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9028026 Apparatus for printing on 3-dimensional surface using electrohydrodynamic force  
Provided herein is an apparatus for printing on a 3-dimensional surface using electrohydrodynamic force, the apparatus having a stage where a print object is placed; a shape obtainer storing...
8998382 Droplet ejection device  
A droplet ejection device comprising a flow passage, a nozzle orifice formed in a wall of the flow passage, a circulation system for circulating a liquid through the flow passage, and an actuator...
8979228 Inkjet recording apparatus  
Provided is an inkjet recording apparatus capable of recording a high quality image without limiting the kinds of ink or recording media, including an inkjet head having a plurality of nozzles to...
8888249 Apparatus for jetting droplet and apparatus for jetting droplet using nanotip  
The present invention provides a droplet jetting apparatus which jets fluid in a droplet shape. The apparatus includes a main body (100), which has a chamber (110) for containing fluid. The main...
8870350 Image forming device, and image forming method  
An image forming device includes a head including a nozzle that discharges an electrically-conductive recording liquid in accordance with a driving signal; an intermediate transfer body on which...
8807678 Methods of driving an inkjet printing apparatus  
A method of driving a hybrid type inkjet printing apparatus according to example embodiments may use both a piezoelectric method and an electrostatic method. The method of driving may include a...
8746848 Ink jet printing systems and methods with pre-fill and dimple design  
Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes. A...
8714703 Apparatus, image forming apparatus, and articles of manufacture  
Apparatus, articles of manufacture, and image forming apparatus for capturing aerosols are disclosed. An example apparatus includes a corona wire, and an excitation source to provide to the corona...
8696102 Printing apparatus and method  
A printing apparatus and method may provide efficient transfer of ink from a transfer belt to a recording sheet by using a transfer mechanism having a supporting member for supporting the...
8699082 Apparatus to control printing density in image forming device and method thereof  
An apparatus to control a printing density in an image forming device and a method thereof, capable of controlling the printing density of a printed matter according to an amount of pages for a...
8684500 Diaphragm for an electrostatic actuator in an ink jet printer  
Diaphragms for electrostatic actuators for inkjet printers and methods for manufacturing are provided. The method includes electroplating a first layer on a mandrel, and applying a photoresist to...
8657414 Fluid-ejection printhead die having an electrochemical cell  
A fluid-ejection printhead die includes a fluid-ejection firing element and an electrochemical cell. The fluid-ejection firing element is to cause droplets of fluid to be ejected from the...
8651653 Apparatus and method for applying release fluid to a leveler in a printing apparatus  
An apparatus and method apply release fluid to a leveler in a printing apparatus. The apparatus can include a substrate path, at least one release fluid spray nozzle, and a marking material...
8632164 Liquid ejecting apparatus  
A liquid ejecting apparatus includes a platen disposed with a gap from a nozzle plate of a recording head and supporting a recording medium in ejecting, and an platen application voltage...
8602532 Electrowetting mechanism for fluid-application device  
A fluid-application mechanism is to cause fluid to be applied onto media. An electrowetting mechanism is to generate an electric field to affect the fluid applied onto the media.
8596764 Image forming apparatus  
An image forming apparatus that forms an image on a sheet by discharging a liquid droplet from a nozzle hole to the sheet, includes a voltage applying part that applies a voltage to an...
8596763 Liquid droplet transport apparatus  
A liquid transport apparatus includes a substrate, liquid transport channels disposed on a surface of the substrate in which a conductive liquid is transported, electrodes disposed in regions in...
8579415 Inkjet printing of nanoparticulate functional inks  
Apparatus for depositing ink on a substrate includes a nozzle defining an outlet for the ink, with at least a portion of the nozzle being electrically conductive. A first voltage source applies a...
8579411 Discharging nozzle and electrostatic field induction ink-jet nozzle  
A nozzle and an electrostatic field induction ink-jet nozzle are disclosed. In accordance with an embodiment of the present invention, the nozzle includes a concave part, which is formed along an...
8579414 Self-assembling structures for electrostatic extraction of pigments from liquid inks for marking  
A fabricated structure for use with an associated marking device is provided. In one form, the fabricated structure includes a self-lifting spring finger having a nib for marking.
8550600 Liquid ejecting apparatus  
A liquid ejecting apparatus includes a liquid ejection unit that ejects a liquid onto an ejection target medium, a conductive brush provided adjacent to the liquid ejection unit and whose tip...
8542259 Printing medium, printing method, and printing apparatus using photonic crystal characteristic  
The present invention provides a printing medium, a printing method, and a printing apparatus using a photonic crystal characteristic. According to the present invention, the printing medium using...
8526050 Data processing device, method, storage medium storing program therefor, and signal for discharging liquid droplets, and liquid droplet discharging device  
A data processing device that processes image data to be supplied to a recording head is provided. The device includes a first storage section configured to store image data for at least a single...
8517487 Systems and methods for dielectric heating of ink in inkjet printers  
Dielectric heating is used to cause explosive nucleation of ink in an ink reservoir to expel a drop of ink from an inkjet print head. Conductive plates generate an alternating electric field at...
8485645 Liquid ejecting apparatus  
A liquid ejecting apparatus which can reduce transportation failure, enhance device safety, and consume lower power in an apparatus including a liquid electing head, an absorbing member, an...
