Matches 1 - 50 out of 218 1 2 3 4 5 >


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US20050225592 Inkjet cartridge cleaning devices  
Disclosed are the devices and methods for cleaning the ports of a print head of a printer cartridge for refilling purposes. This is accomplished using two different kinds of tips which are...
US20080231654 TUBE PUMP, LIQUID EJECTING APPARATUS, AND METHOD OF DRIVING TUBE PUMP  
A tube pump comprising a flexible tube, a pressing member capable of generating a negative pressure in the tube by sequentially pressing the tube from as the pressing member moves from an upstream...
US20050116987 METHOD FOR PREVENTING AIR FROM PRESSING INTO A PRINT NOZZLE OF AN INK CONTAINER USING NEGATIVE PRESSURE  
A method for preventing air from pressing into a print nozzle of an ink container of a printer is proposed. The printer includes a pressure-generating module and a capping module. The method...
US20100033530 PRIMING SYSTEM FOR PRINTER HEADS OF PRINTING DEVICES  
A priming system for priming a print head of a printing device includes an elongated hollow member, a piston mechanism, a piston driving mechanism, and a suction cup. The piston mechanism disposed...
US20120098886 PRINT HEAD MAINTENANCE SYSTEM  
A print head maintenance system for maintaining a stationary print head is disclosed. The maintenance includes both cleaning and priming In one embodiment the system includes a suction nozzle, a...
US20090213170 Printhead Servicing System And Method  
A system for servicing a printhead having a plurality of orifices formed in a face thereof includes a cap configured to mate with the face of the printhead; a porous material provided in the cap,...
US20070091140 Head maintenance method, head maintenance device, and printer  
A head maintenance method for a printing head having ink nozzles capable of ejecting an ink liquid, the method includes: performing a cleaning operation by sucking the ink liquid from the ink...
US20150246543 Suction Device, Suction Method, and Ejection Device  
A suction device for an ejection head provided with a nozzle includes a cap capable of sealing a nozzle surface provided with the nozzle, a decompression pump serving as a decompression device,...
US20140218438 SUCTION DEVICE, SUCTION METHOD, AND EJECTION DEVICE  
A suction device for an ejection head provided with a nozzle includes a cap capable of sealing a nozzle surface provided with the nozzle, a decompression pump serving as a decompression device,...
US20080150998 PATTERN OF A NON-WETTING COATING ON A FLUID EJECTOR AND APPARATUS  
A fluid ejector is provided, having an internal surface, an external surface, an orifice that allows fluid in contact with the internal surface to be ejected, a first non-wetting region of the...
US20090015625 Printing Apparatus And Cleaning Mechanism Thereof  
The present invention relates to a printing apparatus and a cleaning mechanism thereof. A capping unit (302) includes a plurality of caps (301). Among the caps (301), a separate cleaning cap...
US20120139990 Print Head Vacuum Relief Mechanism  
A method is disclosed. The method includes monitoring a sensor for measured vacuum pressure within a print head, determining if the vacuum pressure measured at the sensor is less than a...
US20080049064 INK JET PRINTING APPARATUS  
A tube pump reduced of the burden against pump driving caused by dragging of a tube by a pressurizing roller. Specifically, guide members are disposed in the respective introduction portions at...
US20090085963 PRINTER HAVING ARCUATELY MOVEABLE PRINTHEAD AND CAPPING/PURGING MECHANISM  
A printer is provided which has a printhead having a plurality of ejection nozzles, a capping member for capping the ejection nozzles, a purging member for receiving material that is purged from...
US20100020125 FLUID EJECTION APPARATUS  
A fluid ejection apparatus that ejects fluid from an ejection nozzle in an ejection head includes a fluid receiver that has a concave portion for accommodating the ejected fluid and defines a...
US20120050399 LIQUID COLLECTION DEVICE AND LIQUID EJECTING APPARATUS  
A liquid collection device includes a liquid ejecting head that ejects liquid, a suction-delivery unit that sucks the liquid from the liquid ejecting head and delivers the sucked liquid, a liquid...
US20060055728 Tube pump and inkjet recording apparatus  
A tube pump includes a housing section formed with a recession having an inner surface in an arc shape, a tube that is disposed along the inner surface at a mid portion of the tube and feeds...
