| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink ribbon set which enables the changing of the ink ribbon and the assembling of a support equipped with a back-tension giving mechanism to be easily performed. SOLUTION: The ink ribbon set 10 is equipped with a paying-out core 11 to which the ink ribbon 13 has been rolled, a winding core 12 for winding the ink ribbon 13 and a support 20 which is attached to one end part 14 of the paying-out core 11 in the axial line direction with the manner of free attachment and detachment. The support 20 is composed of a spindle 30, a spring 40 for back tension and a spinning sleeve 50 which rotates in connecting with the paying-out core 11. The spring 40 for back tension is tightly inserted between a flange 32 provided on the spindle 30 and a stepped part 51 provided on the spinning sleeve 50. The spinning of the paying-out core 11 is braked by the way of the spring 40 pressing the stepped part 51, and, thereby, the back tension is given. COPYRIGHT: (C)2007,JPO&INPIT
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