Abstract: An ink tank for an ink delivery system includes: a housing having an ink inlet port and an ink outlet port; an air vent communicating with a headspace of the ink tank; a filter positioned in the housing for filtering ink supplied from the ink tank via the ink outlet port; and a baffle plate positioned in the housing between the ink inlet port and the filter. The baffle plate is configured for directing air bubbles entering the ink tank via the ink inlet port towards the headspace of the ink tank. A baffle opening is positioned towards a base of the ink tank, thereby allowing ink to flow from the ink inlet port towards the ink outlet port via the baffle opening.

Abstract: An ink tank for an ink delivery system includes: a housing having an ink inlet port and an ink outlet port; an air vent communicating with a headspace of the ink tank; a filter positioned in the housing for filtering ink supplied from the ink tank via the ink outlet port; and a baffle plate positioned in the housing between the ink inlet port and the filter. The baffle plate is configured for directing air bubbles entering the ink tank via the ink inlet port towards the headspace of the ink tank. A baffle opening is positioned towards a base of the ink tank, thereby allowing ink to flow from the ink inlet port towards the ink outlet port via the baffle opening.

Abstract: A printer is provided which has a support frame having a first slot, a plate having a tab configured to slidably engage with the first slot in order to mount the plate to the support frame and a bearing positioned in a hole of the plate, and at least one elongate roller supported at a longitudinal first end by the bearing and at a longitudinal second end by the support frame. The bearing is configured to allow pivotal movement of the roller about the second end during the sliding engagement of the plate and support frame and to allow, in use, rotation of the roller for transport of print media within the printer.

Abstract: A method of picking sheet media in a printer, comprising: contacting a pick-up roller with sheet media of a supply of sheet media; rotatably driving the pick-up roller with a motor via a gear assembly so that the pick-up roller picks up the sheet media and delivers the picked sheet media to a sheet media transport mechanism for transporting sheet media past a printhead; and substantially at the point of delivery of a leading edge of the picked sheet media to the sheet media transport mechanism by the pick-up roller, disengaging a first gear of the gear assembly from a second gear of the gear assembly to cease the driving of the pick-up roller.

Abstract: A method of assembling a gear arrangement for a capper of an inkjet printer, the method comprising the steps of: mounting a first gear assembly to the printer so as to cooperate with a motor gear for driving rotation of the first gear assembly, the first gear assembly having a code feature; and mounting a second gear assembly the printer so as to cooperate with the first gear assembly to be rotatable therewith, the second gear assembly, in use, cooperating with a capper for capping a printhead so that the rotation of the second gear assembly moves the capper out of and into its capping position, wherein in the step of mounting the second gear assembly the code feature of the first gear assembly is arranged to cooperate with a holding feature of a mounting arrangement used to mount the second gear assembly to the printer, the code feature being configured so that the cooperation with the holding feature maintains the first gear assembly at a predetermined position during the mounting of the second gear assembl

Abstract: A printer comprising: a sheet media transport mechanism for transporting sheet media past a printhead; a pick-up roller arranged to be rotated so as to contact and pick-up sheet media from a supply of sheet media and deliver the picked sheet media to the sheet media transport mechanism; and a gear assembly for communicating a driving force of a motor to the pick-up roller so as to rotate the pick-up roller, wherein a first gear of the gear assembly is arranged to disengage from a second gear of the gear assembly substantially at the point of delivery of a leading edge of the picked sheet media to the sheet media transport mechanism so as to cease communication of the driving force of the motor to the pick-up roller.

Abstract: A printer comprising: at least one elongate roller arranged, in use, to rotate so as to transport print media within the printer; a support frame for supporting the roller at the longitudinal first and second ends of the roller so as to allow the rotation of the roller; and fixing means for fixing the roller to the support frame at the first end of the roller, the fixing means comprising: a bearing into which the first end of the roller is positioned for allowing the rotation of the roller; and engagement means arranged to slidably engage with the support frame so as to fix the roller thereto, the bearing being configured to allow pivotal movement of the elongate roller about the second end of the roller during the sliding engagement of the engagement means and support frame.

Abstract: An inkjet printer comprising: a body; a first gear assembly mounted to the body so as to cooperate with a motor gear for driving rotation of the first gear assembly, the first gear assembly having a code feature; and a second gear assembly mounted to the body so as to cooperate with the first gear assembly to be rotatable therewith, the second gear assembly, in use, cooperating with a capper for capping a printhead so that the rotation of the second gear assembly moves the capper out of and into its capping position, wherein the code feature of the first gear assembly is arranged to cooperate with a holding feature of a mounting arrangement used to mount the second gear assembly to the body, the code feature being configured so that the cooperation with the holding feature maintains the first gear assembly at a predetermined position during the mounting of the second gear assembly.

