| 摘要 |
PROBLEM TO BE SOLVED: To enlarge the interval and width of wiring to be formed on FPC. SOLUTION: In this inkjet head, two FPCs 50 and 51 having a plurality of terminals 46a and 46b joined to each of land parts 36 of a group of individual electrode trains 38 and a plurality of terminals 46a and 46b not joined to the land part 36, are connected with an actuator unit 21. In addition, the terminal 46b of the FPC 51 is arranged in a symmetrical point position to that of the terminal 46a joined to the land part 36 of the FPC, in relation to a middle point 15a of a virtual straight line 15 which asymmetrically divide four groups of pressure chamber trains 12 formed in a flow path unit 4. Further, in a symmetrical point position to that of the terminal 46b joined to the land part 36 of the FPC 51, the terminal 46a of the FPC 50 is arranged, in relation to the middle point 15a of the virtual straight line 15. COPYRIGHT: (C)2005,JPO&NCIPI
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