8469492 Method of printing droplet using capillary electric charge concentration  
A method of printing droplets using capillary electric charge concentration includes: providing a capillary nozzle comprising a back-end part and a front-end part disposed substantially opposite...
8470570 Apparatus and method for printing biomolecular droplet on substrate  
An apparatus for printing a biomolecular droplet onto a substrate using an electric charge concentration effect includes; an electric field forming electrode including an accommodating area in...
8449063 Liquid ejecting apparatus  
In the liquid ejecting apparatus, a potential controller that is capable of switching states between a same potential state where potentials at a predetermined portion at the side of the liquid...
8450902 Electrostatic actuator device having multiple gap heights  
The present application is directed to novel electrostatic actuators and methods of making the electrostatic actuators. In one embodiment, the electrostatic actuator comprises a substrate, an...
8425011 Inkjet printing apparatus and method thereof  
An inkjet printing apparatus includes a media transport unit to transport a print media along a print media transport path, at least one printhead assembly including an inkjet printhead having a...
8419149 Liquid droplet spraying apparatus and method  
The liquid droplet spraying apparatus of the present invention includes a nozzle body which comprises a chamber for containing a predetermined amount of fluid supplied from an exterior, and a...
8414117 Ink jet Printing apparatus  
According to the present invention, the size of a droplet ejected to a target area is minimized to obtain high printing resolution, and effects of attraction and adhesive forces acting between a...
8388108 Liquid droplet spraying apparatus and method  
The liquid droplet spraying apparatus includes a chamber containing a fluid; a nozzle body having a nozzle for spraying the fluid in the chamber to one side of a material to be printed; an...
8382252 Liquid ejecting apparatus with an electric potential control unit  
A liquid ejecting apparatus, including an electric potential control unit capable of switching between an identical electric potential state which sets a predetermined region of the liquid...
8373732 Liquid droplet flight device and image forming apparatus with electrowetting drive electrode  
A liquid droplet flight device is provided that moves an ink or the like using a comparatively low voltage and stably causes flight of even a high viscosity ink or the like. When causing droplets...
8318236 Stent coating method  
A stent is coated by ejecting droplets of a coating substance from a reservoir containing a coating substance. A reservoir housing can have a plurality of reservoir compartments. A transducer is...
8317301 Printing nozzle arrangement having fault detector  
A printing nozzle arrangement is provided having an electrical current source, a fluid chamber having a fluid inlet and fluid ejection port, a heating element within the chamber electrically...
8287072 Image data expansion by print mask  
A method for using a processor to process image data received from an image data source in preparation for multipass printing, comprising multitoning the image data to produce a multitoned image,...
8259141 Image forming device based on direct recording method and image forming apparatus including the same  
An image creating apparatus includes a casing that stores therein an agent, an agent carrier rotatably supported by the casing, a hole defining member defining a plurality of holes therein and...
8235506 Electrostatic suction type fluid discharge method and device for the same  
An electrostatic suction type fluid discharge method and device include a voltage applying means that applies a pulse voltage between a nozzle and a substrate, the nozzle having a diameter ranging...
8210654 Fluid ejection device with electrodes to generate electric field within chamber  
A fluid ejection device includes a chamber, and first and second electrodes configured to generate an electric field within the chamber. A related method includes, in a firing chamber, separating...
8186808 Droplet jetting apparatus using electrostatic force and manufacturing method and ink providing method thereof  
The present invention relates to a droplet jetting apparatus using electrostatic force, a manufacturing method thereof and an ink providing method thereof. The droplet jetting apparatus using...
8182719 Pyroelectric compound and method of its preparation  
A novel pyroelectric compound is presented. The compound is inorganic, quasi-amorphous oxide compound of a metal, mixture of metals or semiconducting element.
8167410 Image forming apparatus  
The present invention provides an image forming apparatus, which is able to prevent the adherence of toner on the surface of toner controlling means and around a toner passage hole, and to stably...
8132894 Method and inkjet printing apparatus ejecting ink in deflected fashion  
A method and an inkjet printing apparatus for ejecting ink in a deflected manner are provided. The inkjet printing apparatus includes an inkjet printhead having a passage plate, an...
8118414 Method for manufacturing pattern formed body  
The main object of the present invention is to provide a method for manufacturing a pattern formed body by the electric field jet method, capable of stabilizing the discharge amount and the...
8100505 Liquid ejecting head and manufacturing dimension control method  
A liquid ejecting head includes a substrate, a nozzle forming member for forming on a principal surface of the substrate a nozzle comprising a flow passage of liquid and an orifice for ejecting...
8083328 Electrostatic actuator, droplet discharging head, method of manufacturing thereof and droplet discharging device  
An electrostatic actuator comprises: a fixed electrode formed on a substrate; a movable electrode placed at an position opposing the fixed electrode via a predetermined gap; a driving unit giving...
8079671 Coated electrodes for a drop-on-demand printer  
A drop on demand printer is provided having: an ink ejection location for ejecting ink droplets, the ejection location having an associated ejection electrode for causing electrostatic ejection of...
8075100 Liquid transporting apparatus  
A head includes a common ink chamber, a plurality of individual electrodes which communicate with the common ink chamber, and a plurality of ink channels through which, an ink supplied from the...