| 摘要 |
PROBLEM TO BE SOLVED: To provide a cartridge case, a liquid jet head unit and its manufacturing method which are able to prevent the short circuit of wiring caused by a liquid effluence, etc. , and a liquid jet device. SOLUTION: The liquid jet device includes a liquid jet head 10, a wiring substrate 40 for feeding a drive signal to the liquid jet head and the cartridge case 12 wherein a liquid cartridge 20 is mounted. The cartridge case is equipped with a cartridge mounting section 11 wherein the liquid cartridge is mounted and a substrate mounting section 15 wherein the wiring substrate is mounted. A liquid trap section 90 wherein an absorbing material 80 for absorbing an effluence liquid is held through a liquid-repellant layer 70 with a liquid repellency is formed in an effluence course of the liquid capable of flowing out until reaching the substrate section from the cartridge mounting section. COPYRIGHT: (C)2007,JPO&INPIT |
