| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink jet head capable of discharging ink stably with high accuracy, and to provide an ink jet device with the same. <P>SOLUTION: The ink jet head includes: an ink chamber block 150 in the inside of which an ink chamber 180 having a displaceable wall surface 115 is formed; and a piezoelectric element 113 adhered to the outside of the wall 115 across a first adhesive layer 210 including a structure expressed by general formula (I) (in which Y<SB POS="POST">1</SB>and Y<SB POS="POST">2</SB>each represent an alkylene group, and R<SB POS="POST">1</SB>to R<SB POS="POST">5</SB>each represent a hydrogen atom and so on). <P>COPYRIGHT: (C)2012,JPO&INPIT |
