| 摘要 |
<p>Linked to a printing head, an ink cartridge (1) is formed out of three sides. Two sides represent front (3) and rear (4) sides. A third side is a narrow side (5) that runs around and separates the front and rear sides in parallel. All three sides form a hollow body (2), which corresponds to a flat elliptical or circular cylinder and has an ink storage space (6) for retaining a liquid. The third side of the ink cartridge runs round on an elliptical arc (12) and carries several elements.</p> |
