摘要 |
<P>PROBLEM TO BE SOLVED: To suppress a rise of the pressure of liquid in a common liquid chamber in a liquid ejection device that ejects the liquid from a nozzle. <P>SOLUTION: A communicating channel 16 is provided between a manifold channel 11A and a manifold channel 11B arranged in a scanning direction, and the communicating channel makes the two manifold channels 11A and 11B communicate with each other. The communicating channel 16 is provided between through-holes 14 for connecting a plurality of nozzles 15 and a plurality of pressure chambers 10 between the two manifold channels 11A and 11B, and makes the manifold channels 11A and 11B communicate with each other in communicating ports 18A and 18B formed between a plurality of partitions 17 individually partitioning the manifold channels 11A and 11B and the through-holes 14. <P>COPYRIGHT: (C)2012,JPO&INPIT |