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7604319 |
Image forming apparatus
The image forming apparatus comprises: a liquid deposition device which deposits a first liquid of a treatment liquid on a recording medium initially, deposits a second liquid of an ink liquid...
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7594722 |
Image forming apparatus and method
The image forming apparatus includes: a treatment liquid application device which applies treatment liquid onto a recording medium, the treatment liquid containing cationic polymer and a coloring...
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7585065 |
Ink-jet recording apparatus
One embodiment of the invention relates to an ink-jet recording apparatus comprising an ink-jet head with an ink passage having an inner volume and a preservative in the ink passage in a...
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7562957 |
Methods and apparatus for backlit and dual-sided imaging
Methods and apparatus for backlit and dual-sided imaging are described. A print head array is provided comprising first and second print heads arranged along a single print head axis. The first...
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7556339 |
Ink jet printing apparatus
For a liquid applying mechanism of an ink jet printing apparatus, a liquid to be used for application to a medium is prevented from evaporating and leaking from a liquid holding member. An applying...
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7538426 |
Cooling system of power semiconductor module
A cooling system of a power semiconductor module of the invention includes a temperature detection sensor provided in a semiconductor element as a heat source provided in a power semiconductor...
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7533956 |
Method of controlling liquid ejection for marginless printing with waste liquid recess portion
A method of recording control includes ejecting first liquid to a recording medium and a recessed portion that is situated at the outside of at least one of sides of the recoding medium thereby a...
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7533982 |
Image recording apparatus
An image recording apparatus which performs color image recording, including:
a color ink recording head which jets photo-curable color ink droplets onto a recording medium; a transparent...
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7484839 |
Droplet ejection apparatus and droplet ejection head
A moving distance is determined based on the time required by a deposited fine droplet to reach a target dot diameter and the velocity at which a movable stage is moved. An aperture is located at a...
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7479256 |
Method and device for applying a plurality of microdroplets onto a substrate
A device for device for applying a plurality of microdroplets onto a substrate has a plurality of nozzle orifices in a dosing head. In addition to walls for defining a liquid column of a medium to...
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7478897 |
Ink jet printer and method of wiping an ink discharging plane
An ink jet printer is provided with an ink jet head, a wiper and a transferring device. The ink jet head has an ink discharging plane. A plurality of ink openings for discharging ink toward a print...
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7470016 |
Introducing material into a printhead enclosure
A printing apparatus includes a jetting assembly including a plurality of nozzles for ejecting droplets on a substrate; an enclosure defining a print zone within which the jetting assembly prints...
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7422307 |
Droplet forming method for mixed liquid and droplet forming device, and ink jet printing method and device, and ink jet printing electrode-carrying nozzle
The invention provides an ink jet printing method for printing a color image on a printing object by using a plurality of inks, wherein ink nozzles 9 a through 9 d which house the plurality of...
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7422318 |
Image forming apparatus
The image forming apparatus comprises: an ink ejection device which ejects ink comprising a coloring material dispersed or dissolved in a solvent onto a recording medium; a treatment liquid...
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7387362 |
Methods and architecture for applying self-assembled monolayer(s)
The present invention is drawn to methods and architecture for depositing one or more self-assembled monolayer(s) onto a print nozzle orifice plate surface. In particular, the servicing fluid...
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7347540 |
Inkjet printing device
The invention relates to an inkjet printing apparatus ( 1 ) with at least one printing head ( 2 ). Several tanks ( 3, 4 ) for inks and/or a cleaning medium are arranged in front of a connection...
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7322668 |
Inkjet head and methods of fabricating and exchanging the same
Inkjet heads and methods of fabricating and exchanging the same. The inkjet head includes a substrate having a liquid supply hole; a nozzle plate disposed on an upper surface and provided with a...
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7306316 |
Nanoscale ink-jet printing
A non-direct contact ink-jet style printer is disclosed herein, which uses a superfluid cryogenic fluid such as superfluid helium as the ink medium. Superfluid helium is non-viscous thus enabling...
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7297371 |
Direct pressure apparatus and method for dispensing coatings
The invention is related to a coating delivery system that includes at least one pressure vessel operable in sealed and unsealed conditions, a deliverable substance including a coating component...
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7293849 |
Ink jet recording apparatus and ink jet recording method
An ink jet recording apparatus is provided with a recording head that ejects ink droplets, an ink tank that supplies ink to the recording head, a waste ink recovering mechanism that recovers ink...
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7285170 |
Adhesive application mechanism for a printer
An adhesive application mechanism for a printer is provided. The adhesive application mechanism comprises first and second adhesive applicators, the adhesive applicators being mutually opposed and...
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7273208 |
Ballistic aerosol marking venturi pipe geometry for printing onto a transfuse substrate
Various venturi configurations are described that are particularly significant for ballistic aerosol marking (BAM) applications. The specific venturi geometries enable the printing of lines having...
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7255420 |
Droplet jetting apparatus, method of operating droplet jetting apparatus, and device manufacturing method
A droplet jetting apparatus having a droplet jetting head including a nozzle opening formed in a nozzle formation surface, from which droplets of a predetermined liquid are jetted, and a capping...
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7246873 |
Recording head and recording apparatus
A recording head has a channel forming member and an element substrate. A discharge port through which liquid is discharged is formed in the channel forming member. An energy generating element for...
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7237873 |
Inkjet printhead having low pressure ink ejection zone
An inkjet printhead is provided comprising ink ejection nozzles arranged to eject ink from respective ink chambers onto media through respective apertures of the ink chambers and respective...
