| 摘要 |
PURPOSE:To provide the titled cassette ribbon capable of smoothly feeding a ribbon, wherein a ribbon taken up by rotating an oblong take-up drum is sequentially moved on the drum by a belt. CONSTITUTION:Pulleys 9, 10 located at positions on the outside of both ends of the take-up drum 8 are rotatably supported by a cassette casing 1, and a belt 11 having a part making contact with the outside periphery of the drum 8 and having another part which passes through the interior of the drum 8 and engages the pulleys 9, 10. The entire passage for the ribbon 13 is arranged without any sag by the drum 8, guide pins 12 and guides 14, 15, and in the interior of the cassette 1, the ribbon 13 is fed over a long passage along the drum 8 by the belt 11. |
