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8176630 |
Method of producing liquid droplet ejection head
A liquid droplet ejection head includes: a nozzle plate that has a plurality of nozzles ejecting a liquid droplet; a flow path member that includes: pressure generating chambers that communicate...
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8176607 |
Method of fabricating quartz resonators
A method for fabricating VHF and/or UHF quartz resonators (for higher sensitivity) in a cartridges design with the quartz resonators requiring much smaller sample volumes than required by...
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8171635 |
Method of manufacturing liquid ejecting head
A method of manufacturing a liquid ejecting head is disclosed. The head includes first and second supply members forming parts of a liquid supply passage. The liquid ejecting head includes a filter...
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8171634 |
Method of producing effusion holes
A method of producing a plurality of effusion holes in a wall of a combustor of a gas turbine engine comprises: determining a hole pattern definition which provides a functional relationship of the...
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8162440 |
Inkjet printhead and method of manufacturing the same
Provided are an inkjet printhead and a method of manufacturing the same. The inkjet printhead includes: a substrate including an ink feed hole; a chamber layer formed on the substrate and including...
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8161648 |
Method of manufacturing recording head
Provided is a method of manufacturing a recording head including a recording element substrate provided with an energy-generating element which generates energy used for discharging ink and an...
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8161647 |
Recording head and method for manufacturing the same
A method for manufacturing a recording head includes providing a recording element substrate and a circuit board having an inner lead connector, the recording element substrate including an energy...
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8156650 |
Method of manufacturing a nozzle plate
A selective surface treatment method using a block copolymer, a black matrix and a method of manufacturing the same, and a nozzle plate and a method of manufacturing the same are provided....
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8152283 |
Liquid-jet head and liquid-jet apparatus
A liquid-jet head has a passage-forming substrate with an individual path including a pressure-generating chamber communicating with a nozzle orifice which ejects a liquid. The head also has a...
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8141250 |
Method of manufacturing a droplet discharging head
A droplet discharging head comprises a pressure chamber in which fluid is filled through a channel, and a nozzle that is connected to the pressure chamber and which discharges the fluid as a...
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8137573 |
Liquid ejection head, method for manufacturing liquid ejection head, and method for manufacturing structure
A method for manufacturing a liquid ejection head including a substrate and a member, disposed above the substrate, having passages communicatively connected to discharge ports through which a...
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8128204 |
Liquid ejection head and method for manufacturing liquid ejection head
A liquid ejection head and a method of forming the same. The liquid ejection head includes a substrate, an ejection port, a liquid channel, and a supply port. The substrate has, above one side...
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8129624 |
Pressure sensor
A pressure sensor includes a sense element port, a support ring and a plurality of interference fit slits to provide a flexible interference fit between the sense element port and the support ring...
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8122591 |
Manufacturing method for a heating resistor element component
In order to provide a manufacturing method for a heating resistor element component, with which an insulating film (undercoat) can be easily handled, damage caused in the insulating film can be...
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8117751 |
Method of forming printhead by removing sacrificial material through nozzle apertures
A method of fabricating an inkjet printhead by forming a plurality of actuators on a monolithic substrate, covering the actuators with a sacrificial material, covering the sacrificial material with...
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8112889 |
Method of manufacturing an ink jet printhead
A method of manufacturing an ink jet printhead, including: arranging a nozzle plate in which there is formed a plurality of nozzles, the nozzle plate having an upper surface and a lower surface,...
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8108998 |
Laser cutting method
At least one exemplary embodiment is directed to a laser cutting method where a laser beam is condensed at internal points inside a substrate forming processing regions, and where the laser is...
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8104170 |
Charge plate fabrication technique
A charge plate and a method for fabricating a charge plate for an ink jet printhead includes the steps of removing portions of conductive material from a dimensionally stable substrate with a...
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8097118 |
Method for manufacturing liquid ejection head
A method for manufacturing a liquid ejection head having an ejection port-forming member in which an ejection port configured to eject liquid is formed, includes the steps of preparing a substrate...
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8091233 |
Method of manufacturing liquid discharge head
A method of manufacturing a liquid discharge head including a plurality of passages on a substrate, the passages communicating with a plurality of discharge ports configured to discharge liquid....
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8091234 |
Manufacturing method for liquid discharge head substrate
A manufacturing method, for a liquid discharge head that includes a silicon substrate in which a supply port is formed for supplying a liquid, includes the steps of providing the silicon substrate,...
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8091235 |
Method for manufacturing a substrate for a liquid ejection element
A manufacturing method for manufacturing a liquid ejection element including a liquid flow path which is open at an ejection outlet for ejecting liquid, and an energy generating member for...
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8087168 |
Method of supplying ink to ink ejection nozzles
A method of supplying ink to ink ejection nozzles on a printhead for an inkjet printer with a print engine controller for controlling the printhead operation involving the provision a printhead IC...
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8082640 |
Method for manufacturing a ferroelectric member element structure
A method for manufacturing a ferroelectric member element structure having a ferroelectric member film, and lower and upper electrodes between which the ferroelectric member film is sandwiched,...
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8083324 |
Inkjet printhead and method of manufacturing the same
Inkjet printheads and methods of manufacturing the inkjet printhead are disclosed. The inkjet printhead may include a glue layer disposed between the substrate and a chamber layer. The glue layer...
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8074357 |
Method for manufacturing ink jet recording head
A manufacturing method for an ink jet recording head. The method includes the steps of preparing a recording element substrate, preparing an electric wiring member, preparing a sealing material...
