Brother Kogyo Kabushiki-kaisha

Kosuke Nukui

Hiroaki Takahashi

Akihito Ono

Tetsuro Kobayashi

Takahiro Miyao

Fumio Nakazawa

Suguru Tomoguchi

Naoya Okazaki

Mikio Hirano

Tomohiro Kanbe

Yutao Wang

Toyonori Sasaki

Akinari Ishibe

Kenta Hasebe

Tetsuro Kobayshi

Akihiro Kobayashi

Hiroshi Taira

Hirotake Nakamura

Takaichiro Umeda

Yuki Takagi

Kengo Takeda

Takahiro Nishimoto

Eiichi Fujiwara

Ai Sakaguchi

Hiroto Sugahara

Shingo Hattori

Yukio Shiohara

Yoichiro Shimizu

Naokazu Tanahashi

Yutaka Takagiwa

Takatoshi Takemoto

Yasuhiro Taga

Takashi Kanzaki

Shuhei Suzuki

Yusaku Watanabe

Takajiro Miyao

There is provided a liquid pack including: a pouch configured to store a liquid therein; and a spout configured to be connectable to a part at one end in a first direction of the pouch, and having a channel in which the liquid passes. The pouch has: a liquid storing chamber configured to store the liquid therein and communicating with the channel of the spout, a sealing part configured to seal surrounding of the liquid storing chamber, and a liquid-non-storing chamber which is positioned to be separated with respect to the spout by the liquid storing chamber and the sealing part, and in which the liquid is not stored.

Liquid pack and method of producing the same

A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.

Liquid cartridge

A printer includes a platen, a first head, a second head, and an illumination device. In a normal print mode, the first head, the second head, and the illumination device are moved relatively with respect to the platen in a main scanning direction, in a state in which a distance between the platen and a predetermined position of the illumination device in the height direction is a first distance, and the ink is ejected onto an object to be printed placed on the platen and the light is irradiated onto the ejected ink. In a gloss print mode, the first head, the second head, and the illumination device are moved relatively with respect to the platen in the main scanning direction, in a state in which the distance between the platen and the predetermined position in the height direction is a second distance larger than the first distance.

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

A printer includes a platen, a first head, a second head, a first lamp, and a second lamp. The first head, the second head, the first lamp, and the second lamp are moved relatively with respect to the platen in a main scanning direction, and the platen is moved from the second head toward the first head relatively with respect to the first head, the second head, the first lamp, and the second lamp, repeatedly. The second head ejects the second ink onto the object to be printed placed on the platen while the first head, the second head, the first lamp, and the second lamp are moving in the main scanning direction. The first lamp irradiates light onto the second ink on the object to be printed while the first head, the second head, the first lamp, and the second lamp are moving in the main scanning direction.

An image recording apparatus includes: a jetting head which is movable in a main scanning direction and which has nozzles configured to jet an ultraviolet-curable type ink onto a printing medium; a light source which is configured to irradiate the ultraviolet-curable type ink jetted onto the printing medium with an ultraviolet ray; a movement mechanism which is configured to relatively move the printing medium with respect to the jetting head in a subsidiary scanning direction orthogonal to the main scanning direction; and a controller. The controller is configured to cause the ink contained in the jetting head to be agitated without jetting the ink at least during irradiation with the ultraviolet ray by the light source.

Image printing apparatus, image printing method, and medium storing image printing program

A system includes: The housing includes: The system further includes a circuit board that is disposed on the second outer wall and has a reservoir side contact that contacts the housing side contact.

System including a reservoir configured to store liquid and a tank to which the reservoir can be connected

A printer includes a head, a lamp, a first sensor, and a processor. The head is configured to eject photocurable ink onto the object to be printed. The lamp is configured to irradiate light onto the object to be printed. The first sensor is configured to detect a temperature inside the printer. The processor causes the first sensor to acquire the temperature inside the printer. The processor acquires, based on the print data, a duty ratio indicating a printing ratio when ejecting the ink onto an ejection region of the object to be printed. The processor increases a number of times of a flushing operation compared to a predetermined reference number of times, when the acquired duty ratio is a low duty ratio lower than a predetermined reference duty ratio, and the temperature detected by the first sensor is higher than a predetermined reference temperature.

