Liquid discharge head and liquid discharge apparatus

    公开(公告)号:US11130338B2

    公开(公告)日:2021-09-28

    申请号:US16677567

    申请日:2019-11-07

    IPC分类号: B41J2/16 B41J2/14

    摘要: A liquid discharge head includes a plurality of nozzles from which a liquid is discharged in a discharge direction, a plurality of individual chambers communicating with the plurality of nozzles, respectively, a common chamber communicating with each of the plurality of individual chambers, a drive element configured to change a volume of each of the plurality of individual chambers to discharge the liquid in the plurality of individual chambers from the plurality of nozzles, and a refrigerant channel through which a refrigerant flows, the refrigerant channel facing the common chamber via a partition in the discharge direction.

    LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

    公开(公告)号:US20200171828A1

    公开(公告)日:2020-06-04

    申请号:US16677567

    申请日:2019-11-07

    IPC分类号: B41J2/16 B41J2/14

    摘要: A liquid discharge head includes a plurality of nozzles from which a liquid is discharged in a discharge direction, a plurality of individual chambers communicating with the plurality of nozzles, respectively, a common chamber communicating with each of the plurality of individual chambers, a drive element configured to change a volume of each of the plurality of individual chambers to discharge the liquid in the plurality of individual chambers from the plurality of nozzles, and a refrigerant channel through which a refrigerant flows, the refrigerant channel facing the common chamber via a partition in the discharge direction.

    DROPLET DISCHARGE HEAD AND IMAGE FORMING APPARATUS INCLUDING SAME
    3.
    发明申请
    DROPLET DISCHARGE HEAD AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
    喷墨头放大头和图像形成装置,包括它们

    公开(公告)号:US20150077469A1

    公开(公告)日:2015-03-19

    申请号:US14471174

    申请日:2014-08-28

    IPC分类号: B41J2/145

    摘要: A droplet discharge head includes a nozzle substrate containing a plurality of nozzles to discharge droplets; a channel substrate to form a plurality of individual liquid chambers to which the plurality of nozzles communicate; a common liquid chamber member, comprising a wall, to form a common liquid chamber to supply liquid to the plurality of individual liquid chambers; a wall member to form a deformable damper area on a part of the wall of the common liquid chamber member, in which the channel substrate and the common liquid chamber member are laminated together with the wall member sandwiched in between, and the channel substrate includes a concave-shaped damper chamber corresponding to the damper area; and a plurality of support pillars disposed on a concave-shaped bottom of the damper chamber, the support pillar connecting to the wall.

    摘要翻译: 液滴喷射头包括:喷嘴基板,其包含多个用于排出液滴的喷嘴; 通道基板,以形成多个喷嘴连通的多个单独的液体室; 公共液体室构件,包括壁,以形成公共液体室以向多个单独的液体室供应液体; 壁构件,其在公共液体室构件的壁的一部分上形成可变形阻尼区域,其中通道基板和公共液体室构件与夹在其间的壁构件层叠在一起,并且通道基板包括: 对应于阻尼区域的凹形阻尼室; 以及设置在阻尼室的凹形底部上的多个支撑柱,支撑柱连接到壁。

    Droplet discharge head and image forming apparatus including same
    4.
    发明授权
    Droplet discharge head and image forming apparatus including same 有权
    液滴排出头和包括其的成像设备

    公开(公告)号:US09044946B2

    公开(公告)日:2015-06-02

    申请号:US14471174

    申请日:2014-08-28

    摘要: A droplet discharge head includes a nozzle substrate containing a plurality of nozzles to discharge droplets; a channel substrate to form a plurality of individual liquid chambers to which the plurality of nozzles communicate; a common liquid chamber member, comprising a wall, to form a common liquid chamber to supply liquid to the plurality of individual liquid chambers; a wall member to form a deformable damper area on a part of the wall of the common liquid chamber member, in which the channel substrate and the common liquid chamber member are laminated together with the wall member sandwiched in between, and the channel substrate includes a concave-shaped damper chamber corresponding to the damper area; and a plurality of support pillars disposed on a concave-shaped bottom of the damper chamber, the support pillar connecting to the wall.

    摘要翻译: 液滴喷射头包括:喷嘴基板,其包含多个用于排出液滴的喷嘴; 通道基板,以形成多个喷嘴连通的多个单独的液体室; 公共液体室构件,包括壁,以形成公共液体室以向多个单独的液体室供应液体; 壁构件,其在公共液体室构件的壁的一部分上形成可变形阻尼区域,其中通道基板和公共液体室构件与夹在其间的壁构件层叠在一起,并且通道基板包括: 对应于阻尼区域的凹形阻尼室; 以及设置在阻尼室的凹形底部上的多个支撑柱,支撑柱连接到壁。

    Liquid discharge head, liquid discharge device, and liquid discharge apparatus

    公开(公告)号:US10730288B2

    公开(公告)日:2020-08-04

    申请号:US16149189

    申请日:2018-10-02

    IPC分类号: B41J2/045 B41J2/14

    摘要: A liquid discharge head includes a plurality of individual chambers communicating with a plurality of nozzles that discharges a liquid, a common chamber formed by a frame and communicating with the plurality of individual chambers, a temperature detector to detect temperature of the liquid, and a temperature controller connected to the temperature detector, to heat or cool the liquid in the common chamber based on readings from the temperature detector. The temperature detector is disposed opposite the common chamber across the plurality of individual chambers in a direction perpendicular to a direction of liquid discharge from the plurality of nozzles.

    Droplet discharge apparatus
    7.
    发明授权

    公开(公告)号:US12109817B2

    公开(公告)日:2024-10-08

    申请号:US17992408

    申请日:2022-11-22

    申请人: Noriyasu Takeuchi

    发明人: Noriyasu Takeuchi

    IPC分类号: B41J2/165

    CPC分类号: B41J2/1652

    摘要: A droplet discharge apparatus includes a discharger, a suction device, a connector, and a collector. The discharger discharges droplets. The suction device sucks generated matter when the discharger discharges droplets. The connector connects the discharger with the suction device and includes a path through which the generated matter is to be sent in a suction direction from the discharger toward the suction device. The collector in the path collects the generated matter. The collector has a larger cross-sectional area to collect the generated matter than a cross-sectional area of the connector in at least one of the suction direction or in a direction orthogonal to the suction direction.

    Fixing apparatus and image forming apparatus

    公开(公告)号:US20050254867A1

    公开(公告)日:2005-11-17

    申请号:US11186813

    申请日:2005-07-22

    IPC分类号: G03G15/16 G03G15/20

    CPC分类号: G03G15/2096

    摘要: Since a fluorine treatment or the like is applied on a surface of an intermediate transfer belt (10), and thus, the surface bears water repelling property, when fixer (92) is supplied from a fixing apparatus (90) to surface parts of the intermediate transfer belt which are carrying a toner image, the fixer is present only on the toner parts. Namely, the fixer is not attached to surface parts which are not carrying the toner. Consequently, when the surface parts are pressed on transfer paper (P) for transferring and fixing, the fixer attached to the transfer paper is present only on the parts of the toner T. Thus, compared with a conventional case where fixer is imparted to entire transfer paper, a reduced quantity of the fixer is impregnated into the transfer paper, and thus, generation of curls and wrinkles of the transfer paper is restrained.