cassette main body 2. The face of the cassette main body 2 opposite to the weight 7 is perforated. A picker roller lifts up the weight 7 through the hole in the direction indicated with the arrow E so as to project into the cassette main body 2 in order to bring into press-contact with the cleaning ribbon 3. |
