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8182077 |
Ink cartridge assemblies having adapter for easily removing ink cartridge from a mounting portion
An ink cartridge includes an ink tank defining an ink chamber therein, in which the ink chamber is configured to store ink therein, and an adapter configured to be coupled to the ink tank. The...
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8177319 |
Liquid jetting apparatus, liquid delivery system, and circuit board
A liquid jetting apparatus receives delivery of liquid from a liquid delivery system including a delivery system-side terminal. The liquid jetting apparatus includes a apparatus-side terminal, a...
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8177313 |
Image forming apparatus
An image forming apparatus includes a print head to eject droplets, a subtank to supply ink to the print head, a main tank to supply the ink to the subtank, a supply pump to supply the ink from the...
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8177314 |
Printing apparatus and method of switching filled states
A printing apparatus includes a head which discharges color inks and into which clear ink that prevents the head from being clogged and white ink are selectively filled. A selection portion...
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8172349 |
Fluid discharge device, control method for a fluid discharge device, and a fluid tank
A fluid discharge device, a control method for a fluid discharge device, and an ink tank enable easy and accurate confirmation of the fluid usage history, such as how much fluid is left in the...
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8172377 |
Image forming apparatus
An image forming apparatus includes: a transporter for transporting a sheet; an image forming section for forming an image on the sheet being transported by the transporter with an ink; a liquid...
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8167392 |
Ink jet recording apparatus and control method therefor
A user-friendly ink jet recording apparatus is capable of preventing a sudden ink exhaustion and a resulting unclear print that may result from canceling a no-ink error signal without an ink tank...
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8157363 |
Ink remainder detecting module for ink jet apparatus, ink container with same and ink jet apparatus
An ink remaining amount detection module, mountable to an ink container, for detection of an ink remaining amount in an ink container for ink jet recording, the ink remaining amount detection...
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8152293 |
Oil reservoir with float level sensor
A drum maintenance system for use in an imaging device includes a reservoir for the storage of release agent used by the drum maintenance unit. The reservoir includes a bottle, an end cap, and a...
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8154737 |
Method and system for estimating color ink usage for a print job element
Methods and systems for estimating the amount of color ink that will be used to print a print job element classify individual color drawing objects of the print job element in a pre-raster image...
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8152263 |
Printer
When the number of sheets that have been printed has reached the number of sheets guaranteed for printing, a number representing a upper limit of the number of sheets that can be printed, an ink...
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8147020 |
Ink-jet recording method
An ink-jet recording method is provided. The ink-jet recording method includes (i) supplying an aqueous treatment liquid containing a fixing agent for fixing the components contained in an aqueous...
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8147021 |
Printer
When the number of sheets that have been printed has reached the number of sheets guaranteed for printing, a number representing a upper limit of the number of sheets that can be printed, an ink...
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8141969 |
Print control apparatus, print control method, and program therefor
Provided is a print control apparatus for controlling a printing apparatus that is able to perform color printing by using coloring agents of a plurality of colors. The print control apparatus...
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8136909 |
Ink jet printing apparatus and ink processing method for same
In an ink jet print head formed with ejection nozzles, which may use a wiping member to wipe ink adhered to the surface of the ink jet print head, it is desired to be able to perform a wiping...
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8132877 |
User adaptable ink status conveyance system
An ink status conveyance system comprises a maximum monitored ink level sensor operable with respect to an ink source for holding a supply of ink and delivering the ink to a printhead. The ink...
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8128209 |
Ink cartridge for inkjet printer
An ink cartridge includes a main body and a cover. A liquid storing chamber and an air introducing post for communicating the liquid storing chamber with the outside atmosphere are disposed in the...
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8123317 |
Ink tank and printing apparatus
To implement an ink tank and a printing apparatus that can detect a residual quantity of ink in an ink containing part optically with high accuracy by solving a problem of false detection of an ink...
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8118380 |
Printer controller for monitoring an ink drop count
Provided is a printer controller for a pagewidth printer having a printhead configured to print according to print quality information. The printer has a paper transport mechanism for transporting...
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8109619 |
Method of manufacturing liquid container and liquid container manufactured using the same
A liquid container manufacturing method including a storage container which is storable a liquid receptacle, and including preparing the liquid container for which a liquid housed in the liquid...
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8109615 |
Ink cartridges
An ink cartridge includes a frame, a first wall comprising a film connected to the frame, and a second wall opposite the first wall. The frame, the first wall, and the second wall define an ink...
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8109584 |
Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head
A liquid ejection head includes an energy-generating element arranged on a semiconductor substrate, a barrier layer deposited on the semiconductor substrate for forming a liquid chamber in the...
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8104855 |
Inkjet printer system and ink supply apparatus
An inkjet printer system includes a print head, a sub tank, and a sensor. The print head is configured to eject ink. The sub tank includes an ink supply chamber and an ink detection chamber. The...
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8104854 |
Liquid-droplet jetting apparatus and liquid-droplet jetting method
In an ink-jet printer, as a liquid-droplet jetting apparatus, when a predetermined condition is satisfied during an printing operation, a non-jetting drive pulse is applied to an actuator to impart...
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8104880 |
Liquid cartridge and recording system
A liquid cartridge mountable in a recording device includes a liquid accommodating chamber that accommodates liquid therein, a float movably disposed in the liquid accommodating chamber, and a...
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8100492 |
Liquid ejecting apparatus
A liquid ejecting apparatus includes a liquid ejecting head disposed on a transport path of a target to eject liquid from nozzles at a nozzle forming surface, a target transport unit transporting...
