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Metal Working > Method Of Mechanical Manufacture > Fluid Pattern Dispersing Device Making, E.g., Ink Jet Fluid Pattern Dispersing Device Making, E.g., Ink JetFluid Pattern Dispersing Device Making, E.g., Ink Jet patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/31/08 - 20080022525 - Inkjet printhead and method of manufacturing the same An inkjet printhead and a method of manufacturing the same are provided. The inkjet printhead includes a substrate; a plurality of heaters formed on an upper portion of the substrate for heating ink for generating bubbles; a plurality of metal-oxide semiconductor (MOS) field effect transistors (FETs) formed on the substrate ... 01/24/08 - 20080016689 - Methods and systems for conditioning slotted substrates The described embodiments relate to slotted substrates. One exemplary method removes substrate material from a substrate to form a fluid-handling slot through the substrate. This particular method also mechanically conditions the substrate proximate the fluid-handling slot, at least in part, to remove debris created by the removing. ... 01/03/08 - 20080000086 - Method of producing nozzle plate and said nozzle plate A nozzle plate includes a nozzle surface and a nozzle hole. The nozzle surface defines an ink ejection port. The nozzle hole includes a taper hole portion and a curved-surface hole portion. The taper hole portion has an inner surface of a truncated conical shape and has the smallest diameter ... 12/20/07 - 20070289132 - Fluid ejection device A fluid ejection device comprises a first heater element and a second heater element spaced a first distance from the first heater element. A first drive transistor is associated with the first heater element and a second drive transistor is associated with the second firing heater element. The second drive ... 12/20/07 - 20070289131 - Method of manufacturing printhead modules for combination as pagewidth printhead A method of manufacturing printhead modules which can be combined to form a pagewidth printhead is provided which includes laying out each of the printhead modules on a wafer substrate to be either right-handed or left-handed. At least one of the printhead modules is larger than a reticle step used ... 11/15/07 - 20070261240 - Charge plate and orifice plate for continuous ink jet printers A charge plate is fabricated for a continuous ink jet printer print head by applying an etch-stop to one of the opposed sides of an electrically non-conductive substrate. An array of charging channels are etched into the substrate through the etch-stop layer adjacent to predetermined orifice positions. The charging channels ... 11/15/07 - 20070261239 - Electroformed integral charge plate and orifice plate for continuous ink jet printers According to a feature of the present invention, an integrated orifice array plate and a charge plate is fabricated for a continuous ink jet print head by providing an electrically non-conductive orifice plate substrate having first and second opposed sides and an array of predetermined spaced-apart orifice positions. A plating ... 11/08/07 - 20070256301 - Method of manufacturing inkjet printhead using crosslinked polymer Provided is a method of manufacturing an inkjet printhead. The method includes: preparing a substrate having thereon a heater for heating ink and an electrode for supplying current to the heater; applying a negative photoresist composition to the substrate having thereon the heater and the electrode and patterning the same ... 10/25/07 - 20070245559 - Fluid ejection device with data storage structure A fluid ejection device having storage and methods of forming and using such fluid ejection devices are described. In one embodiment, a substrate comprises multiple heater resistors supported thereby, and configured for ejecting fluid onto a medium. One storage structure is supported by the substrate and configured to store data. ... 10/18/07 - 20070240309 - Methods and systems for forming slots in a semiconductor substrate The described embodiments relate to methods and systems of forming slots in a semiconductor substrate. In one exemplary embodiment, a slot is formed by cutting with a disk into a semiconductor substrate into one of a first and second surfaces. A trench is created in the semiconductor substrate into the ... 06/28/07 - 20070144004 - Method of producing pagewidth printhead structures in-situ A method of producing a pagewidth inkjet printhead to have structures of a plurality of nozzle openings defined through a single surface layer is provided In the method, the structures are formed in-situ on a substrate having heater elements for heating ink so that the surface layer has a thickness ... 06/28/07 - 20070144003 - Method of producing energy efficient printhead in-situ A method of producing a printhead to have a structure of a plurality of nozzle openings defined through a single surface layer is provided. In the method the structure is formed in-situ on a substrate having heater elements for heating bubble forming liquid so that the surface layer has a ... 06/28/07 - 20070144002 - Method of producing high nozzle density printhead in-situ A method of producing an ink jet printhead is provided so that the printhead has a structure with a plurality of nozzles, each having a nozzle opening through a single surface layer of the structure, with the areal density of the nozzles being greater than 10 nozzles per square centimeter ... 06/28/07 - 20070144001 - Manufacturing method of ink jet head A manufacturing method of an ink jet head has: a step of forming a flow path hole on each of first plates to be flow path plates; a step of laminating one or plurality of said flow path plates on which said flow path hole is formed and a second ... 