| Patent application number | Description | Published |
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| 20100182375 | INK JET PRINTING HEAD - The present invention relates to an ink-jet print head comprising a substrate, a structural or barrier layer defining ink passage ways, and, optionally, a nozzle plate, wherein a layer of polymeric material comprising carbon, hydrogen, and nitrogen atoms improves the adhesion of the layer defining ink passage ways with the substrate and/or the nozzle plate. The present invention also relates to a process of manufacturing an ink-jet print head including the step of forming the layer of polymeric material comprising carbon, hydrogen, and nitrogen atoms with a plasma treatment. | 07-22-2010 |
| 20110063361 | INK-JET PRINT HEAD HAVING IMPROVED ADHESION WITH TIME, ITS PROCESS OF MANUFACTURING AND ITS USE IN COMBINATION WITH A WATER-BASED INK CONTAINING ACIDIC SPECIES - The present invention relates to an ink-jet print head for an ink-jet printer comprising at least a substrate and a photopolymer barrier applied onto said substrate, said photopolymer barrier comprising an adhesive first layer and a second layer made of a photopolymerisable material and applied above said first layer, characterized in that said adhesive first layer is made of a cationically polymerisable material partially polymerised that, when contacted ny a water-based ink containing acidic species, is able to further polymerise, thus improving the photopolymer barrier adhesion on said surface of said substrate with time, the present invention also relates to a process of manufacturing said ink-jet print head and to its use in combination with a water-based ink containing acidic species. | 03-17-2011 |
| Patent application number | Description | Published |
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| 20090241906 | MOUNTING DEVICE FOR AN INJECTOR IN AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE - A mounting device for an injector in an exhaust system of an internal combustion engine; the mounting device is provided with a tubular support body, which is made of a thermally conductive material, houses the injector therein, and is adapted to be coupled to a connection tube laterally extending outwards from an exhaust conduit of the exhaust system at a lower end thereof; an upper portion of the support body is thermally coupled to an upper portion of a nose of the injector so that a high thermal exchange occurs by conduction between the upper portion of the nose of the injector and the upper portion of the support body; and a lower portion of the support body is thermally insulated from a lower portion of the nose of the injector so that a reduced thermal exchange occurs by conduction between the upper portion of the nose of the injector and the upper portion of the support body. | 10-01-2009 |
| 20090277162 | INJECTION METHOD AND DEVICE FOR INJECTING A REDUCING SUBSTANCE INTO AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE - An injection method and device for injecting a reducing liquid additive into an exhaust system of an internal combustion engine; the injection device in provided with: a tank containing the reducing liquid additive; a reversible pump connected to the tank; an injector which is connected to the pump by means of a feeding pipe and is adapted to inject the reducing additive into the exhaust pipe; and a vent valve which is arranged along the feeding pipe upstream of the injector to put the feeding pipe into communication with the atmosphere. | 11-12-2009 |
| 20100042280 | Control method and unit of an electric traction motorcycle according to the position of an accelerator grip - A control method and unit of an electric traction motorcycle; there are provided: an accelerator grip pivotally mounted to rotate in a first rotation direction and about a rotation axis from a neutral position towards a maximum acceleration position; an elastic member which tends to keep the accelerator grip in the neutral position; at least one position sensor for detecting the angular position of the accelerator grip about the rotation axis; and a control device which drives an electric machine of the motorcycle according to the angular position of the accelerator grip; the accelerator grip is mounted to rotate in a second rotation direction opposite to the first rotation direction and about the rotation axis from the neutral position towards a deceleration position which is arranged in the direction opposite to the maximum acceleration position with respect to the neutral position. | 02-18-2010 |
| 20100132500 | THROTTLE CONTROL INTEGRATING AN ANGULAR POSITION SENSOR - A throttle control provided with: a twist grip, which has a tubular shape and is centrally perforated to be fitted about a tubular handlebar so as to rotate with respect to the tubular handlebar; and an angular position sensor, which is adapted to read the angular position of the twist grip and has at least one rotor, which is supported by the twist grip to rotate along with the twist grip and is adapted to affect an electric and/or magnetic field, and at least a reader, which is adapted to be mounted in a fixed position inside the tubular handlebar so as to be arranged close to the rotor, and is adapted to remotely and contactlessly read the orientation of the rotor. | 06-03-2010 |
| 20110031838 | ELECTRIC MACHINE WITH SINGLE STATOR AND TWO MUTUALLY INDEPENDENT ROTORS, AND ROAD VEHICLE PROVIDED WITH SAID ELECTRIC MACHINE - An electric machine provided with: a stator, equipped with a single stator winding; at least two shafts, which are independent of one another and are mounted so that they can turn; at least two rotors, which are independent of one another, are magnetically coupled to the stator, and are mounted on the shafts; and a single electronic power converter, which is connected to the stator winding for supplying the stator winding itself with a total electric current. | 02-10-2011 |