US20080192082 Recovery Device And Recovery Method  
A recovery device comprising: a cap configured to cover a nozzle face in which a plurality of nozzle groups are formed; and a cap holder supporting the cap; wherein the cap includes: a sealing lip...
US20090122104 Pagewidth Printhead Assembly Having A Capping Member Actuating Mechanism  
Provided is a pagewidth printhead assembly. The assembly includes two printheads arranged on opposite sides of a print media path for duplex printing, and a printhead actuating mechanism...
US20090141073 DROPLET EJECTING DEVICE HAVING CAP THAT SEALS NOZZLES  
Each of first and second caps includes a concave section and a lip section configured to be in contact with a nozzle surface of a droplet ejecting head, so as to seal nozzles when a moving section...
US20060221122 Inkjet head cleaning system and inkjet head cleaning method  
An inkjet head cleaning system including a solvent shower to spray a solvent toward a lower surface of the inkjet head for dissolving contaminants of the lower surface, a suction apparatus apart...
US20110242207 LIQUID-DROPLET JETTING APPARATUS  
A liquid-droplet jetting apparatus which jets a liquid droplet of a liquid, includes: a liquid-droplet jetting head which has a nozzle for jetting the liquid droplet of the liquid; a maintenance...
US20100053256 INK SUCTION APPARATUS  
An ink suction apparatus is disclosed. In accordance with an embodiment of the present invention, the ink suction apparatus, which sucks in residual ink of an inkjet head, includes: a suction...
US20100053257 Liquid Droplet Jetting Apparatus  
A printer controls a suction pump such that a difference in a discharge amount of an ink and a flow speed of the ink discharged from each nozzle is small between a complete purge in which all ink...
US20070296754 INK-JET PRINTER AND METHOD OF SUCKING INK FROM AIR-DISCHARGE CAP OF INK-JET PRINTER  
An ink-jet printer including recording heads; a carriage carrying the recording heads; ink flow passages which supply ink from ink tanks to the recording heads; air collecting chambers which are...
US20080204505 IMAGE FORMING APPARATUS WITH MAINTENANCE-AND-RECOVERY MECHANISM  
An image forming apparatus has a liquid discharge head to discharge droplets of a recording liquid to form an image on a recording medium and a maintenance-and-recovery mechanism to perform a...
US20120056934 PRINTER HAVING PRINTHEAD PURGING MEMBERS  
A printer is provided having duplex printheads arranged in a printing position on opposite sides of a print media path, two purging members each inclined at a predetermined angle to the print...
US20080111851 Printing Mechanism with Ink Spray Suction  
A printing mechanism, especially for a franking machine, has a print head operating by the ink jet principle and a suction mechanism for suctioning away the ink spray arising when ink drops are...
US20080186352 INK-JET HEAD MAINTENANCE DEVICE, INK-JET RECORDING DEVICE AND INK-JET HEAD MAINTENANCE METHOD  
A maintenance device for an ink-jet head having a head substrate on a surface of which orifices for ejecting ink droplets are formed in a row. A maintenance device includes a removal unit...
US20090195593 LIQUID DISCHARGING APPARATUS  
A liquid discharging apparatus discharges liquid onto a target, thereby forming dots. The apparatus includes a discharge head, a capping unit for moisturizing, a lifting and lowering unit, and a...
US20060146088 Ink jet printer service station having a selector valve  
Embodied herein is a service station for an ink jet printer including a print movable carriage supporting at least one printhead. The service station includes a sled having at least one wiper...
US20120229562 NON-CONTACT INKJET PRINT HEAD CLEANING  
In one embodiment, a non-contact print head cleaning device includes an elongated cavity underlying a print head and a vacuum port connected to the elongated cavity and generating a low pressure...
US20090040250 INKJET RECORDING APPARATUS AND HEAD MAINTENANCE METHOD  
An inkjet recording apparatus includes an inkjet head, a tank in which liquid to be supplied to the inkjet head is retained, and a flow path for connecting the inkjet head and the tank to each...
US20140063119 PUMPING CAP FOR APPLYING SUCTION TO PRINTHEAD  
An inkjet printer includes an inkjet printhead including nozzles disposed in a printhead face; a cap including: a base; and a sealing face for sealing around the printhead face, wherein suction is...