06/28/07 - 20070144000 - Method of manufacturing ink-jet head There is provided a method of manufacturing an ink-jet head comprising a passage unit, a piezoelectric actuator, and a wire member. The passage unit has a surface on which a pressure chamber is provided in a form of a recess. The piezoelectric actuator includes a piezoelectric body that closes the ... 04/19/07 - 20070084054 - Method for producing ink jet head A method for producing an ink jet head including, on a substrate, a piezoelectric element for discharging an ink from a discharge port, and an ink flow path communicating with the discharge port so as to correspond to the piezoelectric element, the method comprising in this order a step of ... 04/19/07 - 20070084054 - Method for producing ink jet head A method for producing an ink jet head including, on a substrate, a piezoelectric element for discharging an ink from a discharge port, and an ink flow path communicating with the discharge port so as to correspond to the piezoelectric element, the method comprising in this order a step of ... 04/05/07 - 20070074394 - Method for manufacturing liquid jet head A method for manufacturing a liquid jet head is provided which includes a flow channel board having at least pressure-generating chambers communicating with nozzle holes and a pressure generator above one surface that applies pressure for jetting liquid to the pressure-generating chambers, and a silicon single-crystal reservoir board having at ... 03/29/07 - 20070067991 - Method of producing an elastic plate for an ink jet recording head A plate member constituting a channel unit of an ink jet recording head has a metal plate which is produced by rolling an etchable material, and a polymer film which is laminated onto one face of the metal plate. The long side is perpendicular to the rolling direction of the ... 02/22/07 - 20070039180 - Method of manufacturing nozzle for inkjet head A method of manufacturing a nozzle for an inkjet head is disclosed. With the method of manufacturing a nozzle for an inkjet head, comprising (a) coating photoresist on an inkjet head structure comprising a nozzle part; (b) adjusting exposure conditions and performing exposure and developing on the nozzle part to ... 01/18/07 - 20070011876 - Method of manufacturing an inkjet nozzle assembly for volumetric ink ejection A method is provided for manufacturing a printer nozzle. The method includes the step of depositing a metal layer upon a semi-conductor wafer. The metal layer defines a pair of protruding portions which each form a respective electrical contact. The method further includes the step of etching the metal layer ... 01/18/07 - 20070011875 - Method for manufacturing minute structure, method for manufacturing liquid discharge head, and liquid discharge head A method for manufacturing a minute structure comprises a step of forming an ionizing radiation decomposing type positive type resist layer including a methyl isopropenyl ketone as a first positive type photosensitive material layer, a step of forming an ionizing radiation decomposing type positive type resist layer including a photosensitive ... 01/11/07 - 20070006459 - Method for manufacturing printing head An object of the present invention to provide a process for manufacturing a printing head, the process being able to maintain an appropriate connection between a substrate and flying leads. The present invention includes a connecting step of connecting electric connection terminals of a substrate and flying leads provided on ... 12/14/06 - 20060277755 - Liquid discharge head manufacturing method, and liquid discharge head obtained using this method According to the present invention, a method for manufacturing a liquid discharge head includes the steps of: forming a solid layer for forming a flow path on a substrate on which an energy generating element is arranged to generate energy that is used to discharge liquid; forming, on the substrate ... 10/26/06 - 20060236536 - Die apparatus, method for producing perforated work plate, perforated work plate, liquid-jet head and liquid-jet apparatus A die apparatus is composed of a lower receiving die, a round punch having the shape of a fine hole, and PET provided between the lower receiving die and the round punch. The round punch is passed through a work plate placed on the PET to cause a punched-out piece ... 10/19/06 - 20060230614 - Liquid discharge head and method for manufacturing the same In a method for manufacturing a liquid discharge head having a support member bonded with an adhesive to a discharge element substrate forming a discharge port for discharging a liquid, the adhesive contains a multifunctional epoxy resin of epoxy equivalent of 150 or less, a curing agent, and a mercapto ... 10/12/06 - 20060225279 - Slotted substrates and methods of making The described embodiments relate to slotted substrates and methods of making the slotted substrates. One exemplary method patterns a first set of dummy features in a first layer positioned over a first surface of a substrate and patterns a second set of dummy features in a second layer positioned over ... 10/05/06 - 20060218789 - Overhanging nozzles A fluid ejector, such as a printhead for an inkjet printer, comprising a substrate that includes a primary via formed therein, and a nozzle member overlying the substrate and including vertical nozzle chambers at least partially overlying the primary via and a corresponding fluid actuator (e.g., a heater) associated with ... 09/28/06 - 20060213060 - Die attach methods and apparatus for micro-fluid ejection device A method is provided for making a multi-fluid cartridge for holding multiple fluids in segregated containment localities. The cartridge body contains fluid supply paths in fluid flow communication with the containment localities. A nozzle plate is attached to a device side of each of a plurality of defined ejection head ... 