(Tasks) inclined toward the tape-like member is detected, the convex portion protruding side provides proceeds to the tape cartridge inhibition.
[MEANS FOR SOLVING PROBLEMS] sides are partly provided with a label tape (2) having the detected projections 16 projecting in the tape width direction, the cartridge casing (8) accommodating the label tape (2), the cartridge case (8 the outer side of), the exposed area 38 which detects the convex portion 16 of the label tape 2 is exposed is formed in the cartridge case 8, in the tape transport upstream side than the exposure area 38, and detected has a convex portion the cover portion 29 that covers the 16, the cover portion 29, the first cover portion 35 and a detecting convex portion (16) which covers the side of the front and back side of the sensing projections 16 and covering the side of the front and back the other side a second cover portion, the first by contact with the cover portion 35 and the protruding end (16c) of the first, it is formed to connect the second cover portion detects the convex portion 16, the detection and a position regulating portion 37 for regulating the position of the label tape (2) in the protruding side of the raised portion (16).