US20090073217 Method of removing air from an ink jet device, and ink jet device  
An ink jet device (100) includes: an ink jet head (1) having a nozzle opening for ejecting ink; a capping element (2) removably fitted on the ink jet head (1) so as to cover a surface defining the...
US20090079787 DROPLET EJECTING APPARATUS  
A droplet ejecting apparatus includes: a droplet ejecting head having at least one nozzle; a liquid supply passage for supplying liquid to the droplet ejecting head; an exhaust passage...
US20140184689 LIQUID EJECTION APPARATUS  
A liquid ejection apparatus of the invention comprises a switcher configured to connect or disconnect a sucker with suction tubes individually. The switcher comprises a case and a rotator. The...
US20090231386 DROPLET EJECTING DEVICE  
A droplet ejecting device has a droplet ejecting head, a rotating member, a recovery unit, and a negative pressure generating unit. The rotating member is disposed so as to oppose a nozzle surface...
US20070252866 SUCTION RECOVERY METHOD OF INK JET PRINTING APPARATUS AND INK JET PRINTING APPARATUS  
To provide a suction recovery method of an ink jet printing apparatus by which ink can be securely filled to an ink flow path and a nozzle while minimizing an amount of ink discharge during a...
US20070285460 Method and device for cleaning ink cartridges  
The invention concerns a method for cleaning an ink cartridge. The method includes the steps of: introducing a cleaning fluid into an ink cartridge to be cleaned and drawing the cleaning fluid out...
US20080088666 Cap apparatus for liquid jetting head and liquid jetting apparatus  
A cap apparatus includes a cap which seals nozzles of a liquid jetting head, an absorber which is accommodated tightly inside the cap, a cap holder which is accommodated tightly inside the cap,...
US20050174382 Ink jet printing apparatus  
A plurality of ejection portions are divided into groups, each containing at least one ejection portion, so that the suction-based recovery operation can be performed for each group independently....
US20090096830 FLUID EJECTION APPARATUS  
There is provided a fluid ejection apparatus for ejecting a fluid including a head for ejecting the fluid and a moisture retention head cap device for retaining moisture of the head. The moisture...
US20080143779 FLUID INJECTION APPARATUS  
A fluid injection apparatus comprises a fluid injection head, a capping member, a tank, a fluid flow path, a drive motor, a suction pump, and a shift preventing apparatus. The fluid injection head...
US20060176333 Liquid ejecting apparatus and liquid suction device of the same  
A liquid ejecting apparatus is operable to eject liquid onto a medium. A head is inclined with respect to a horizontal line, and includes nozzles from which the liquid is ejected to the medium. A...
US20100134556 LIQUID DROPLET EJECTION APPARATUS, METHOD FOR MANUFACTURING ELECTRO-OPTIC DEVICE, ELECTRO-OPTIC DEVICE, AND ELECTRONIC EQUIPMENT  
A liquid droplet ejection apparatus for drawing on a workpiece by ejecting functional liquid droplets includes a functional liquid droplet ejection head that is movable relative to the workpiece;...
US20090058925 SUCTION DEVICE, SUCTION SYSTEM, AND LIQUID DROPLET EJECTION APPARATUS HAVING THE DEVICE OR THE SYSTEM, AS WELL AS ELECTRO-OPTICAL APPARATUS AND MANUFACTURING METHOD THEREOF  
Provided herein is a suction device having a plurality of head caps capable of closely contacting with and moving away from corresponding nozzle surfaces of a plurality of inkjet functional liquid...
US20090309918 FLUID EJECTING APPARATUS  
A fluid ejecting apparatus includes: a plurality of ejection heads having ejection nozzles through which fluid is ejected; cap members that are provided so as to correspond to the ejection heads...
US20080291236 LIQUID DISCHARGING METHOD AND LIQUID DISCHARGING APPARATUS  
A liquid discharging head is appropriately driven to effectively prevent a satellite from being generated irrespective of conditions such as a property of a discharge liquid or a head structure....
US20100026755 Liquid Droplet Jetting Apparatus  
A liquid droplet jetting apparatus is capable of carrying out selectively a first purge mode and a second purge mode. In the first purge mode, a first air discharge purge of discharging air in an...

Matches 1 - 50 out of 218 1 2 3 4 5 >