| 摘要 |
PROBLEM TO BE SOLVED: To improve handleability by a user.SOLUTION: There is provided a pressure-sensitive tape cartridge TK which has a first roll R1 having a printed pressure-adhesive tape 150 wound around a center shaft of a first roll R1 and a connection arm 16 having a pair of first bracket parts 22 holding first shaft end parts R1a, and is attached to and detached from a first accommodation part 3 of a housing 2 of a pressure-sensitive adhesive tape printer 1 with the shaft center of the first roll R1 in a substantially horizontal direction. The connection arm 16 has a pair of first shaft hole parts R1b which are provided at the first bracket parts 22 respectively and into which the first shaft end parts R1a are inserted, and inner peripheral-side projection parts 62 which are provided on inner peripheral surfaces of the first shaft hole parts R1b, the first roll R1 has outer peripheral-side projection parts 61, capable of engaging the inner peripheral-side projection parts 62, on outer peripheral surfaces of the first shaft end parts R1a, and the inner peripheral surfaces of the first shaft hole parts R1b and the outer peripheral surfaces of the first shaft end parts R1a face each other in a radial direction across such a predetermined gap that the inner peripheral-side projection parts 62 and outer peripheral-side projection parts 61 do not engage each other. |
