Abstract: A liquid discharging apparatus includes a liquid discharging head having nozzles, a tank which stores liquid, and a controller. The controller causes the liquid discharging head to perform a discharging operation for discharging the liquid from the nozzles based on a discharging data. The discharging data includes unit discharging data indicating whether the liquid is to be discharged from the nozzles within a predetermined time period. In the discharging operation, a) if a discharge amount based on the unit discharging data is less than a threshold value, the liquid discharging head performs a first discharging operation during the predetermined time period, and b) if the discharge amount based on the unit discharging data is equal to or more than the threshold value, the liquid discharging head performs a second discharging operation during another time period longer than the predetermined time period.

Abstract: There is provides liquid discharging apparatus including: head having nozzle; reservoir configured to store the liquid such that liquid surface is positioned higher than opening of the nozzle in a state that the reservoir stores the liquid of maximum storable amount; and atmosphere port connecting gas layer and outside of the reservoir. Inner diameter d of the nozzle and head difference h satisfy expression of ?hd /?cos??4/g, provided that p is specific weight of the liquid, ? is surface tension of the liquid, ? is contact angle of the liquid in the nozzle and g is gravitational acceleration, the head difference h being difference in height between meniscus in the opening of the nozzle and the liquid surface in the state that the reservoir stores the liquid of the maximum storable amount.

Abstract: A liquid discharging apparatus includes a liquid discharging head having nozzles, a tank which stores liquid, and a controller. The controller causes the liquid discharging head to perform a discharging operation for discharging the liquid from the nozzles based on a discharging data. The discharging data includes unit discharging data indicating whether the liquid is to be discharged from the nozzles within a predetermined time period. In the discharging operation, a) if a discharge amount based on the unit discharging data is less than a threshold value, the liquid discharging head performs a first discharging operation during the predetermined time period, and b) if the discharge amount based on the unit discharging data is equal to or more than the threshold value, the liquid discharging head performs a second discharging operation during another time period longer than the predetermined time period.

Abstract: A liquid cartridge includes a liquid supply tube, a sealing member, and a cap. The sealing member seals an opening of the liquid supply tube. The sealing member includes a cylindrical portion, a first protrusion, a second protrusion, and a third protrusion. The first protrusion protrudes radially inward. The first protrusion has a first protruding end defining a first sealing surface facing an axis of the cylindrical portion. The second protrusion protrudes radially outward to have a second protruding end in a direction away from the axis. The second protrusion has a second sealing surface in contact with the liquid supply tube. The third protrusion protrudes along the axis to have a third protruding end. The third protrusion has a contacting surface inclined relative to the axis to face the axis. The contacting surface is in contact with the cap.

Abstract: A method of printing a test pattern in a printer includes printing a related-information acquisition pattern as the test pattern in a particular state by driving a plurality of drive elements of a liquid ejection head to eject a liquid droplet from a plurality of nozzles based on a temperature detected by a temperature sensor. The related-information acquisition pattern is a pattern for acquiring related information relating to at least one of an ejection amount and a liquid droplet landing position of the liquid droplet ejected from each of the plurality of nozzles. The liquid droplet landing position is a position at which the liquid droplet ejected from each of the plurality of nozzles lands on a recording medium. The particular state is a state where a temperature difference between the temperature detected by the temperature sensor and an actual temperature of the liquid ejection head is constant.

Abstract: A method of printing a test pattern in a printer includes printing a related-information acquisition pattern as the test pattern in a particular state by driving a plurality of drive elements of a liquid ejection head to eject a liquid droplet from a plurality of nozzles based on a temperature detected by a temperature sensor. The related-information acquisition pattern is a pattern for acquiring related information relating to at least one of an ejection amount and a liquid droplet landing position of the liquid droplet ejected from each of the plurality of nozzles. The liquid droplet landing position is a position at which the liquid droplet ejected from each of the plurality of nozzles lands on a recording medium. The particular state is a state where a temperature difference between the temperature detected by the temperature sensor and an actual temperature of the liquid ejection head is constant.

