公开(公告)号：US20110181670A1

公开(公告)日：2011-07-28

申请号：US13005660

申请日：2011-01-13

申请人： Kengo TSUBAKI

发明人： Kengo TSUBAKI

IPC分类号： B41J2/175

CPC分类号： B41J2/175 ,  B41J2/17563 ,  B41J2/185 ,  B41J2202/12

摘要： In a liquid jetting head unit, a tank case in a head tank includes a first connection path connecting a downstream chamber of the tank case and a discharge path, and a second connection path connecting an upstream chamber of the tank case and the discharge path. The discharge path includes a filter member provided between a first part of the discharge path connected to the first connection path and a second part of the discharge path connected to the second connection path.

摘要翻译： 在液体喷射头单元中，头箱中的罐壳包括连接箱壳的下游室和排出路径的第一连接路径以及连接箱壳的上游室和排出路径的第二连接路径。 排出路径包括设置在与第一连接路径连接的排出路径的第一部分和与第二连接路径连接的排出路径的第二部分之间的过滤器构件。

公开(公告)号：US20220169055A1

公开(公告)日：2022-06-02

申请号：US17530474

申请日：2021-11-19

申请人： Kengo TSUBAKI

发明人： Kengo TSUBAKI

IPC分类号： B41J25/00

摘要： A recording-head position adjustment mechanism adjusts a position of a recording head that discharges liquid droplets. The recording-head position adjustment mechanism includes a supporting member and a discharge angle adjuster. The supporting member includes an upper support to support an upper portion of the recording head and a lower support to support a lower portion of the recording head. The discharge angle adjuster swings the lower portion around the upper portion as a fulcrum to adjust a discharge direction of the liquid droplets from the recording head.

公开(公告)号：US20240157717A1

公开(公告)日：2024-05-16

申请号：US18505417

申请日：2023-11-09

申请人： Kengo TSUBAKI ,  Yuuya NAKAZAWA

发明人： Kengo TSUBAKI ,  Yuuya NAKAZAWA

IPC分类号： B41J25/00

CPC分类号： B41J25/003

摘要： A recording-head position adjustment mechanism includes a supporting member supporting a recording head that discharges a liquid droplet, the recording head including an abutting portion. The recording-head position adjustment mechanism includes a positioner on which the abutting portion abuts, the positioner to which the abutting portion is fixed so as to determine a position of the recording head in a longitudinal direction of the recording head with respect to the supporting member. A position of the positioner in the longitudinal direction with respect to the supporting member is adjustable.

公开(公告)号：US20230034705A1

公开(公告)日：2023-02-02

申请号：US17868792

申请日：2022-07-20

申请人： Kengo TSUBAKI

发明人： Kengo TSUBAKI

IPC分类号： B41J25/316

摘要： A liquid discharge head angle adjuster for individually adjusting inclination angles of a plurality of liquid discharge heads includes a plurality of array members and a plurality of array supports. The plurality of array members holds the liquid discharge heads. The plurality of array supports the array members. At least one of the array supports includes a first support, a second support, and a pressing member. The first support is disposed on one side in a direction in which one of the liquid discharge heads is rotated when an inclination angle of the one of the liquid discharge heads is adjusted. The first support supports a rotation fulcrum of one of the array members. The second support is disposed on a side opposite the first support, and supports another of the array member. The pressing member presses the rotation fulcrum against the first support.

公开(公告)号：US20120062659A1

公开(公告)日：2012-03-15

申请号：US13218998

申请日：2011-08-26

申请人： Kengo TSUBAKI

发明人： Kengo TSUBAKI

IPC分类号： B41J2/175

CPC分类号： B41J2/17509 ,  B41J2202/12

摘要： A liquid discharge head unit includes a liquid container tank storing a liquid and a head discharging liquid droplets from its nozzles. The head includes a common channel supplying the liquid to liquid-chambers communicating with the nozzles, and the common channel includes a supply port introducing the liquid and a discharge port discharging the liquid. The liquid container tank includes a container including upstream and downstream chambers separated via a filtering member, a supply path supplying the liquid from the downstream chamber to the supply port of the head, a discharge path discharging the liquid obtained from the discharge port of the head, a communication path via which the downstream chamber communicates with the discharge path, and a communication path via which the upstream chamber communicates with the discharge path, where a fluid resistance of the second communication path is higher than that of the first communication path.

摘要翻译： 液体排出头单元包括容纳液体的液体容器罐和从其喷嘴排出液滴的喷头。 头部包括将液体供给到与喷嘴连通的液体室的公共通道，公共通道包括引入液体的供给口和排出液体的排出口。 液体容器罐包括容器，其包括通过过滤构件分离的上游和下游室，从下游室向头部的供给口供给液体的供给路径，排出从头部的排出口获得的液体的排出路径 ，下游室与排出路径连通的连通路径，以及上游室与排出路径连通的连通路径，第二连通路径的流体阻力高于第一连通路径的流体阻力。