Brother Kogyo Kabushiki-kaisha

Masayuki Takata

Naoya Okazaki

Yoichiro Shimizu

Hiroto Sugahara

Keita Sugiura

Hideki Hayashi

Tomoyuki Kubo

Jiro Yamamoto

Takamasa Usui

Yoshinori Yokoe

Yuji Koga

Hirotake Nakamura

Yasunari Yoshida

Kazuma Goto

Tatsuya Shindo

Katsuro Miura

Yuichi Ito

Isao Kubo

Narumi Kawai

Atsushi Nakamura

Yoshinori Osakabe

Tomohiro Kanbe

Atsushi Ito

Yoshikazu Takahashi

Takashi Ohama

Hisaki Sakurai

Hiromitsu Mizutani

Toshiro Ueda

Motohito Muraki

Yasuhiro Kato

Kazuaki Iwatsuki

Bing Wang

Kazama Goto

A liquid ejection head includes: a first head unit; a second head unit disposed adjacent to the first head unit in a first direction and located on a first side of the first head unit in a second direction; and a heat uniforming unit shared by the first head unit and the second head unit. Each of the first head unit and the second head unit includes: a unit body including an actuator; and a first driver integrated circuit disposed on the first side of the unit body in the second direction. The heat uniforming unit includes a first heat uniforming member disposed on the first side of the first head unit and the second head unit in the second direction. The first heat uniforming member includes a first protrusion located next to the second head unit in the first direction and protruding toward the first head unit.

Liquid ejection head

There is provided a liquid discharge apparatus including a liquid jet head, and a liquid supply unit configured to supply the first liquid to the liquid jet head. The liquid supply unit includes an atmosphere connection portion having a containment portion, an atmosphere communication membrane, and a second liquid contained in the containment portion. The atmosphere connection portion is configured to let the second liquid depart from at least a part of the atmosphere communication membrane under a condition that nozzles of the liquid jet head are positioned above a liquid connection portion of the cartridge installation portion, and is also configured to let the second liquid cover the entire area of the atmosphere communication membrane under a condition that the nozzles of the liquid jet head are positioned below the liquid connection portion of the cartridge installation portion.

Liquid discharge apparatus, liquid cartridge, and liquid discharge system

There is provided a liquid discharge apparatus including a liquid discharge head, a cap, a movement mechanism configured to move one of the liquid discharge head and the cap to selectively take a first and a second contact state, and a separated state. The cap includes a first and a second cap portion configured to respectively cover a plurality of first and second nozzles, and a communicative portion for the first cap portion to communicate with the second cap portion. The communicative portion includes a part of a first surrounding projection formed lower in the height than the other portion of a first surrounding projection of the first cap portion except the communicative portion.

Liquid discharge apparatus

A liquid jetting apparatus includes a liquid jetting head having a liquid jetting surface in which a first nozzle row and a second nozzle row are formed, each of the first nozzle row and the second nozzle row including a plurality of nozzles aligned in a predetermined direction, a cap member configured to be in a close contact with the liquid jetting surface to cover the first and second nozzle rows, a liquid discharge section connected to the cap member, a liquid guiding member accommodated in the cap member, and a control unit configured to control the liquid jetting head to jet a liquid from each of the first and second nozzle rows. First and second liquid receiving grooves extending in the predetermined direction are formed in a facing surface of the liquid guiding member configured to face the liquid jetting surface.

Liquid jetting apparatus

An inkjet printer configured to print by ejecting ink based on print data, an inkjet head comprising a plurality of nozzles, the plurality of nozzles divided into a plurality of nozzle groups, each nozzle of a nozzle group configured to eject ink of a same color and type and a control device configured to control the inkjet head to print in a normal print mode and a low-temperature print mode.

Inkjet printer, liquid ejection device, and printing method

A multifunction device including an image recording unit and a scanner unit is provided. The scanner unit includes an image readable plane. The image recording unit includes a first tray, a conveyer path to convey the recording sheet in a first orientation, and a second tray, which is formed along an edge of an opening formed on the front face, and in which the recording sheet having been conveyed in the conveyer path is disposed. The recording sheet in a maximum conveyable size for the conveyer path is disposed to occupy a discharge area in the second tray. A downstream end of the discharge area along a second orientation is in a displaced and downstream position with respect to a downstream end of an image readable area of the image readable plane along the second orientation for a first distance.

Multifunction device with scanner unit offset from recording sheet tray

There is provided a protective cap configured to be installed into a liquid cartridge installation section having a liquid supply tube in fluid connection with a recording head for jetting a liquid via a flexible tube. The protective cap includes: an chamber defined by a case in a liquid-tight manner; a liquid absorbing member filled in the chamber; a connecting portion having a connecting channel in communication with the chamber and configured to be connected with the liquid supply tube; and an atmosphere communication portion via which the chamber communicates an outside of the case.

Protective cap

A printing apparatus which prints a composite image formed of a background image and an input image on a recording medium includes: a display; a display image data generating section which generates data of a display image to be displayed on the display; a display controller which controls the display; an input region determining mechanism which determines at least one input region in which the input image is to be inputted on the background image displayed on the display; an image capturing mechanism which captures the input image inputted via the display; a composite image data generating section which generates data of the composite image from data of the background image and the input image captured by the image capturing mechanism; and a printing mechanism which prints the composite image on the recording medium based on the data of the composite image generated by the composite image data generating section.

Printing apparatus, composite image data generating apparatus, and composite image data generating program

In a printing system, a print data generating unit generates first print data of an original image that includes a bar code storing a disposing position and a particular sub-image. The particular sub-image is disposed at the disposing position when the original image is read and processed. A first printing unit prints the original image on a first recording medium based on the first print data. A controller controls a reading unit to read the original image printed on the first recording medium and to retrieve the disposing position and the particular sub-image from the bar code. The controller generates second print data of a processed image in which the retrieved particular sub-image is disposed at the retrieved disposing position. The controller controls the second printing unit to print the processed image on a second recording medium based on the second print data.

Printing system, print data generating device, multi-function device, and non-transitory recording medium

A liquid cartridge detachably loadable in a cartridge loading section of a liquid supplying device is provided. The liquid cartridge includes: a main body defining therewithin a liquid accommodation chamber storing liquid therein, the liquid accommodation chamber having a light-transmission portion transmitting light therethrough; a moving member disposed within the liquid accommodation chamber and configured to move in accordance with an amount of the liquid; a light-emitting element configured to emit light and move in conjunction with the movement of the moving member; and a light outlet configured to irradiate the light emitted from the light-emitting element toward outside of the main body via the light-transmission portion.

Liquid cartridge and liquid supplying device

There is provided a liquid discharge apparatus including a liquid discharge head having a plurality of nozzles; a common chamber; a liquid chamber; a liquid supply port; and a communication channel; and a discharge control mechanism which controls the liquid discharge head to perform a discharge operation of discharging the liquid from the nozzles to the medium. The discharge control mechanism controls the liquid discharge head to perform a flushing operation, as the discharge operation, so that the liquid is discharged from a first nozzle group in a discharge mode, which is different from a discharge mode of a second nozzle group, to generate a flow of the liquid in the communication channel.

Growing community of inventors

Nagoya, Japan

Masayuki Takata