公开(公告)号：US20240426058A1

公开(公告)日：2024-12-26

申请号：US18728647

申请日：2023-01-13

Applicant: SWISS KRONO TEC AG

Inventor： Frank OLDORFF ,  Sebastian DICKE

IPC: D21H19/82 ,  B41J2/155 ,  B41J2/18 ,  B41J15/04 ,  B41J29/00 ,  B41M3/00 ,  B41M5/00 ,  D21H17/67 ,  D21H23/34 ,  D21H23/50 ,  D21H23/72

Abstract: The invention relates to a method for producing decorative paper, in which a decorative design in printed onto a paper web. According to the method, a digital printing system is used, the paper web has a grammage of at least 45 g/m2 and at most 65 g/m2, a primer is applied to the paper web in a application amount of at least 4 g/m2 and at most 6 g/m2, preferably 5 g/m2, prior to the decorative design being printed on, and the decorative design is printed on with at most 7.5 g/m2 printing ink.

公开(公告)号：US20240409763A1

公开(公告)日：2024-12-12

申请号：US18676321

申请日：2024-05-28

Applicant: KYOCERA Document Solutions Inc.

Inventor： Noriaki OZAWA

IPC: C09D11/38 ,  B41J2/155 ,  B41J2/165 ,  C09D11/40

Abstract: A recording head filling liquid contains a specific moisturizing agent, a monovalent alkali, and water. The specific moisturizing agent is a compound represented by general formula (1) below. The specific moisturizing agent has a percentage content of at least 19.00% by mass and no greater than 42.00% by mass. The recording head filling liquid has a static surface tension at 25° C. of at least 20.0 mN/m and no greater than 29.0 mN/m. In general formula (1), a, b, and c each represent, independently of one another, an integer of at least 1 and a+b+c is at least 4 and no greater than 20.

公开(公告)号：US20240408904A1

公开(公告)日：2024-12-12

申请号：US18807209

申请日：2024-08-16

Applicant: MEMJET TECHNOLOGY LIMITED

Inventor： Peter CRICHTON ,  Edmund James GROHN ,  Julie HOGAN ,  Ronan PALLISER

IPC: B41J25/34 ,  B41J2/045 ,  B41J2/155 ,  B41J2/165 ,  B41J2/175 ,  B41J2/21

Abstract: An inkjet printer includes an array of overlapping printheads. Each printhead having includes a first row of butting print chips connected to a first PCB and a parallel second row of butting print chips connected to a second PCB, the first and second rows of butting print chips having 180 degree rotational symmetry. A first printhead in the array is positioned in a first orientation relative to a media path and a neighboring second printhead in the array is positioned in an opposite second orientation relative to the media path. Data signals corresponding to a first color plane are distributed only via the first PCB of the first printhead and data signals corresponding to the first color plane are distributed only via the second PCB of the second printhead.

公开(公告)号：US12157315B2

公开(公告)日：2024-12-03

申请号：US17821625

申请日：2022-08-23

Applicant: SEIKO EPSON CORPORATION

Inventor： Masaki Shimomura ,  Takuto Tanaka ,  Takeshi Aoki ,  Yusaku Amano

IPC: B41J2/165 ,  B41J2/155

Abstract: A printer includes a line head, a transport unit, a head moving unit, a maintenance unit, a lid unit, and a rotation mechanism portion. The head moving unit moves the line head to a retreat position and a recording position along a B direction. The maintenance unit includes a cap portion configured to cover the nozzles, is formed with an opening, and is movable in a transport direction of a medium. A lid unit is rotatable about a rotation axis, and closes the opening in a closed posture. When the head moving unit moves the line head from the recording position to the retreat position, the rotation mechanism portion rotates the lid unit so that a posture of the lid unit becomes the closed posture.

公开(公告)号：US20240359472A1

公开(公告)日：2024-10-31

申请号：US18686676

申请日：2022-08-30

Applicant: KYOCERA Document Solutions Inc.

Inventor： Kaori KITAYAMA

IPC: B41J2/17 ,  B41J2/155

CPC classification number: B41J2/1721 ,  B41J2/155

Abstract: The inkjet recording apparatus includes a plurality of line heads each including a recording head, a plurality of waste ink collection containers, a display portion that indicates states of the line heads and the waste ink collection containers, and a control portion that detects the states of the line heads and the waste ink collection containers and controls display portion. In a case where an unused line head or an unused waste ink collection container exists and where a recording head in one of the line heads in use or one of the waste ink collection containers in use needs to be replaced, the control portion indicates, on the display portion, the recording head in the unused line head or the unused waste ink collection container as a recording head available for replacement or a waste ink collection container available for replacement.

