Abstract: A printing apparatus includes: a tank configured to contain ink; a print head configured to eject ink supplied from the tank; a supply flow path through which liquid is supplied from the tank to the print head; a collection flow path through which liquid is collected from the print head to the tank; a circulation unit configured to circulate ink inside a circulation flow path including the tank, the supply flow path, the print head, and the collection flow path; and a cooling unit configured to cool the tank by blowing.

Abstract: A cassette comprises a housing portion configured to have a placement face on which sheets are placed and to house sheets; and a standing wall configured to constitute a portion of the housing portion, and to regulate sheets on a back end side in a conveyance direction of sheets to be conveyed from the placement face to a printing apparatus, wherein the standing wall includes a protrusion that protrudes toward the placement face at a position above a predetermined position, which is at a height of sheets that can be stacked on the placement face.

Abstract: A cassette comprises a storage portion configured to include a loading surface on which a sheet is loaded, a sheet guide configured to pivot with respect to a pivot central axis that is parallel to the loading surface, a pivot support shaft extending on two sides of the sheet guide along the pivot central axis, in the sheet guide, and a bearing portion configured to pivotably support the pivot support shaft, an insertion portion formed at a portion of the pivot support shaft, an insertion groove formed from the loading surface toward the bearing portion, and a flexible pressing portion disposed outside the insertion groove, and configured to press a leading end portion of the pivot support shaft.

Abstract: A recording apparatus includes a recording unit configured to record an image on a recording medium, a discharge unit, a tray, and a side portion. The discharge unit discharges the recording medium in a discharge direction. The recording medium discharged by the discharge unit is stacked on the tray. The side portion regulates the recording medium stacked on the tray in a direction intersecting the discharge direction. The side portion is provided with an exhaust vent hole including an inclined portion for upwardly exhausting air from an inside of the recording apparatus to an outside of the recording apparatus.

Abstract: A printing apparatus includes: a tank configured to contain ink; a print head configured to eject ink supplied from the tank; a supply flow path through which liquid is supplied from the tank to the print head; a collection flow path through which liquid is collected from the print head to the tank; a circulation unit configured to circulate ink inside a circulation flow path including the tank, the supply flow path, the print head, and the collection flow path; and a cooling unit configured to cool the tank by blowing.

Abstract: A printing apparatus includes: a tank configured to contain ink; a print head configured to eject ink supplied from the tank; a supply flow path through which liquid is supplied from the tank to the print head; a collection flow path through which liquid is collected from the print head to the tank; a circulation unit configured to circulate ink inside a circulation flow path including the tank, the supply flow path, the print head, and the collection flow path; and a cooling unit configured to cool the tank by blowing.

Abstract: A printing apparatus includes: a tank configured to contain ink; a print head configured to eject ink supplied from the tank; a supply flow path through which liquid is supplied from the tank to the print head; a collection flow path through which liquid is collected from the print head to the tank; a circulation unit configured to circulate ink inside a circulation flow path including the tank, the supply flow path, the print head, and the collection flow path; and a cooling unit configured to cool the tank by blowing.

Abstract: A recording apparatus includes a recording unit configured to record an image on a recording medium, a discharge unit, a tray, and a side portion. The discharge unit discharges the recording medium in a discharge direction. The recording medium discharged by the discharge unit is stacked on the tray. The side portion regulates the recording medium stacked on the tray in a direction intersecting the discharge direction. The side portion is provided with an exhaust vent hole including an inclined portion for upwardly exhausting air from an inside of the recording apparatus to an outside of the recording apparatus.

Abstract: A cap sheet metal (and pivot sheet metal) is configured to be able to move linearly with a cap arm (and an arm stay) via engagement between an engagement hole and a fitting shaft. Furthermore, the cap sheet metal (and the pivot sheet metal) can move pivotally with respect to the cap arm (and the arm stay) using the fitting shaft, which engages with the engagement hole, as a pivotal shaft. Thus, even if, for example, the direction of biasing toward the applying roller deviates or a positional relationship with the applying roller deviates slightly, the liquid holding member moves and pivots in the bias direction depending on the deviation. As a result, the contacting pressure of a contacting portion on the applying roller can be made uniform.

Abstract: A method for cleaning a carriage of an inkjet recording apparatus including a recording head configured to discharge ink to execute recording on a sheet, a conveyance unit configured to convey the sheet, a carriage configured to mount the recording head thereon and to move in a main-scanning direction crossing to a sheet conveyance direction, and a height change mechanism configured to move the carriage in a height direction includes moving the carriage in the main-scanning direction to the outside of a sheet conveyance area of the conveyance unit, conveying a cleaning sheet, to which a fold is previously given, to a recording position, moving the carriage to a first height position via the height change mechanism, moving the carriage to the inside of the sheet conveyance area, moving the carriage to a second height position via the height change mechanism, and conveying the cleaning sheet via the conveyance unit.