Abstract: An inkjet printer comprising: an elongate shaft arranged, in use, to rotate so as to move a capper for capping a pagewidth printhead out of and into its capping position; a support frame for supporting the shaft at the longitudinal first and second ends of the shaft so as to allow the rotation of the shaft; and fixing means for fixing the shaft to the support frame at the first end of the shaft, the fixing means comprising: a bearing into which the first end of the shaft is positioned for allowing the rotation of the shaft; and engagement means arranged to slidably engage with the support frame so as to fix the shaft thereto, the bearing being configured to allow pivotal movement of the elongate shaft about the second end of the shaft during the sliding engagement of engagement means and support frame.

Abstract: A method of assembling a print media transport arrangement of a printer, the method comprising the steps of: providing a support frame for at least one elongate roller; positioning the roller so as to be supported at its longitudinal first and second ends by the support frame; positioning a bearing of a fixing plate about the first end of the roller, the bearing being configured to allow rotation of the roller, the rotation, in use, providing transport of print media within the printer; and slidably engaging the fixing plate with the support frame so as to fix the roller thereto, wherein, during the sliding engagement, the elongate roller pivots about the second end due to the configuration of the bearing.

Abstract: An inkjet printer comprising: a media supply; and a gripless driven roller and an idler roller arranged, in use, to take-up the media therebetween from the media supply and feed it past a printhead having a plurality of ink ejection nozzles arranged to print on the media as it is fed past the nozzles, the driven roller being rotatably driven so as to impart translational motion to the media upon contact with the media, wherein a contact surface of the gripless driven roller which contacts the media is substantially plain.

Abstract: A printer comprising: a support frame; and a sheet media pick-up device pivotally mounted to the support frame so as to be pivotable relative to a supply of sheet media, the pick-up device comprising: a driven roller arranged to be rotated so as to contact and pick-up sheet media from the supply of sheet media and deliver the picked sheet media to a sheet media transport mechanism of the printer; and a motor for rotatably driving the roller, wherein the motor and driven roller are arranged to pivot with the pick-up device, the pick-up device being configured to pivot so that the driven roller is consistently positioned to contact and pick-up the sheet media as the supply of sheet media is successively depleted after each pick-up.

Abstract: A method of assembling a capping mechanism of an inkjet printer, the method comprising the steps of: providing a support frame for at least one elongate shaft; positioning the shaft so as to be supported at its longitudinal first and second ends by the support frame; positioning a bearing of a fixing plate about the first end of the shaft, the bearing being configured to allow rotation of the shaft, the rotation providing transport of a capper out of, and into, a capping position on a pagewidth printhead; and slidably engaging the fixing plate with the support frame so as to fix the shaft thereto, wherein, during the sliding engagement, the elongate shaft pivots about the second end due to the configuration of the bearing.

Abstract: A force sensor particularly suited for use in an electronic stylus that senses an applied force on its nib for recording pen strokes and handwriting recognition. The sensor has a load bearing member for receiving an input force to be sensed and associated circuitry for converting the input force into an output signal indicative of the input force. A coupling at least partially transmits the applied force to be the input force acting on the load bearing member. The force transfer coupling transferring the forces so that the applied force and the input force are not co-linear.

Abstract: A print cartridge for an inkjet printer with a media drive assembly, the cartridge comprising: a drive shaft for feeding a media substrate past a printhead, the drive shaft positoned such that it engages the media drive assembly upon installation of the cartridge; wherein during use, the drive assembly transfer torque to the drive shaft by contact friction.

Abstract: A mobile device comprising: first and second body sections movable relative to each other into an operative configuration and an inoperative configuration; a printhead for printing onto a media substrate; and, a media feed path for feeding the media substrate past the printhead; wherein, the media feed path extends from the first body section into the second body section when in the operative configuration.

Abstract: A mobile device including: (a) an inkjet printhead; (b) a print media feed path for directing print media past the printhead in a feed direction during printing; (c) a capping mechanism including a capper moveable between: a capping position in which the capper is urged into a capping relationship with the printhead; and an uncapped position in which the printhead is able to print onto the print media, wherein in the uncapped position the capper is displaced away from the printhead; (d) a locking mechanism configured to hold the capper in the uncapped position until after a trailing edge of the media is clear of the printhead.

Abstract: A mobile device comprising: a printhead for printing onto a media substrate; a media feed path for feeding the media substrate past the printhead; and, a collection facility for holding the media substrate after printing.

Abstract: A mobile device including: (a) in inkjet printhead; (b)a print media feed path for directing print media past the printhead in a feed direction during printing; and (c) a capping mechanism including a capper moveable between: a capping position in which the capper is urged into a capping relationship with the printhead; and an uncapped position in which the printhead is able to print onto the print media, wherein in the uncapped position the capper is displaced away from the printhead; wherein the capper is moved between the capped and uncapped position by an edge of the print media as it moves through the feed path.

Abstract: A mobile device comprising: an input interface for user control of the device; a battery for powering the device; a printhead for printing onto a media substrate; a media cartridge for storing a quantity of the media substrate; and, a media feed path for feeding the media substrate past the printhead; wherein, the battery is positioned between the media cartridge and the input interface.