| 摘要 |
<p>PROBLEM TO BE SOLVED: To reuse a head cartridge by filling ink while preventing a foreign matter from being mixed through an ink jet hole. SOLUTION: The head cartridge 1 is provided with a cover 12 for opening/ closing an ink injection hole 5 made through the cap 10 of an ink cartridge 2. A cock part 13 for closing the ink injection hole extends from the base end of the cover 12 where a locking part 14 to be mounted on the carriage in the printer body is formed along with a protrusion 15 to be stopped at a stop port 11 made in the cap. The cock part can be opened/closed by a thin part 16 provided in the way thereof.</p> |