Abstract: A printer includes: a recording head which records an image on a recording medium; a carriage which carries the recording head and is movable in a scanning direction; a guide member which extends in the scanning direction and guides a movement of the carriage in the scanning direction; an angle-controlling member which is supported by the carriage to be pivotable relative thereto and controls an angular position of the carriage relative to the guide member in a state in which at least one contact surface of the angle-controlling member is in contact with a surface of the guide member that extends in the scanning direction; and a pivotal-position adjusting device which adjusts a pivotal position of the angle-controlling member relative to the carriage.

Abstract: A pulley holder for rotatably supporting a pulley around which a belt is wound, in which the pulley holder includes a shaft having a shaft body for supporting the pulley and a projection at least one end of the shaft body in its axial direction, and a holder body having a bearing for supporting the shaft body, and a fitting part for fitting the projection. Since the projection is biased from an axis of the shaft body, once the projection is fit into the fitting part, the shaft body would not rotate around the axis. Accordingly, a friction wear of the bearing of the holder body is prevented and thus a shift in conveying a carriage is prevented.

Abstract: An image recording apparatus including a housing; a recording head which ejects droplets of one or more sorts of inks; a carriage which is provided in the housing and which carries the recording head and reciprocates in opposite directions; one or more ink supply tubes which are connected, at respective one ends thereof, to a tube connection portion of the carriage so as to supply the sorts of inks to the recording head, and is fixed, at respective fixed portions thereof, to the housing such that respective intermediate portions thereof located between the respective one ends thereof and the respective fixed portions thereof forms respective curved portions that are each convex in one of the opposite directions, wherein the ink supply tubes have respective flexibilities assuring that when the carriage reciprocates, the ink supply tubes follow reciprocation of the carriage while the respective curved portions thereof change respective shapes thereof; a pivotable support member which is supported by the housing

Abstract: An image recording apparatus including a housing; a recording head which ejects droplets of ink; a carriage which is provided in the housing and which carries the recording head and reciprocates in opposite directions; an ink supply tube which is connected, at one end thereof, to a tube connection portion of the carriage so as to supply the ink to the recording head, and is fixed, at a fixed portion thereof, to the housing such that an intermediate portion thereof located between the one end thereof and the fixed portion thereof forms a curved portion convex in one of the opposite directions, wherein the ink supply tube has a flexibility assuring that when the carriage reciprocates, the ink supply tube follows reciprocation of the carriage while the curved portion thereof changes a shape thereof; a pivotable support member which is supported by the housing such that the support member is pivotable about a supporting point, wherein the support member includes an arm portion having a support portion that suppor

Abstract: A multifunction apparatus includes a belt drive mechanism configured to move a carriage reciprocally placed on guide rails. The belt drive mechanism is comprised of a drive pulley, a driven pulley, and a timing belt, which is stretched between the drive pulley and the driven pulley. The carriage includes a belt holder, which is configured to hold the timing belt, and a torsion coil spring, which is configured to urge elastically the belt holder to the carriage. The belt holder is disposed in a position to urge the carriage to one of the guide rail, and movable toward the guide rail relative to the carriage.

Abstract: A carriage driving unit comprises a carriage, an timing belt, an timing belt, which is jointed to the carriage, looped around between a driving pulley attached to a driving shaft of a motor and a driven pulley attached to a driven shaft, a frame for rotatably supporting said driving shaft in a cantilever manner and a regulating projection for regulating the timing belt from displacing in a direction closer to said frame with respect to said driving pulley.

