Cartridge, printing material supply system, and printing apparatus

摘要

A cartridge includes a concave portion. The concave portion has an opening, first and second side walls, and a bottom wall, and the bottom wall has a tilted surface tilted. The tilted surface is provided with a cartridge side terminal group. The first side wall is provided with a first restriction portion which restricts movements in a +Z axis direction and a +X axis direction of an apparatus side terminal unit, and the second side wall is provided with a second restriction portion which restricts movements in the +Z axis direction and a −X axis direction of an apparatus side terminal unit.

主权项

1. A terminal connection structure mountable to a printing apparatus that includes an apparatus side terminal unit that is movable in an intersection direction intersecting a mounting direction in which a liquid accommodation container is mounted to the printing apparatus and a positioning portion, the terminal connection structure comprising:
an electrically conductive terminal configured and adapted to come into electrical contact with the apparatus side terminal unit; and a restriction portion which restricts the positioning portion from moving in the intersection direction, wherein the terminal is tilted with respect to the mounting direction when in a state of being mounted to the printing apparatus, and wherein the terminal and the restriction portion are provided in a concave portion configured and adapted to receive insertion of the apparatus side terminal unit.