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8069565 |
Method of forming a nozzle chamber incorporating an ink ejection paddle and nozzle chamber rim
A method of forming a nozzle chamber of a printhead includes steps of forming a first laminate of sacrificial layers on a substrate, the first laminate of sacrificial layers being formed as a ring...
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8069564 |
Alignment jig and alignment apparatus for liquid-jet head and method for producing liquid-jet head
An alignment jig for a liquid-jet head, which is used when positioning and joining a nozzle plate and a fixing member, the nozzle plate having nozzle orifices for jetting a liquid of the liquid-jet...
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8042269 |
Method of manufacturing a component for droplet deposition apparatus
A nozzle plate component manufactured by forming a layer of photoresist on a substrate and selectively exposing and removing material to define an array of distinct bodies. Nickel is then...
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8037605 |
Piezoelectric inkjet printhead and method of manufacturing the same
Provided are a piezoelectric inkjet printhead and a method of manufacturing the same. The piezoelectric inkjet printhead includes first and second single-crystalline silicon substrates. An ink flow...
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8037604 |
Method of manufacturing ink jet recording head
A method is provided for manufacturing an ink jet recording head including a reservoir to which ink is supplied from outside, a pressure generating chamber leading to the reservoir, and a nozzle...
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8037603 |
Ink jet head and producing method therefor
An ink jet head producing method includes forming a first flow path forming member in a portion constituting a flow path side wall, which constitutes at least a partitioning portion between flow...
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8028411 |
Method for manufacturing a liquid jet head and a liquid jet apparatus
This manufacturing method includes a passage forming process, in which a liquid passage including at least a pressure generating chamber 12 is formed in a passage forming substrate 10 (110), a...
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8029686 |
Method of fabricating an ink jet nozzle with a heater element
The invention relates to a method of fabricating an ink jet nozzle. The method includes the steps of depositing and etching a passivation layer on a silicon substrate having drive circuitry and an...
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8029685 |
Liquid ejection head and its method of manufacture
A method of manufacturing a liquid ejection head and a liquid ejection head capable of preventing corrosion of electrodes are provided. The method of manufacturing a liquid ejection head includes:...
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8028407 |
Method of manufacturing substrates with feedthrough electrodes for inkjet heads and method of manufacturing inkjet heads
A method of producing substrate 3 having feedthrough electrodes for an inkjet head, including: a step of forming grooves in the substrate 1 in the same pitch as that of the inkjet head; a step of...
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8024860 |
Methods for manufacturing an ink cartridge
A method for manufacturing an ink cartridge includes the step of connecting a film or a pair of films to a frame. The films and the frame define an ink chamber therein, and the ink cartridge...
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8025368 |
Injection head manufacturing method and injection head
A flow path regulating member for regulating an ink flow path leading into the channels is formed on the rear side of the head chip by exposure and development through lamination of the photo masks...
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8020281 |
Printed circuit board bonding device
The present invention relates to a bonding device for bonding a flexible printed circuit board (PCB) to a printhead assembly. The printhead assembly includes a printhead carrier and an ink ejection...
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8011099 |
Method of manufacturing orientation film and method of manufacturing liquid discharge head
A method of manufacturing an orientation film which method is suitable for manufacturing an orientation film containing a ceramic at low cost. The method includes the steps of: (a) forming a film...
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8006384 |
Method of producing pagewidth inkjet printhead
A method of producing a pagewidth inkjet printhead includes forming a substrate having defined therein a nozzle chamber operable to receive and store a fluid, the chamber fed at one side by an...
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8006357 |
Process for fabricating piezoelectric element
In a production method of a piezoelectric element, an unneeded electric field is prevented from being applied to a piezoelectric thin film layer during the production process, resulting in a high...
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8006383 |
Method of manufacturing head unit
A frame and an ink-jet head including a nozzle plate and a fixed plate are placed on a first jig having a first face and a second face parallel to the first face and located outside the first face...
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8006356 |
Method of forming an array of drop generators
A method for making an electromechanical device including forming an electromechanical transducer that includes a deposited metallic diaphragm, and attaching the electromechanical transducer to a...
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8004294 |
Method of manufacturing actuators, a method of measuring a thickness of an active layer of an actuator, a method of manufacturing a recording head, and a recording device
A method of manufacturing actuators for an inkjet head includes the step of measuring an absolute value of a coercive voltage of an active layer. The method further includes the step of sorting the...
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7996991 |
Method for manufacturing liquid jet head
A method for manufacturing a liquid jet head is provided, which includes: a preparation step of preparing a substrate array which is provided with a first substrate having formed therein a first...
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7986039 |
Wafer assembly comprising MEMS wafer with polymerized siloxane attachment surface
A wafer assembly comprises a wafer having a MEMS layer formed on a frontside and a polymer coating covering the MEMS layer. A holding means is releasably attached to the polymer coating so that the...
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7984549 |
Method of manufacturing ink-jet recording head
In a method of manufacturing an ink-jet recording head including plural recording element substrates having at least one nozzle array comprising nozzles to eject ink, an electric wiring member...
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7979987 |
Method of manufacturing fluid ejection device with dry-film photo-resist layer
A method of manufacturing a fluid ejection device includes providing a barrier layer and an orifice layer on a substrate, laminating a layer of photo-resist over a substantially planar surface of...
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7971358 |
Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head
A flow path forming member is formed with a recessed portion for forming an ink flow path. A junction surface of the flow path forming member is in a protruded state from a non-junction surface....
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