Abstract: An image recording apparatus includes a recording head, a carriage mounted with the recording head and reciprocates in a reciprocation direction, a conductive wire extending from the carriage, a regulating wall which extends along a reciprocation direction of the carriage and suppresses the conductive wire from swelling in a direction separating away from the carriage, and a fixing member which fixes other end side of the conductive wire to an apparatus body by forming a curved portion inverted in the reciprocation direction of the carriage at a predetermined position between the regulating wall and the carriage in the conductive wire and pressing the other end side of the conductive wire toward the regulating wall.

Abstract: An image recording apparatus includes: a carriage that carries a recording head capable of recording an image on a recording medium and reciprocates in a main scanning direction; a substantially box-shaped main frame having an open upper side and a pair of side plates extending in a sub-scanning direction orthogonal to the main scanning direction; and first and second guide members over which the carriage extends and by which the carriage is guided, the first and second guide members being disposed to be apart from each other by a predetermined distance in the sub-scanning direction, extended in the main scanning direction at the upper side of the main frame and fixed to the pair of side plates.

Abstract: An image-recording device including a carriage, a recording head, a guide rail, a flexible flat cable, a flexible ink supply tubes, and a top cover. The recording head is provided at the carriage. The guide rail extends in a widthwise direction of a recording medium fed in a feeding direction perpendicular to the widthwise direction. The flat cable has a broad surface extending in a horizontal direction and bent into U-shape so that an upper region of the flat cable faces the top cover whereas a lower region of the flat cable faces the base. The carriage is reciprocally movable in the widthwise direction. The flat cable is oriented upward from the carriage at a prescribed angle with respect to a horizontal plane and extends in the widthwise direction, so that at least the U-shaped bent portion of the flat cable is in continuous contact with the top cover.

Abstract: An image recording apparatus according to the present invention comprises a linear encoder which includes a linear scale and a support section which supports one end of the linear scale, the support section including: a support member which has a holding portion that holds said one end of the linear scale and which is movable such that the holding portion moves along a predetermined path; and an elastic member which biases the support member in a direction in which tension is given to the linear scale.

Abstract: A printer includes: a recording head which records an image on a recording medium; a carriage which carries the recording head and is movable in a scanning direction; a guide member which extends in the scanning direction and guides a movement of the carriage in the scanning direction; an angle-controlling member which is supported by the carriage to be pivotable relative thereto and controls an angular position of the carriage relative to the guide member in a state in which at least one contact surface of the angle-controlling member is in contact with a surface of the guide member that extends in the scanning direction; and a pivotal-position adjusting device which adjusts a pivotal position of the angle-controlling member relative to the carriage.

Abstract: An image forming apparatus includes an image forming unit, a platen, a transporting device, and a suction device. The image forming unit forms an image on one surface of a printing medium. The transporting device transports the printing medium in a transportation direction along the platen while the other surface of the printing medium faces a surface of the platen. The suction device sucks air. The platen includes a plurality of rollers, which are rotatable around rotation axes perpendicular to the transportation direction and protrude from the surface of the platen, and a suction opening which is defined on the surface of the platen and communicates with the suction device.

Abstract: A recording medium conveying device that conveys a recording medium to a recording area, includes a pair of first conveyor rollers that are provided upstream of the recording area and convey a recording medium by nipping the recording medium therebetween, a detector that detects a position of the recording medium, a nipping force changing unit that changes the nipping force of the pair of first conveyor rollers, and a controller that controls an operation of the nipping force changing unit in accordance with the position of the recording medium detected by the detector.

Abstract: For each section forming a music piece, music template information is supplied which includes at least information indicative of a pitch variation tendency in the section. A plurality of already-composed music pieces are preferably analyzed to store a plurality of pieces of such music template information so that any users can select from the stored pieces of music template information. For a music piece to be composed, the user enters information indicative of a tendency relating to the number of notes, such as syllable information of desired words or scat words, in each section of the music piece. On the basis of one of the pieces of music template information supplied and the user-entered information indicative of the number-of-notes tendency (syllable information), the length and pitch of notes in each section can be determined, which permits automatic generation of music piece data.