08/31/06 - 20060191138 - Nozzle plate for liquid droplet ejecting head, method of manufacturing the same, and punch A nozzle plate of the invention has nozzle opening including a taper part 2 for guiding ink in a pressure generation chamber and a straight pore part 3 formed contiguous with the taper part. ... 08/03/06 - 20060168811 - Process for producing inkjet recording medium A method for manufacturing an inkjet recording medium comprising the steps of: applying a coating color containing a pigment and a binder as major components to at least one side of a base material using a transfer roll coater, subsequently drying coating layer to form an ink absorbing layer, wherein ... 07/27/06 - 20060162159 - Substrate slot formation The described embodiments relate to methods and systems of forming slots in a substrate. One exemplary embodiment forms a feature into a substrate having a first substrate surface and a second substrate surface, and moves a sand drill nozzle along the substrate to remove substrate material sufficient to form, in ... 07/13/06 - 20060150408 - Method of forming symmetric nozzles in an inkjet printhead A method of forming nozzles in an inkjet printhead including forming ink inlets in a first surface of a substrate, polishing a second surface of the substrate after the forming of the ink inlets, and forming ink outlets in the second surface of the substrate after the polishing of the ... 07/13/06 - 20060150407 - Inkjet printhead production method A method of producing a printhead for an inkjet printer with a print engine controller for controlling the printhead operation, the method comprising the steps of: providing a printhead IC having an array of ink ejection nozzles formed on a substrate; providing circuitry for electrical connection to the print engine ... 07/06/06 - 20060143914 - Mandrel for electroformation of an orifice plate A method of fabricating a mandrel for electroformation of an orifice plate. An array of mask elements may be created adjacent a substrate. Surface regions of the substrate disposed generally between the mask elements may be removed, to create a base having a base surface and a plurality of pillars ... 06/29/06 - 20060137180 - Method of manufacturing an ink jet head In order to avoid arty positional misalignment between an ink passage hole formed on a manifold plate and a nozzle formed on a nozzle plate, the nozzle plate on which no nozzle has been formed, is stacked on and bonded to the manifold plate having the ink passage hole. After ... 06/08/06 - 20060117564 - Photosensitive resin composition, ink jet recording head using such composition and method for manufacturing such recording head The present invention provides a method for manufacturing a high quality ink jet head, and an ink jet head manufactured by such a method, in which, in a case where a coating resin layer constituting ink flow path walls is formed, even when a solvent having a strong dissolving force ... 06/08/06 - 20060117563 - Method for producing piezoelectric actuator, method for producing liquid transporting apparatus, and apparatus for producing piezoelectric actuator A method for manufacturing a piezoelectric actuator includes the steps of measuring a thickness of a vibration plate and determining a thickness of a piezoelectric layer based on an amount of deviation in the measured thickness of the vibration plate from a preset reference thickness of the vibration plate. Then, ... 06/01/06 - 20060112554 - Laser processing method of an inkjet head A laser processing method for making an inkjet head, including a step of irradiating laser light to an inkjet head material for removing a part of the inkjet head material. The laser light is emitted from a solid laser and has a wavelength of not longer than 355 nm. ... 05/04/06 - 20060090338 - Method for manufacturing liquid ejection head, substrate for liquid ejection head, and liquid ejection head A method for precisely manufacturing a liquid supply orifice of an ink-jet recording head, even if a masking material includes pinholes which may affect the forming of the ink supply orifice, is provided. The substrate face provided with a mask used for forming the ink supply orifice has an area ... 05/04/06 - 20060090337 - Method for producing piezoelectric actuator and method for producing ink-jet head In the annealing step of the method for manufacturing a piezoelectric actuator, the annealing in conducted in two steps: a first annealing step; and a second annealing step conducted at a temperature lower and for a time longer than those of the first annealing step. With such treatment, first, grain ... 04/27/06 - 20060085981 - Method for manufacturing liquid discharge head, substrate for liquid discharge head and method for working substrate An ink supply port is opened in an Si substrate on which an ink discharge energy generating element is formed, by anisotropic etching, from a back surface opposite to a surface on which the ink discharge energy generating element is formed. When the anisotropic etching is effected, OSF (oxidation induced ... 03/30/06 - 20060064873 - Method for producing liquid-jet head A method for producing a liquid-jet head comprises the steps of: forming a vibration plate and piezoelectric elements on one surface of a passage-forming substrate, and removing the vibration plate in a region to be a communicating portion, thereby forming an exposed portion; forming a wiring layer on the passage-forming ... 02/09/06 - 20060026834 - Method of manufacturing liquid discharge head A method of manufacturing a liquid discharge head provided with a liquid flow path communicating with a liquid discharge port on a substrate has a step of forming a first electrically conductive layer on the substrate, a step of forming a molding member into the pattern shape of the flow ... 