公开(公告)号：US20240326494A1

公开(公告)日：2024-10-03

申请号：US18616241

申请日：2024-03-26

Applicant: SEIKO EPSON CORPORATION

Inventor： Shinji FUJIMAKI

IPC: B41J29/377 ,  B41J2/155 ,  B41J2/17 ,  B41J2/175

CPC classification number: B41J29/377 ,  B41J2/155 ,  B41J2/1714 ,  B41J2/175

Abstract: A liquid ejecting apparatus includes a print head that ejects liquid onto a medium, a liquid storage section that stores the liquid, a tube that supplies the liquid from the liquid storage section to the print head, a duct in which gas flows, and a fan that forms a flow of the gas in the duct. At least a portion of the tube is in contact with the duct.

公开(公告)号：US20240300247A1

公开(公告)日：2024-09-12

申请号：US18598766

申请日：2024-03-07

Applicant: KYOCERA Document Solutions Inc.

Inventor： Miyuki HARA

IPC: B41J2/21 ,  B41J2/155 ,  B41J11/00

CPC classification number: B41J2/2114 ,  B41J2/155 ,  B41J11/0022 ,  B41J11/007

Abstract: An image formation method includes: applying a white ink onto an image formation area of a non-absorbent recording medium; performing image formation with a color ink on the image formation area of the non-absorbent recording medium; and drying the white ink and the color ink. The white ink contains a white pigment, a first aqueous medium, and first binder resin particles containing a first resin. The color ink contains a color pigment, a second aqueous medium, and second binder resin particles containing a second resin. Both the first binder resin particles and the second binder resin particles include identical resin particles. The first resin and the second resin each have a glass transition temperature of at least 40° C. and no greater than 80° C.

公开(公告)号：US20240262100A1

公开(公告)日：2024-08-08

申请号：US18396346

申请日：2023-12-26

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Katsunori SAKAI

IPC: B41J2/045 ,  B41J2/155 ,  B41J11/00 ,  G06K15/02 ,  G06K15/10

CPC classification number: B41J2/04541 ,  B41J2/04586 ,  B41J2/155 ,  B41J11/007 ,  G06K15/102 ,  G06K15/181

Abstract: There is provided a printing apparatus including: a main control circuit; a sub-control circuit group connected to the main control circuit in series, the sub-control circuit group being configured to transfer image data from the main control circuit downstream; and a head group configured to be driven by the sub-control circuit group. The sub-control circuit group has at least two sub-control circuits including a second sub-control circuit and a first sub-control circuit connected to the second sub-control circuit at an upstream of the second sub-control circuit. The image data includes second image data and first image data. The main control circuit is configured to: transmit the second image data to the second sub-control circuit; and transmit the first image data to the first sub-control circuit after the transmitting of the second image data.

公开(公告)号：US20240217236A1

公开(公告)日：2024-07-04

申请号：US18396999

申请日：2023-12-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： YASUHIKO OSAKI ,  SHUZO IWANAGA ,  TATSUROU MORI ,  HIROMASA AMMA ,  SHINGO OKUSHIMA ,  SATOSHI KIMURA ,  YUHEI OIKAWA ,  TAKATOSHI NAKANO ,  KOICHI ISHIDA

IPC: B41J2/14 ,  B41J2/155

CPC classification number: B41J2/1433 ,  B41J2/14024 ,  B41J2/155 ,  B41J2002/14475

Abstract: There is provided a liquid ejection head including: a printing element board having an ejection surface in which an ejection orifice array is formed to eject liquid; and a protective member having an opening corresponding to the ejection orifice array, wherein the shape of the opening is an elongate shape having a longitudinal direction and a lateral direction in the case of viewing from the ejection surface, the opening has a first side surface parallel to the longitudinal direction and a second side surface parallel to the transverse direction, and the protective member s fixed to the ejection surface such that the first side surface has a first inclination angle with the ejection surface.

公开(公告)号：US12011927B2

公开(公告)日：2024-06-18

申请号：US17984031

申请日：2022-11-09

Applicant: KYOCERA Document Solutions Inc.

Inventor： Kiyotaka Yamaguchi

IPC: B41J2/155 ,  B41J2/07 ,  B41J2/125 ,  B41J11/00 ,  B41J29/377

CPC classification number: B41J2/155 ,  B41J2/072 ,  B41J2/125 ,  B41J11/007 ,  B41J2202/08

Abstract: An inkjet recording apparatus includes a conveying portion, a recording portion including a line head including a plurality of recording heads, a temperature detecting portion, a cooling mechanism, and a control portion. The cooling mechanism includes a storing portion that stores cooling liquid, a circulation path of the cooling liquid that is arranged to be branched into a plurality of branch paths passing near the recording heads, a heat dissipating portion that dissipates heat of the cooling liquid, and a pump that causes the cooling liquid to circulate. If there exists, among the recording heads, a recording head that is predicted to undergo a temperature rise, the control portion increases a flow amount or circulation time of the cooling liquid in whichever of the branch paths serves as a flow path of the cooling liquid flowing toward the recording head that is predicted to undergo a temperature rise.