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公开(公告)号：EP3461640A1
公开(公告)日：2019-04-03
申请号：EP18165175.3
申请日：2018-03-29
发明人： TSUBOI, Motohiro , MORI, Shogo
摘要： A head unit (100) includes: a head module (70) having a nozzle surface; a casing (110); a first connector (11) having a first communication opening (11a); a second connector (12) having a second communication opening (12a); a first liquid-passage tube (21) connected to the first communication opening (11a); first and second branch-liquid-passage tubes (22, 23) connected to the first liquid-passage tube (21); a first tube joint (43) connecting the first liquid-passage tube (21) to the first and second branch-liquid-passage tubes (22, 23); a second liquid-passage tube (24) connected to the second communication opening (12a); third and fourth branch-liquid-passage tubes (25, 26) connected to the second liquid-passage tube (24); and a second tube joint (46) connecting the second liquid-passage tube (24) to the third and fourth branch-liquid-passage tubes (25, 26). The first tube joint (43) is disposed between the second connector (12) and the second tube joint (46) when viewed in a direction parallel with the nozzle surface.
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3.发明公开
公开(公告)号：EP3272538A1
公开(公告)日：2018-01-24
申请号：EP17181260.5
申请日：2017-07-13
发明人： MORI, Shogo
CPC分类号： B41J2/135 , B41J2/14032 , B41J2/16508 , B41J2/1652 , B41J2/16523 , B41J2/16532 , B41J2/16585 , B41J2/175 , B41J2/17513 , B41J2/17553 , B41J2/17563 , B41J2/18 , B41J3/543 , B41J2002/0055 , B41J2002/14185 , B41J2002/14403 , B41J2202/12 , B41J2202/20
摘要： There is provided a head module including: a case; and a head provided with nozzles through which a liquid is jetted. The head includes: two first inlets through which the liquid flows into the head; and a first outlet through which the liquid flows out of the head. The case includes: a second inlet through which the liquid supplied from an outside flows into the case; two inflow-connecting ports communicating with the second inlet and connected to the two first inlets; an outflow-connecting port connected to the first outlet; and a second outlet communicating with the outflow-connecting port and through which the liquid flows out to the outside.
摘要翻译： 提供了一种头部模块，包括：壳体; 以及设有用于喷射液体的喷嘴的头部。 头部包括：两个第一入口，液体通过该入口流入头部; 以及液体流出头部的第一出口。 壳体包括：第二入口，从外部供应的液体通过该第二入口流入壳体; 两个流入连接端口，与第二入口连通并连接到两个第一入口; 连接到第一出口的流出连接口; 和与流出连接口连通并使液体流出到外部的第二出口。
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公开(公告)号：EP3461641B1
公开(公告)日：2020-08-05
申请号：EP18165178.7
申请日：2018-03-29
发明人： MORI, Shogo , TSUBOI, Motohiro
IPC分类号： B41J2/14
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公开(公告)号：EP3461641A1
公开(公告)日：2019-04-03
申请号：EP18165178.7
申请日：2018-03-29
发明人： MORI, Shogo , TSUBOI, Motohiro
IPC分类号： B41J2/14
摘要： Ahead unit (100) includes a circuit board (80), a casing (110), and a head module (70) including: a nozzle plate (780) and a liquid-passage defining member (720) stacked on each other in a stacking direction; a drive element (710); and an interconnect member (760). A distance between a first end (72a) and a second end (72b) of the nozzle plate (780) which are spaced in a first direction is greater than a distance between a third end (72c) and a fourth end (72d) of the nozzle plate (780) which are spaced in a second direction. A distance between a seventh end (87) and an eighth end (88) of the circuit board (80) which are spaced in the stacking direction is greater than a distance between a fifth end (85) and a sixth end (86) of the circuit board (80) which are spaced in the first direction.
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公开(公告)号：EP3381691A1
公开(公告)日：2018-10-03
申请号：EP17209707.3
申请日：2017-12-21
发明人： MORI, Shogo
IPC分类号： B41J2/14
CPC分类号： B41J2/17556 , B41J2/04 , B41J2/14233 , B41J2202/08
摘要： A liquid discharge apparatus includes a plate-like actuator including a plurality of individual electrodes aligning in a first direction, a channel member being joined to one surface of the actuator to include a plurality of pressure chambers aligning along the first direction, and a heating member being arranged directly or indirectly on the other surface of the actuator and having a convex portion in direct or indirect contact with the plate-like actuator. The convex portion is arranged between the plurality of individual electrodes and an outer edge of the actuator.
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