| 摘要 |
PROBLEM TO BE SOLVED: To provide a recording head 1 for discharging an ink so that a satellite may not be made small while suppressing an increase in the resistance against an ink flow when discharging the ink supplied from an ink supply port 4. SOLUTION: In the recording head 1, the ink supply port 4 is arranged in both sides of the arrangement of two or more channels 17. Concerning the ink supply port 4 at least in the one side, a predetermined number of the ink supply ports 4 are arranged along the whole range of the array of the channel 17. One ink supply port 4 has the length along with the array of two or more channels 17 and be made so that the ink may be supplied from both sides of each of the two or more channels 17. COPYRIGHT: (C)2009,JPO&INPIT
|
