Brother Kogyo Kabushiki-Kaisha

Noriyuki Kawamata

Wataru Sugiyama

Yasuhira Ota

Takashi Ohama

Yuta Uchino

Tsuyoshi Ito

Shingo Ito

Masao Mimoto

Iwane Sano

Keisuke Wakakusa

Jie Xiu

Kenji Samoto

Naokazu Tanahashi

Takashi Omura

Yuji Koga

Shuichi Tamaki

Akihito Kobayashi

Toshio Sugiura

Kan Ishikawa

Kakeru Hayashi

Kazuhiro Nakashima

Yugo Fukui

Hirotaka Mori

Yukio Shiohara

Makoto Souda

Yohei Hashimoto

Katsunori Nishida

Masahito Saeki

Katsuro Miura

Daisuke Kozaki

Yutaka Takagiwa

Masamitsu Ukai

Yoshinori Kato

Hiroyuki Okuchi

Tianjin Xie

Motohiro Okamura

Yasuhiro Ota

A printing device includes a head including a nozzle configured to eject ink, a platen configured to support a printing medium to which a pretreatment liquid is applied, the pretreatment liquid containing a volatile component that reacts with the ink, and a controller configured to cause the head to perform an ejection drive that causes the nozzle to eject the ink and a non-ejection drive that causes the nozzle not to eject the ink, and cause the head to perform the non-ejection drive in at least a part of a period other than an ejection period in which the head performs the ejection drive to cause the nozzle to eject the ink toward the printing medium, in a case where the head and the printing medium face each other.

Printing device and non-transitory computer readable storage medium

A printing device includes a head including a nozzle configured to ejects ink, a platen including a support surface configured to support a printing medium to which a pretreatment liquid is applied, the pretreatment liquid containing a volatile component that reacts with the ink, and a humidified air supply port configured to supply humidified air to the support surface of the platen that supports the printing medium, the humidified air supply port being provided around the platen in which the support surface of the platen is disposed at a printing position facing the nozzle.

Printing device

A printer includes a head, a flushing receiving member, a cap, a processor, and a memory. The head is provided with a nozzle surface intersecting a discharge direction and configured to move in a main scanning direction. The flushing receiving member is positioned in the discharge direction with respect to a movement path of the head in the main scanning direction. The cap is configured to closely adhere to the nozzle surface. The cap and the flushing receiving member are arranged in the main scanning direction. The memory stores computer-readable instructions that, when executed by the processor, instruct the processor to perform a process including flushing processing including a first flushing operation of discharging ink from the head toward the cap, and a second flushing operation of discharging the ink toward the flushing receiving member while moving the head in the main scanning direction.

Printer, control method, and non-transitory computer-readable medium storing computer-readable instructions

A printer includes a carriage including a first head and a second head at least partially overlapping in a sub-scanning direction, a first wiper for wiping the first head, and a second wiper for wiping the second head. The printer moves the first wiper to a first contact position where the first wiper is configured to contact the first head, and moves the second wiper to a second non-contact position where the second wiper is not configured to contact the second head. After moving the first wiper and the second wiper, the printer relatively moves the carriage to cause the first head to pass the first wiper at the first contact position.

Printer, non-transitory computer-readable medium storing computer-readable instructions, and print method

A printing apparatus includes an inkjet head having a nozzle surface on which a nozzle for ejecting ink is formed, a cleaning liquid tank configured to store a cleaning liquid, a cleaning member provided inside the cleaning liquid tank and configured to wipe the nozzle surface, a holding member extending from an outside of the cleaning liquid tank into the cleaning liquid tank and configured to hold the cleaning member, a drive device configured to drive the holding member, and a liquid leakage suppression member provided to at least one of the cleaning liquid tank and the holding member and configured to suppress the cleaning liquid from leaking from the cleaning liquid tank.

Printing apparatus and cleaning assembly of printing apparatus

A printer is provided with a first supply flow channel configured to connect a head with a first tank, a second supply flow channel configured to connect the head with a second tank, a first supply valve provided at the first supply flow channel, a second supply valve provided at the second supply flow channel, a cap configured to cover the first nozzle hole and the second nozzle hole and to be closely adhered to a nozzle surface of the head, a pump provided at a waste liquid flow channel connected to the cap. The processor of the printer drives the pump in a state in which the cap is closely adhered to the nozzle surface, one of the first supply valve or the second supply valve is open, and the other of the first supply valve or the second supply valve is closed.

There is provided an ink-jet recording apparatus including: a transporting roller; a driven roller provided opposite the transporting roller to sandwich the recording medium between the driven roller and the transporting roller, while moving in an approaching-departing direction based on a thickness of the recording medium; a first biasing member biasing the driven roller to the transporting roller; a platen; a recording portion configured to jet ink droplets from nozzles; and a cooperative portion moving along with the movement of the driven roller in the approaching-departing direction to move the platen.

Ink-jet recording apparatus

There is provided an ink-jet recording apparatus including: a first transporting portion provided in a first transport path; a support member configured to support the sheet; a recording portion; a plurality of contact portions configured to come into contact with the sheet; a plurality of support ribs; a second transporting portion provided in a second transport path connected with the first transport path; and a third transporting portion configured to sandwich and transport the sheet in the first transporting direction or toward the second transport path. On the upstream side to the second transporting portion in the second transporting direction, a projecting portion is formed with the upper guide member to project toward the lower guide member below a virtual line linking a nip position of the sheet due to the third transporting portion with another nip position of the sheet due to the second transporting portion.

A printing apparatus includes: a conveyor which conveys a print medium along a conveyance path; a print head which execute printing at a first position on the conveyance path; a cutter which cuts the print medium at least partially at a second position on the downstream side from the first position in the conveyance path; and a processor. The processor acquires a specified length along the conveyance path, acquires a first margin length along a conveyance direction in a first margin part, acquires a separation distance along the conveyance path between the first position and a third position which includes the second position and which is located on the conveyance path and between the first position to the second position, and determines whether the separation distance is equal to or longer than a first total length which is the total of the specified length and the first margin length.

Printing apparatus

There is provided an image recording apparatus including a transporting path, a recording section, a first and second rollers pinching the recording medium therebetween, a supporting member which rotatably supports the second roller, a holding member which is movable along a transporting direction of the recording medium, a bias applying member which applies a bias on the holding member, in an opposite direction opposite to the transporting direction and a load member which generates a load in the opposite direction, with respect to the recording medium.

Ink-jet printer

An inkjet recording device is described in which maintenance is performed by a maintenance unit upon a recording head. The maintenance unit is located on a base unit. The base unit includes a wall portion supporting a plurality of gear shafts protruding in a width direction from the wall portion.

Inkjet recording apparatus

Growing community of inventors

Nagoya, Japan

Noriyuki Kawamata