| 摘要 |
PROBLEM TO BE SOLVED: To prevent positional deviations of a plurality of printing material supply ports in a cartridge.SOLUTION: A printing material supply system comprises a printing device and a cartridge. The cartridge comprises a plurality of printing material supply ports. The plurality of printing material supply ports corresponds to respective ones of a plurality of pieces of printing material supply tubing provided in the printing device, is protrusively provided from a first surface in a -Z axis direction and supplies printing materials to the plurality of pieces of printing material supply tubing in a connected state to the printing material supply tubing. A groove portion closer to a +Z axis direction side than the first surface is provided in a recessed manner between each two printing material supply ports adjacent to each other in the plurality of printing material supply ports so as to correspond to a tabular partition plate protrusively provided between each two pieces of printing material supply tubing adjacent to each other out of the plurality of pieces of printing material supply tubing in the printing device. Each groove portion accepts insertion of the partition plate in a state that the printing material supply ports are connected to the printing material supply tubing. |