02/02/06 - 20060021223 - Method for producing ink-jet head and ink-jet head A method for producing an ink-jet head includes forming a buffer layer on an upper surface of a vibration plate, and forming a piezoelectric precursor layer on an entire upper surface of a surface layer, the piezoelectric precursor layer being converted into a piezoelectric sheet. The buffer layer is formed ... 01/26/06 - 20060016073 - Slotted substrates and techniques for forming same Techniques for fabricating an inkjet printhead include providing a printhead substrate, fabricating a thinfilm structure on the substrate, forming a break trench in a surface region of the substrate in which a feed slot is to be formed, and subsequently abrasively machining the substrate through the break trench to form ... 01/19/06 - 20060010687 - Method and device of forming a piezo-electric film A piezo-electric film forming method includes (1) a first moving step of moving a nozzle with respect to a substrate along a first direction to form a first piezo-electric band extending along the first direction, (2) a measuring step of measuring thickness distribution along the width of the first piezo-electric ... 01/05/06 - 20060000090 - Die attach methods and apparatus for micro-fluid ejection device A method is provided for making a multi-fluid cartridge for holding multiple fluids in segregated containment localities. The cartridge body contains fluid supply paths in fluid flow communication with the containment localities. A nozzle plate is attached to a device side of each of a plurality of defined ejection head ... 12/22/05 - 20050278951 - Manufacturing method of ink-jet head A manufacturing method of an ink-jet head comprises the steps of: laminating with an adhesive a first plate having a nozzle hole that ejects an ink droplet and a second plate having a communication hole; and applying pressure to the first and second plates in their laminated direction. In the ... 12/01/05 - 20050262691 - Manufacturing method of liquid jet head A method of manufacturing a liquid jet head includes the steps of: forming a piezoelectric element on one plane of a passage-forming substrate with a vibration plate interposed therebetween, and removing the vibration plate in an area where a communicating portion is formed, thus forming a penetrated hole; forming a ... 09/29/05 - 20050210674 - Method of using a tool to form angled orifices in a metering orifice disc A method of using a tool for punching orifice that has wall surfaces extending at an angle relative to a generally planar surface of a workpiece. The method includes sequentially forming two spaced apart impressions formed in the workpiece between first and second generally planar surfaces spaced apart along a ... 09/22/05 - 20050204557 - Liquid emission device having membrane with individually deformable portions, and methods of operating and manufacturing same SOLUTION: A diaphragm 55 constituting a part of an ink carrying path 51 communicating with a nozzle 54 and an electrode 72 facing the diaphragm are divided, between an ink supply chamber 52 and the nozzle 54, into a plurality of individual electrodes 72a-72c which are connected with a head ... 09/08/05 - 20050193558 - Method of optimizing inkjet printheads using a plasma-etching process A method for creating an inkjet chamber. The method comprises the steps of firstly providing a substrate having a nozzle opening and secondly etching the substrate through the nozzle opening by alternating between anisotropic and isotropic etching processes for forming a chamber having a shape approximating a cylinder by using ... 09/08/05 - 20050193557 - Method of fabricating an ink-jet print head using a liquid-jet guided laser A method of fabricating an ink-jet print head includes at least one process of forming an ink feeding port. The ink feeding port forming process comprises fixing a wafer to a stage in a chamber, and processing the ink feeding port to a desired depth in the wafer using a ... 07/14/05 - 20050150107 - Process for manufacturing a monolithic printhead with truncated cone shape nozzles A process for manufacturing a monolithic thermal ink jet printhead (40) comprising a plurality of chambers (74) and of nozzles (56), comprises steps of (206) depositing a plurality of sacrificial layers (31), of obtaining, by means of exposure and development operations, a plurality of casts (156), of (215) applying a ... 07/07/05 - 20050144781 - Fabricating an inkjet printhead with grouped nozzles A method of construction of an inkjet printhead having a large array of inkjet nozzle arrangements by defining a single inkjet nozzle arrangement for the ejection of ink from a single nozzle and utilizing a series of translations and rotations of the single inkjet nozzle arrangement to form all the ... 06/16/05 - 20050126003 - Method of manufacturing electronic component and member to be used in the same method A base layer, which is supposed to be burnt off by baking, is formed on an unbaked member such as ceramic green sheet or laminated ceramic green sheets. This base layer improves ink acceptability of the unbaked ceramic member particularly for low viscosity ink such as jet-ink, and prevents oozing, ... 06/16/05 - 20050126002 - Method of manufacturing electronic component and member to be used in the same method A base layer, which is supposed to be burnt off by baking, is formed on an unbaked member such as ceramic green sheet or laminated ceramic green sheets. This base layer improves ink acceptability of the unbaked ceramic member particularly for low viscosity ink such as jet-ink, and prevents oozing, ... ### FreshPatents.com Support |