Abstract: An object of the present invention is to provide a liquid applying apparatus that enables the viscosity of a liquid to be applied and the condition of supply of the liquid to be detected using conventional mechanisms and without the need for a viscometer or the like, thus allowing prevention of improper application of the liquid to a medium and mitigation of wear of an applying roller or the like, the apparatus having an inexpensive configuration. Thus, according to the present invention, a driving load on an applying roller driving motor is detected when an applying roller is driven. If the driving load is equal to or more than a preset threshold, an operation of re-supplying the liquid is performed by a pump, or an operation of the roller driving motor is stopped.

Abstract: There is provided a liquid application apparatus capable of performing stable application without providing a new mechanism, by efficiently removing an application liquid increased in viscosity and fixedly adhered to an abutting portion between an application member and a liquid supplying member. A liquid application apparatus includes an application member that applies a liquid supplied to an applied face to a printing medium by rotating an application roller and a liquid holding member that abuts against the applied face to form a liquid holding space for holding the liquid, and the amount of liquid that is held in the liquid holding space and makes contact with the application member in unit time is larger before an applying operation for applying the liquid to the printing medium than in the applying operation.

Abstract: An image reading and recording apparatus has: a carriage for mounting a recording head; a reading unit which reads an original document; a conveying roller arranged on a conveying path which is used in common for recording paper and the original; and a platen arranged so as to face the recording head. The reading unit is movable between a reading position on an upper side of the conveying path and a retracting position on a lower side of the conveying path. The platen can relatively and independently move for the reading unit.

Abstract: An image reading and recording apparatus includes a trigger arm configured to start transmission of a drive to a paper feed unit in accordance with the position of a carriage. The trigger arm includes a first lever portion for feeding a recording sheet in a state in which a cap is separated from a recording head and a second lever portion for feeding a document in a state in which the cap is in contact with the recording head.

Abstract: A facsimile apparatus in which a large display apparatus can be mounted while realizing miniaturization of an apparatus main body, an operation panel having excellent operability is realized, excellent inserting performance of documents and recording paper can be assured, compatibility between simple operability and multifunctional operability can be realized, is provided. The apparatus has: an operation panel 71 arranged in an upper front portion of the apparatus main body; a display unit 14 which is closably arranged to the operation panel 71, located in an upper rear position of the operation panel upon opening, and overlaid onto the operation panel upon closing; and a document inserting port 44 and a recording paper inserting port 29 arranged behind the operation panel in the upper portion of the apparatus main body and behind the display unit 14 upon opening.

Abstract: There is provided a liquid application apparatus capable of performing stable application without providing a new mechanism, by efficiently removing an application liquid increased in viscosity and fixedly adhered to an abutting portion between an application member and a liquid supplying member. A liquid application apparatus includes an application member that applies a liquid supplied to an applied face to a printing medium by rotating an application roller and a liquid holding member that abuts against the applied face to form a liquid holding space for holding the liquid, and the amount of liquid that is held in the liquid holding space and makes contact with the application member in unit time is larger before an applying operation for applying the liquid to the printing medium than in the applying operation.

Abstract: An object of the present invention is to provide a liquid applying apparatus that enables the viscosity of a liquid to be applied and the condition of supply of the liquid to be detected using conventional mechanisms and without the need for a viscometer or the like, thus allowing prevention of improper application of the liquid to a medium and mitigation of wear of an applying roller or the like, the apparatus having an inexpensive configuration. Thus, according to the present invention, a driving load on an applying roller driving motor is detected when an applying roller is driven. If the driving load is equal to or more than a preset threshold, an operation of re-supplying the liquid is performed by a pump, or an operation of the roller driving motor is stopped.

Abstract: A cap sheet metal (and pivot sheet metal) is configured to be able to move linearly with a cap arm (and an arm stay) via engagement between an engagement hole and a fitting shaft. Furthermore, the cap sheet metal (and the pivot sheet metal) can move pivotally with respect to the cap arm (and the arm stay) using the fitting shaft, which engages with the engagement hole, as a pivotal shaft. Thus, even if, for example, the direction of biasing toward the applying roller deviates or a positional relationship with the applying roller deviates slightly, the liquid holding member moves and pivots in the bias direction depending on the deviation. As a result, the contacting pressure of a contacting portion on the applying roller can be made uniform.

Abstract: A sheet feeding device includes a guiding member having an upper guiding surface for guiding the upper surface of a document and a lower guiding surface for guiding the lower surface of the document to guide the document to a support portion. The guiding member is movable to a set position for guiding the document to the support portion without causing the document to come into contact with a feeding roller, a recording-sheet separation position withdrawn for separating one sheet from the other recording sheets and feeding the separated sheet, a document separation position for guiding the document to the feeding roller, and a sheet return position for returning the recording sheet or the document to a corresponding support portion using a return lever. The guiding member is held via a spring such that the guiding member can be returned by itself from the sheet return position to the set position.

Abstract: A recording apparatus records information on a recording sheet by discharging ink from a recording head mounted on a carriage. The recording apparatus includes a trigger arm functioning as a trigger for starting transmission of a drive to a paper feeding unit and a pump drive transmission cam configured to interrupt transmission of the drive to a tube pump. The trigger arm and pump drive transmission cam are actuated in a state in which the recording head is in close contact with a cap in accordance with the position of the carriage.