| 摘要 |
<p>This invention relates to an ink cartridge used for an inkjet printer, comprising an ink storage chamber, an ink outlet and an air inlet, and a detection component is designed inside the ink storage chamber for detecting residual ink volume. The ink storage chamber comprises an ink detection chamber and a relatively enclosed ink refilling chamber with an opening at the lower part. The opening of the ink refilling chamber is inside the ink detection chamber. The detection component is designed inside the ink detection chamber.</p> |
