COMBINATIONAL BODY OF BOBBIN AND PRINTER, AND BOBBIN

摘要

PROBLEM TO BE SOLVED: To easily mount a supply side bobbin and a winding side bobbin on a heat transfer printer in the right mounting direction.SOLUTION: The combinational body of a bobbin and a printer includes a cylindrical winding side bobbin 20 which has a pair of end parts 22a and 22b and winds an ink ribbon 3 in a roll state, and a thermal transfer printer 50 having support parts 41a and 41b for supporting the pair of end parts 22a and 22b. Taper-shaped recess parts 26a and 26b having first tapper faces 27a and 27b are arranged in the end parts 22a and 22b, and taper-shaped projection parts 46a and 46b having second taper faces 47a and 47b are arranged in the support parts 41a and 41b. A sphere-like projection 45a and a rectangular parallelepiped projection 45b are arranged in the second taper faces 47a and 47b, and sphere-like grooves 25a and 25b are arranged in the first taper faces 27a and 27b.SELECTED DRAWING: Figure 1