| 摘要 |
A device for delivering ink to a sheet of paper or the like, comprising a body with sides and a head end at an angle to the sides and containing an inlet for the ink originating from a reservoir, with a number of ink delivery nozzles (17) at the head end and a number of ink passages extending between the inlet and the ink delivery nozzles, along one or more of the sides, with ink propulsion means located on that side on the body and operative selectively on the ink passages in the form of ducts there, with piezo-electric elements and with an ink-tight layer, such as a suitable foil, which extends between the piezo-electric elements (5a,5b) and the ducts, wherein the ends of the ink passages situated at the ink delivery nozzles are covered by an ink-tight layer (10) in which the ink delivery nozzles are formed, wherein the body between the head end and the adjoining side in which the ink passages are provided is formed with a curved transition zone. <IMAGE> |
