| 摘要 |
PROBLEM TO BE SOLVED: To prevent a roll sheet simply and at a low cost from setting error.SOLUTION: A roll sheet 1 is configured by winding a thermal paper 3 around a hollow shell 2. The roll sheet 1 has an opening 2a at one end of the hollow shell 2, and a cover 4 is attached to the other end of the hollow shell 2. A shank for rotatably supporting the roll sheet 1 can be inserted into the hollow shell 2 through the opening 2a at the one of the hollow shell, but cannot be inserted into the hollow shell through the other end thereof since the other end is closed by the cover 4. An issuer is equipped with the shank which is inserted into the hollow paper tube 2 through the opening 2a and supports the roll sheet 1 so as to be rotatable, and a printing part which faces a heat-sensitive surface 3a of the thermal paper 3 fed out from the roll sheet 1 and can carry out printing on the heat-sensitive surface 3a. |
