An inkjet printer cartridge including one or more printing fluid reservoirs; a printing fluid delivery member defining one or more printing fluid delivery channels; and a pagewidth printhead in fluid communication with the one or more printing fluid reservoirs by means of the one or more printing fluid delivery channels.

A hardcopy device such as an ink-jet printer comprises a printhead, a spittoon for receiving waste ink from the printheads, and a heater for quickly drying the ink waste products in the spittoon. A drum platen having a print media supporting area also has an elongate spittoon region extending across its circumferential surface, the contents of the spittoon region being arranged to be removed intermittently by an elongate scraper which, in one position of the drum, can be moved radially towards t...

An ink jet recording head mountable in a recording apparatus, provided with a cleaning member capable of cleaning the ink discharging port formation surface of the recording head for discharging ink, in which there is provided for the ink jet recording head a concavity or a plurality of concavities in the traveling path of the cleaning member on the discharging port formation surface cleaned by the cleaning member at the upstream side in the traveling direction from the discharging port formatio...

A service station device in an inkjet printer head includes a cap portion which moves together with a case under guide of the case by a pressure force of a carriage moving to a service area for performing next printing and is then ascended to tightly close a nozzle of a head; a wiper portion which moves and is ascended along with the case under the guide of the case, upon movement of the cap portion, to stand by a cleaning state, and upon printing operation, which moves and descends only the cap...

An ink jet recording apparatus comprises a carriage for causing a recording head provided with discharge ports for discharging ink to travel by mounting the recording head on the carriage, a wiping member for wiping the discharge port surface of the recording head having the discharge ports arranged therefor, and holding means for rotatively holding the wiping member in the traveling direction of the carriage at the time of the discharge port surface being wiped by means of the wiping member. Wi...

An ink jet apparatus includes a first ejecting portion for ejecting a treatment liquid having a function of insolubilizing or agglomerating an ink and a second ejecting portion for ejecting the ink, in which apparatus a waste liquid of the treatment liquid and a waste liquid of the ink are mixed so that the mixture is insolubilized or agglomerated and is stored within the apparatus. Cap units for recovering heads, which eject ink or treatment liquid having a function of insolubilizing or agglome...

A priming element for priming or maintaining the nozzles or orifices of an ink jet printhead in an ink jet printer. The priming element applies a vacuum or negative pressure generated by a suction device to the nozzles. The priming element includes a first wall and a second wall spaced from the first wall to define a passageway between the first wall and the second wall. One or more support members connect the first wall to the second wall and span the passageway to prevent the walls of the prim...

An ink jet printing apparatus includes a maintenance device configured to minimize the occupied space. The maintenance device includes a movable cap carriage supporting a cap and including two guide pins. The cap is engageable with an ink jet head of the ink jet printing apparatus. A cover surrounds the cap carriage and includes two guide slots receiving the two guide pins of the cap carriage, respectively. When a printing carriage engages a printing carriage engaging member of the maintenance d...

An ink jet recording device is disclosed, comprising: recording heads for ejecting ink and printing on recording media; a carriage member having said recording heads and moving reciprocatingly between a printing region and a non-printing region; and a cleaning member for cleaning a (front) surface, which has nozzles, of said recording heads by contacting with said surface when said carriage member enters said non-printing region, and said cleaning member moving to a position at which said cleani...

An image forming apparatus includes a conveyance unit, nozzles, a recording unit, a cap unit, a first moving mechanism, a first ink receiving unit and a second moving mechanism. The first moving mechanism reciprocates the cap unit between a capping position and a non-capping position apart. The first ink receiving unit includes an ink receiving region larger than a region that all the nozzles occupy. The second moving mechanism reciprocates the first ink receiving unit between an ink receiving p...