| 摘要 |
PURPOSE:To provide the titled detachable cartridge prevented from the evaporation of ink and reduced in the number of component parts, with a configuration that the ink passage from an ink container to a nozzle has the wall surface of the member constituting the ink container as a part of the constitutional element thereof. CONSTITUTION:An ink passage 13, which is formed in the wall of the plate shaped member of an ink container 16 having an air passing hole 17 from the ink container 16 through a filter 20, a nozzle 11 and the orifice 12 succeeding to said nozzle 11 are integrally constituted to form the objective ink jet recording head cartridge. A member 15 having a drive signal wire 21 for operating the nozzle 11 and the terminal 22 thereof arranged thereto is fixed to the front surface of the ink container 16 by joint holes 14. |
