| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet head having high productivity and excellent accuracy. SOLUTION: In a head chip 10 wherein piezoelectric elements 101, 102 having a plurality of rows of channel 103 formed therein and cover plates 104, 105 covering the plurality of rows of channel are laminated in one step or many steps, a groove 106 is formed on a surface parallel relative to the plurality of rows of channel. COPYRIGHT: (C)2007,JPO&INPIT
|
