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    INK TANK AND INKJET PRINTER
    1.
    发明公开
    INK TANK AND INKJET PRINTER 审中-公开

    公开(公告)号：US20240343043A1

    公开(公告)日：2024-10-17

    申请号：US18638031

    申请日：2024-04-17

    申请人： BROTHER KOGYO KABUSHIKI KAISHA

    发明人： Yoshinori OSAKABE ,  Taichi SHIRONO

    IPC分类号： B41J2/175

    CPC分类号： B41J2/1753 ,  B41J2/17553

    摘要： An ink tank having an ink tank body, a first electrode member, and a second electrode member, is provided. The ink tank body includes an ink inlet, an ink reservoir chamber, an ink supplying section, a first restrictive side wall, a second restrictive side wall, a leaked-ink flow path, a first surface, a second surface, a connecting surface connecting the first surface and the second surface, and a restrictive section. The leaked-ink flow path is formed at least of a part of the first surface, a part of the connecting surface, a part of the second surface, the first restrictive side wall, and the second restrictive side wall. The restrictive section is arranged on the second surface between the first restrictive side wall and the second restrictive side wall. At least a part of the restrictive section is located between the connecting surface and the first electrode member.

    Ink tank and inkjet printer
    4.
    发明授权
    Ink tank and inkjet printer 有权

    公开(公告)号：US11993086B2

    公开(公告)日：2024-05-28

    申请号：US17812222

    申请日：2022-07-13

    申请人： BROTHER KOGYO KABUSHIKI KAISHA

    发明人： Yoshinori Osakabe ,  Taichi Shirono

    IPC分类号： B41J2/175

    CPC分类号： B41J2/1753 ,  B41J2/17553

    摘要： An ink tank having an ink tank body, a first electrode member, and a second electrode member, is provided. The ink tank body includes an ink inlet, an ink reservoir chamber, an ink supplying section, a first restrictive side wall, a second restrictive side wall, a leaked-ink flow path, a first surface, a second surface, a connecting surface connecting the first surface and the second surface, and a restrictive section. The leaked-ink flow path is formed at least of a part of the first surface, a part of the connecting surface, a part of the second surface, the first restrictive side wall, and the second restrictive side wall. The restrictive section is arranged on the second surface between the first restrictive side wall and the second restrictive side wall. At least a part of the restrictive section is located between the connecting surface and the first electrode member.

    CONDUCTIVE CONNECTION STRUCTURE AND IMAGE-FORMING APPARATUS
    5.
    发明公开
    CONDUCTIVE CONNECTION STRUCTURE AND IMAGE-FORMING APPARATUS 审中-公开

    公开(公告)号：US20240160146A1

    公开(公告)日：2024-05-16

    申请号：US18507974

    申请日：2023-11-13

    申请人： Zhuhai Pantum Electronics Co., Ltd.

    发明人： Xiangchao XIA ,  Xing PENG ,  Chen CAI

    IPC分类号： G03G21/18 ,  B41J2/175

    CPC分类号： G03G21/1867 ,  B41J2/1753

    摘要： The present disclosure provides a conductive connection structure and an image-forming apparatus. The conductive connection structure includes a conductive part where the conductive part includes a first connection portion and a second connection portion. The first connection portion is electrically connected to a reference-ground supply part disposed in a main body of an image-forming apparatus through a first connection part, in order to be connected to a potential reference point provided by the reference-ground supply part; and the second connection portion is electrically connected to the reference-ground supply part through a second connection part, where the first connection part is different from the second connection part, the first connection part is not included in the second connection part, and the second connection part is not included in the first connection part.

    Liquid cartridge provided with liquid supply portion having guide groove
    7.
    发明授权
    Liquid cartridge provided with liquid supply portion having guide groove 有权

    公开(公告)号：US11890876B2

    公开(公告)日：2024-02-06

    申请号：US18159803

    申请日：2023-01-26

    申请人： BROTHER KOGYO KABUSHIKI KAISHA

    发明人： Akihito Ono ,  Akinari Ishibe

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17553 ,  B41J2/175 ,  B41J2/1752 ,  B41J2/1753 ,  B41J2/1754 ,  B41J2/17509 ,  B41J2/17513

    摘要： A liquid cartridge configured to be inserted into a cartridge attachment section includes: a cartridge body having a liquid storage chamber, and a liquid supply portion configured to supply the liquid stored in the liquid storage chamber to an outside. The liquid supply portion includes: a front end face facing frontward, an outer peripheral surface extending rearward from the front end face, and at least one guide provided at the outer peripheral surface. Each of the at least one guide is guided by corresponding at least one projection of the cartridge attachment section during attachment of a liquid supply tube of the cartridge attachment section to the liquid supply portion at a time of attachment of the liquid cartridge to the cartridge attachment section. Each of the at least one guide includes: a first guide portion, and a second guide portion.

    MEMBER INCLUDING PAD ELECTRODE, INK CARTRIDGE, RECORDING APPARATUS
    8.
    发明公开
    MEMBER INCLUDING PAD ELECTRODE, INK CARTRIDGE, RECORDING APPARATUS 审中-公开

    公开(公告)号：US20230391095A1

    公开(公告)日：2023-12-07

    申请号：US18453873

    申请日：2023-08-22

    申请人： CANON KABUSHIKI KAISHA

    发明人： Ryoji Inoue ,  Yasuo Kotaki ,  Tetsuya Ohashi ,  Takashi Fukushima ,  Hironori Murakami ,  Takeho Miyashita ,  Kyosuke Nagaoka ,  Toshiaki Tokisawa

    IPC分类号： B41J2/175

    CPC分类号： B41J2/1753

    摘要： A member mountable to a mounting portion provided with an ink receiving tube and a plurality of electrical connecting portions, the member includes a first portion including an outwardly facing surface and provided with an inserting portion into which the ink receiving tube is capable of being inserted; a second portion opposite from the first portion; and a third portion connecting the first portion and the second portion with each other and provided with a plurality of pad electrodes electrically connectable with the electrical connecting portions. The member is mountable to the mounting portion by being inserted into the mounting portion in an inserting direction with the first portion at a leading side. The pad electrodes are electrically connectable with the electrical connecting portions by being moved in a direction different from the inserting direction.