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8100490 |
Liquid storage device and liquid presence determining method
A liquid storage device includes a storage portion that is configured to store liquid therein, a rotating member that is provided in a bottom portion at inside of the storage portion so as to be...
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8100500 |
Ink jet printer having ink maintenance system controlling maintenance in accordance with the ink viscosity by use of a simple structure
An ink jet printer is provided with an ink circulation route which includes an ink jet head, an ink supply tank and an ink collection tank. A measuring unit obtains a value indicative of the flow...
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8096630 |
Ink jet printer cartridge refilling method and apparatus
The present invention provides an automated system for refilling printer ink cartridges. The system includes a computer with memory provided to store information relating to a plurality of ink...
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8099791 |
Method of authenticating a consumable in an imaging device
A method of generating an authentication code for a consumable in an imaging device, includes the steps of: an identification number assigned to the consumable; processing an indemnification number...
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8098401 |
Method and apparatus for printing that considers an undesirable optical density printing range
Aspects of the disclosure provide a printing method that can utilize a lightly pigmented toner along with a darkly pigmented toner to improve the image quality. The method can include receiving a...
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8091972 |
Installing fluid container in fluid ejection device
A fluid ejection device ejecting a fluid, the fluid ejection device includes: a fluid ejection unit; a main chassis case; a fluid-containing pack; a container case; and a plurality of holders. The...
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8087770 |
Image forming apparatus and image forming method
An image forming apparatus includes a supply unit that supplies liquid recipient particles to receive liquid; a conveyance unit that conveys the liquid recipient particles supplied by the supply...
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8083308 |
Liquid cartridge and liquid ejecting system
A liquid cartridge is detachably mounted in a liquid ejecting device, and supplies liquid to the liquid ejecting device when mounted. The liquid cartridge includes a liquid accommodating chamber, a...
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8079657 |
Liquid sensing device and liquid container including the same
A liquid sensing device is for a liquid consuming system in which air is introduced from the upstream end in association with consumption of liquid at the downstream end. The liquid sensing device...
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8066361 |
Liquid delivery system and manufacturing method for the same
The liquid delivery system includes a liquid receptacle (1) installable on the liquid jetting device, a liquid supply device (900), and a liquid flow passage member (910). The liquid receptacle (1)...
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8066343 |
Liquid detecting apparatus and liquid ejecting apparatus
The invention relates to a liquid detecting apparatus that drives a liquid detecting unit that outputs two detection signals having phases opposite to each other in accordance with the amount of...
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8066344 |
Apparatus capable of mounting expendable cartridges, method for counting consumption amount of expendable cartridges, and computer program
Provided is an apparatus capable of mounting an expendable cartridge thereon, including: a consumption amount counting unit that counts up the consumption amount of expendable cartridges in the...
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8061794 |
Method and apparatus for spoofing imaging devices
Techniques for spoofing an imaging device adapted for reading data from an electrical storage device to determine a volume of ink in an ink container include providing a replacement electrical...
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8061800 |
Liquid detector and liquid container having the same
A liquid detector includes: a case in which a flow channel is exposed from an opening; a sensor base, disposed in the opening of the case to face the flow channel; a sensor chip, mounted on a...
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8061827 |
Ink cartridge and recording apparatus
An ink cartridge has a flexible ink bag that stores ink and undergoes expansion and contraction movement in accordance with fluctuations in the amount of ink stored. The ink bag is accommodated in...
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8061799 |
Liquid ejecting apparatus, liquid container, and data writing method
A liquid ejecting apparatus ejects a liquid supplied from a liquid container including a storage unit in which data is written and a liquid level detector which detects a liquid level of the...
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8057021 |
Bubble-bursting box for an ink supply system
A bubble-bursting box for bursting bubbles of a liquid entering the box. The box comprising has one or more bubble-bursting chambers; each chamber has a respective chamber inlet for connection to a...
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8057008 |
Ink conductivity fault tolerant mode
A method of operating an imaging device comprises measuring an ink conductivity of an ink volume in an ink reservoir of an imaging device. The imaging device is operated in a conductivity fault...
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8052261 |
Ink cartridge determination systems and ink cartridges
An ink cartridge determination system includes a cartridge mounting portion, an optical sensor positioned at the cartridge mounting portion, at least one ink cartridge configured to be inserted...
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8047639 |
Refill unit for incremental millilitre fluid refill
A refill unit for a fluid container is providing. The refill unit has a housing defining a fluid path in fluid communication with an outlet and configured to be operatively engaged with the fluid...
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8047624 |
Discharge amount calculating device and fluid ejecting apparatus
A discharge amount calculating device for calculating the discharge amount of a fluid from a fluid ejecting apparatus is disclosed, in which the fluid ejecting apparatus is capable of ejecting at...
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8042902 |
Pressure adjustment apparatus and image forming apparatus, and pressure adjustment method and liquid remaining amount determination method
A pressure adjustment apparatus for adjusting a pressure of liquid inside a liquid ejection head including nozzles and flow channels includes: a tank; a pump; a buffer chamber; a first switching...
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8042898 |
Inkjet recording apparatus and method
The inkjet recording apparatus includes: an inkjet recording head which includes a nozzle through which liquid is ejected; a pressure regulating unit which includes a liquid chamber that...
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8038275 |
Liquid containers
A liquid container includes a case, a translucent portion, an ink supply portion, and a movable member. The case defines a liquid chamber which is configured to store a predetermined amount of...
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