B41J13/0018

PRINT MEDIUM FEEDING DEVICE
20210300067 · 2021-09-30 ·

A print medium feeding device removes a second sheet from a print medium that is in a state in which a first sheet, the second sheet, a the third sheet are superposed, superposes the first sheet and the third sheet, and feeds the first sheet and the third sheet to a printing device. The print medium feeding device includes: a first roller configured to come into contact with the third sheet and to be driven to rotate by movement of the third sheet; a second roller configured to come into contact with the first sheet and to be driven to rotate by movement of the first sheet; a roll-up member disposed upstream of the first roller and configured to roll up the second sheet; and a transmission mechanism configured to transmit a rotational force of the first roller to the roll-up member.

IMAGE RECORDING APPARATUS
20210300086 · 2021-09-30 ·

An upper supply tray is mounted at an upper mount position in a housing. A lower supply tray is mounted at a lower mount position lower than the upper mount position in the housing. A first print engine records an image on a sheet conveyed from the upper supply tray. A second print engine records an image on a sheet conveyed from the lower supply tray. A lower discharge tray supports the sheet on which the image is recorded by the first print engine. An upper discharge tray supports the sheet on which the image is recorded by the second print engine. The upper discharge tray is located at a higher position than the lower discharge tray. A first display displays at least: a first correspondence between the lower discharge tray and the upper supply tray; or a second correspondence between the upper discharge tray and the lower supply tray.

Media retraction

A media retraction system includes a loadstop shaft rotatable about an axis thereof, and a loadstop paddle rotatably coupled with and slidably mounted on the loadstop shaft such that the loadstop paddle is slidable about the axis of the loadstop shaft.

IMAGE RECORDING APPARATUS

An image recording apparatus including: a recording unit; an accommodation part configured to accommodate therein a plurality of recording media including first and second recording medium and having a support surface on which the plurality of the recording media is supported; a conveying path; a feeder roller contacting the recording medium in the accommodation part from above; a reversing path; a recording medium detection unit located above the support surface and between the feeder roller and a downstream end of the support surface in the conveying direction; and a controller configured to control the feeder roller so as to feed the second recording medium in a manner that a front end portion of the second recording medium overlaps a rear end portion of the first recording medium, when the recording medium detection unit detects the rear end portion of the first recording medium fed by the feeder roller.

Printing apparatus with plurality of sheet feed trays
11040556 · 2021-06-22 · ·

A printing apparatus includes: a printer; a sheet feeder including sheet feed trays; a sheet discharger to discharge and hold sheets printed by the printer; and a controller. Upon unloading of the sheets from the sheet discharger, the controller: determines whether to perform switching of a sheet feed source from a first sheet feed tray which is a latest sheet feed source of the sheet feed trays to a second sheet feed tray which is a sheet feed tray other than the first sheet feed tray of the sheet feed trays, based on a first sheet remaining amount in the first sheet feed tray and a second sheet remaining amount in the second sheet feed tray; and, upon determining to perform the switching, controls the sheet feeder to switch the sheet feed source from the first sheet feed tray to the second sheet feed tray.

RECORDING APPARATUS
20210197586 · 2021-07-01 ·

A recording apparatus includes a feed portion that feeds a medium, a transport portion that transports the fed medium in a transport direction, a recording portion that performs recording on the medium transported by the transport portion, a support member that includes a support surface that supports the medium on which the recording portion performs recording. The recording apparatus includes a pressing member that presses the medium towards the support member, at a position upstream of the recording position of the recording portion in the transport direction. The pressing member is provided so as to be movable in a direction intersecting the support surface.

Media sheet pick from media tray

A pick attempt of a media sheet from a media tray is initiated by rotating a pick roller a number of rotations that is set to greater than one in response to the sheet having been designated as a special media sheet type and that is set to one in response to the sheet not having been so designated. In response to a pick sensor detecting the sheet after the pick attempt has been attempted, a turn roller is rotated to advance the sheet to a print engine, and while the turn roller is rotating, the pick roller is rotated to assist advancement of the media sheet. A controller manages per-sheet and per-tray pick attempt counters while the sheet is individually attempted to be picked and advanced, using the counters to determine whether to initiate another pick attempt of the sheet when a current pick attempt has failed.

PRINT DEVICES

A print device comprising an input tray to receive a print media stack, and a load stop arm to manage print media feed, from the input tray, into a media loading path for printing. The load stop arm is to rotate between a media stacking state and a media feed state to manage the print media feed. The load stop arm comprising a trigger protrusion to move from a default position to a trigger position when the load stop arm rotates to the media stacking state in a low stack condition. The low stack condition indicates reduction of print media in the print media stack to an amount below a threshold value. Further, a media detection assembly is in contact with the trigger protrusion to enable generation of a low media signal to indicate the low stack condition when the trigger protrusion moves to the trigger position

Printing apparatus for controlling overlap of a preceding sheet and a succeeding sheet, and a related control method

A printing apparatus includes a feeding roller configured to feed sheets, including at least a preceding sheet and a succeeding sheet, a conveyance roller configured to convey the sheets fed by the feeding roller, and a printing unit configured to print on at least one sheet, of the sheets conveyed by the conveyance roller. A conveyance control unit controls the conveying of the sheets by the conveyance roller to form an overlap state, in which a leading edge of the succeeding sheet overlaps with the preceding sheet. In a case in which the conveyance roller conveys the succeeding sheet to a printing start position at which a printing operation is started by the printing unit, and the conveyance control unit forms the overlap state, the printing unit is configured to print on an overlapping area in which the preceding sheet and the succeeding sheet overlap.

Printing apparatus and conveyance control method
11845627 · 2023-12-19 · ·

A printing apparatus includes a feeding roller, a conveyance roller, a first driving unit configured to drive the conveyance roller, a second driving unit configured to drive the feeding roller, a control unit configured to control the first and second driving units, a detection unit configured to detect an error related to the second driving unit, and a determination unit configured to determine, when the detection unit has detected the error related to the second driving unit, whether to continue the conveyance of a first print medium based on a leading edge position of a second print medium. In a case in which an error is detected by the detection unit, the control unit controls the conveyance of the first print medium by the conveyance roller based on a determination result of the determination unit.