LIQUID SUPPLY MEMBER AND LIQUID DISCHARGE HEAD

    公开(公告)号:EP3939792A1

    公开(公告)日:2022-01-19

    申请号:EP21184538.3

    申请日:2021-07-08

    IPC分类号: B41J2/175 B41J2/055 B41J2/14

    摘要: A liquid supply member includes a first member (10), a second member (3), and a damper member (19) disposed between the first member (10) and the second member (3), wherein the first member (10) is a member configured to form a liquid chamber (13), wherein the damper member (19) is a flexible member configured to form the liquid chamber (13) together with the first member (10), wherein the second member (3) is a member configured to form an atmosphere communication chamber communicating with an ambient atmosphere at a position between the damper member and the second member and opposing the liquid chamber with the damper member in between, and wherein a protrusion portion (35) is formed on a surface of the second member facing the atmosphere communication chamber at a position corresponding to a central part of the damper member, the protrusion portion protruding toward the damper member beyond a connection surface between the damper member and the second member.

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

    公开(公告)号:EP3936344A1

    公开(公告)日:2022-01-12

    申请号:EP21180875.3

    申请日:2021-06-22

    IPC分类号: B41J2/175

    摘要: Provided is a liquid ejecting head (5) and a liquid ejecting apparatus (1) that can suppress decrease in ejection accuracy while suppressing increase in cost and decrease in productivity. To this end, a sub-tank (20) is attached to a bottom of a main body part (10) with a greater number of screws (25) on the front side where the stiffness is low than that on the back side where the stiffness is high.

    Ink-jet printing apparatus and ink cartridge therefore
    5.
    发明公开
    Ink-jet printing apparatus and ink cartridge therefore 有权
    因此喷墨打印设备和墨盒

    公开(公告)号:EP1717043A2

    公开(公告)日:2006-11-02

    申请号:EP06112316.2

    申请日:2006-04-06

    IPC分类号: B41J2/175

    摘要: A recording apparatus which can prevent a drop of a recording head upon attachment of the recording head to a carriage is provided. When a head cartridge 200A is attached/removed to/from a carriage 100, the carriage 100 is moved to an overlapping position with a head supporting base 13 and stopped there. Projection supporting portions 13a to guide and support rough guide projections 203 on both side surfaces of the head cartridge 200A so as to be properly received to guides 105 provided for the carriage 100 are provided for the head supporting base 13.

    摘要翻译: 提供一种记录设备,其能够防止在将记录头安装到滑架上时记录头掉落。 当头盒200A被安装到滑架100上/从滑架100移除时,滑架100被移动到与头支撑基座13重叠的位置并停在那里。 在头支承台13上设置有引导支承部13a,该引导支承部13a在头盒200A的两侧表面上引导并支承粗导向突起203,以便正确地接收到设置在滑架100上的引导件105。