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7237879 |
Method and apparatus for reducing nozzle failure in stored inkjet printheads
An inkjet printhead and a method for increasing the shelf life thereof are herein disclosed. The inkjet printhead has one or more nozzles for dispensing a colorant. These nozzles are fluidically...
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7210753 |
Inkjet printing using protective ink
A method of determining and applying a protective ink amount to be printed in addition to a plurality of colored ink amounts to make colored pixels in an image including determining the protective...
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7201470 |
Inkjet printer cradle with compressed air delivery system
An inkjet printer cradle including a body defining a recess dimensioned to locate a removable inkjet cartridge of a type having a pagewidth printhead and an air inlet port; and an air compressor...
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7199888 |
Method for enhanced black in draft mode
A method of improving black print quality in a color printer having at least one color ink and black ink includes determining a location on a substrate where a black pixel is to be printed,...
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7188926 |
Filler solution for inkjet head, inkjet head, and recording apparatus
A filler solution of the present invention, which is supplied to fill an inkjet head, contains water and a hydrolyzate of a silicon compound which has a hydrophilic group.
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7178898 |
Inkjet recording apparatus
An inkjet recording apparatus including: a colored ink recording head for emitting photocurable colored ink to a recording medium; a transparent ink recording head for emitting the transparent ink...
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7140709 |
Using inkjet printer to apply protective ink
A method of determining and applying a protective ink amount to be printed in addition to a plurality of colored ink amounts to make colored pixels in an image including determining a first...
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7118189 |
Autopurge printing system
A system, including an ink supply system configured to supply ink to a printhead; and an autopurge unit configured to automatically clean the printhead. The autopurge unit includes a solvent supply...
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7111920 |
Fluid jet head with driving circuit of a heater set
A fluid jet head with driving circuit of a heater set. A first and a second primary transistor are coupled to a first and a second heater. When the first primary transistor is turned on under...
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7104643 |
Using continuous spray inkjet system for accurately printing titanium oxide based inks
Method and apparatus for producing an accurately positioned white layer to serve as an undercoat for inkjet process colors imaging on a substrate, by accurately ink jetting a colorless...
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7052111 |
Printing with cartridge exchange
The printing apparatus of the present invention includes a print head that has basic-color nozzle arrays and a specific nozzle array disposed in a staggered manner in relation to a black ink nozzle...
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7021744 |
Printhead assembly having nozzle guard
A printhead assembly is provided comprising a plurality of nozzles arranged to eject ink from an associated nozzle opening onto media in an ejection direction, and a nozzle guard arranged to cover...
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7004562 |
High throughput inkjet printer with provision for spot color printing
An inkjet printer has process color printheads and spot color printheads each comprising a plurality of inkjet nozzles. The printheads are arranged such that the spot color printhead has fewer...
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6997538 |
Inkjet printing with air current disruption
An inkjet printer includes a printhead having a plurality of ink orifices formed therein. During printing, ink drops are ejected through the ink orifices into a print zone between the printhead and...
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6997544 |
Printer having an inert gas supply arrangement
A printing assembly has a printing unit and an inert gas supply that supplies an inert gas, such as nitrogen, to components of the printing unit during a printing operation. The inert gas...
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6899410 |
Continuous ink-jet printing apparatus with integral cleaning
An ink jet printing apparatus having a cleaning station that is structurally integrated with a droplet deflector is provided. The apparatus includes an ink droplet forming mechanism formed from a...
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6886905 |
Inkjet printing with air movement system
A printer for printing on a print medium includes a printhead having ink orifices formed therein through which ink drops are ejected into a print zone between the printhead and the print medium...
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6863368 |
Method of forming a color filter
A method of forming a color filter and a color filter are provided. The method includes providing a mixture of a color filter material and a compressed fluid; providing a substrate; providing a...
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6854823 |
Smudge-resistant ink jet printing
The following described arrangements and procedures generate a smudge resistant image with an ink jet imaging device. Specifically, in an image printing zone on the ink jet imaging device, a first...
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6834949 |
Device for simultaneously holding by suction and transporting a sheet
A device for holding a sheetlike article on a movable underlying surface for transporting the sheetlike article in at least one direction selected from the group consisting of a direction into and...
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6833112 |
High performance system for the parallel and selective dispensing of micro-droplets, and transportable cartridge and dispensing kit using said system
This invention aims at allowing a consistent increase in the output of selective dispensing of micro-droplets, at making a spatial, targeted selectivity by distributing a predetermined reagent on...
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6805428 |
Printing with cartridge exchange
The printing apparatus of the present invention comprises a print head that has basic-color nozzle arrays and a specific nozzle array disposed in a staggered manner in relation to a black ink...
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6786579 |
Device for dispensing particulate matter and system using the same
A particulate dispensing device includes a housing having a wall at least partially forming a housing cavity. A dispersive element and a particulate filter are each supported in the housing cavity...
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6752484 |
Apparatus and method of delivering a beam of a functional material to a receiver
An apparatus and method of delivering a functional material is provided. The apparatus includes a pressurized source of fluid in a thermodynamically stable mixture with a functional material. A...
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6751865 |
Method of making a print head for use in a ballistic aerosol marking apparatus
A method of making a print head is disclosed for use in a marking apparatus in which a propellant stream is passed through a channel and directed toward a substrate. Marking material, such as ink,...
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