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

A fluid package, having a pouch with a compartment apartment delimited by a film and a spout, is provided. The film includes an outer layer, an inner layer, a light-shielding layer, and a bonding layer. An outer periphery of the light-shielding layer is located at a position on an inner side of outer peripheries of the outer layer and the inner layer, at one of a position same as an outer periphery of the container compartment and a position on an outer side with respect to the outer periphery of the container compartment. The light-shielding layer covers an entirety of the container compartment and blocks ultraviolet rays. The bonding layer bonds the outer layer and the inner layer with the light-shielding layer interposed there-between. The bonding layer includes a directly-bonded area, in which the outer layer and the inner layer are directly bonded, in a range surrounding the light-shielding layer.

Fluid package and fluid package unit

A liquid cartridge includes: a cartridge casing having a liquid storage chamber; a first wall; a second wall; and an air communication passage. The first wall is positioned upward relative to the liquid storage chamber. The second wall is positioned upward relative to the first wall. The air communication passage has a first communication hole in communication with the liquid storage chamber and a communication opening open to an atmosphere. The air communication passage includes: an air chamber defined by the first wall and the second wall and in communication with the liquid storage chamber through the first communication hole; a second communication hole formed in the second wall; and a labyrinth path. The labyrinth path is positioned upward relative to the air chamber, and has one end in communication with the second communication hole and another end in communication with the communication opening.

Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber

A liquid cartridge configured to be inserted into a cartridge-attachment section in an insertion direction includes a casing, and a lever supported by the casing. The lever is pivotable about a pivot axis between a first position and a second position. The lever includes a light-blocking portion configured to block or attenuate light traveling in a widthwise direction crossing the insertion direction and a gravitational direction, and a force-receiving portion positioned closer to a front wall of the casing than the light-blocking portion is to the front wall in the insertion direction. The light-blocking portion is positioned lower at the second position than at the first position. The pivot axis is positioned frontward of the light-blocking portion and rearward of the force-receiving portion in the insertion direction. The lever pivots from the second position to the first position upon application of an external force to the force-receiving portion.

Liquid cartridge having pivotable lever provided with light-blocking portion

A printer includes a head, a lamp, a first sensor, and a processor. The head is configured to eject photocurable ink onto the object to be printed supported by a platen. The lamp is configured to irradiate light onto the object to be printed on which the ink is ejected. The first sensor is provided inside the printer, and is configured to detect a temperature inside the printer. The processor causes the first sensor to acquire the temperature inside the printer. The processor acquires, based on the print data, a duty ratio indicating a printing ratio when ejecting the ink onto an ejection region of the object to be printed. The processor sets an illuminance of the light irradiated by the lamp, based on the temperature acquired by the first sensor and the acquired duty ratio.

A printing-fluid containing device configured to be inserted into a cartridge attachment section in an insertion direction includes: a printing-fluid cartridge and an adaptor to which the cartridge is detachably assembled. The cartridge includes: a casing; a supply portion; a detection portion; and an engagement portion. The adaptor includes: an adaptor body; and an electrical interface. The detection portion includes a light accessible portion accessed by light from an outside of the cartridge. The engagement portion is engageable with the cartridge attachment section. The adaptor body has a front wall at its leading end in the insertion direction. The front wall has an opening through which the supply portion extends. The electrical interface is disposed on an outer surface of the adaptor body and electrically connectable to an electric contact of the cartridge attachment section.

Printing-fluid containing device including printing-fluid cartridge and adaptor

A printing-fluid cartridge is inserted into a prescribed insertion space of a cartridge-attachment section in an insertion direction crossing a gravitational direction to be attached thereto in an attached posture. The printing-fluid cartridge includes: a housing including a storage chamber, a supply portion having a supply hole, an electrical interface disposed at an upper surface of the housing, and an interfering surface. The interfering surface is positioned upward of the storage chamber and extends in a widthwise direction of the housing. The interfering surface is positioned downward and frontward relative to the electrical interface and is configured to abut against a projection provided at another insertion space different from the prescribed insertion space of the cartridge-attachment section during an insertion of the printing-fluid cartridge into the another insertion space.

Growing community of inventors

Nagoya, Japan

Kosuke Nukui