公开(公告)号：US20180009231A1

公开(公告)日：2018-01-11

申请号：US15642809

申请日：2017-07-06

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshihiro YOKOZAWA ,  Jun SHIMAZAKI ,  Junpei YAMASHITA ,  Katsumi SHINKAI ,  Masahiro NAKAMURA

IPC: B41J2/175

CPC classification number: B41J2/17596 ,  B41J2/175 ,  B41J2/17563

Abstract: A liquid supply device includes a connection body which includes a liquid introduction portion which is capable of connecting to a liquid outlet portion of a liquid container which includes the liquid outlet portion which contains the liquid which is supplied to the liquid ejecting unit which ejects the liquid and is capable of guiding out the liquid, a liquid container support portion which is capable of supporting the liquid container in a state in which the liquid introduction portion is capable of being connected to the liquid outlet portion to be capable of being freely attached and detached, and a connection body holding portion which holds the connection body in a state in which a connection of the liquid introduction portion with the liquid outlet portion is released.

公开(公告)号：US20150266307A1

公开(公告)日：2015-09-24

申请号：US14657305

申请日：2015-03-13

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshihiro YOKOZAWA

IPC: B41J2/18

CPC classification number: B41J2/16508 ,  B41J2/1652 ,  B41J2/16523 ,  B41J29/38 ,  B41J2202/03

Abstract: Provided is an ink jet system including an ink supply mechanism which supplies a photoreactive ink to an ink jet head, and an ink recovery mechanism which recovers the photoreactive ink emitted from the ink jet head and the ink supply mechanism includes a first ink path through which the photoreactive ink flows. The ink recovery mechanism includes a second ink path through which the photoreactive ink flows. Furthermore, the first ink path has light shielding properties. In addition, an observation area through which the photoreactive ink flowing in the second ink path can be observed is provided in at least a part of the second ink path.

Abstract translation: 提供了一种喷墨系统，其包括向喷墨头提供光反应性油墨的供墨机构和回收从喷墨头发射的光反应性油墨的油墨回收机构，并且供墨机构包括第一油墨路径， 光反应墨水流动。 墨水回收机构包括第二墨水路径，光反应墨水通过该墨水路径流动。 此外，第一墨道具有遮光性。 此外，在第二墨水路径的至少一部分中设置有可以观察到在第二墨水通路中流动的光反应性墨水的观察区域。

公开(公告)号：US20190270314A1

公开(公告)日：2019-09-05

申请号：US16351099

申请日：2019-03-12

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshihiro YOKOZAWA ,  Jun SHIMAZAKI ,  Junpei YAMASHITA ,  Katsumi SHINKAI ,  Masahiro NAKAMURA

IPC: B41J2/175

Abstract: A liquid supply device includes a connection body which includes a liquid introduction portion which is capable of connecting to a liquid outlet portion of a liquid container which includes the liquid outlet portion which contains the liquid which is supplied to the liquid ejecting unit which ejects the liquid and is capable of guiding out the liquid, a liquid container support portion which is capable of supporting the liquid container in a state in which the liquid introduction portion is capable of being connected to the liquid outlet portion to be capable of being freely attached and detached, and a connection body holding portion which holds the connection body in a state in which a connection of the liquid introduction portion with the liquid outlet portion is released.

公开(公告)号：US20200180321A9

公开(公告)日：2020-06-11

申请号：US16351099

申请日：2019-03-12

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshihiro YOKOZAWA ,  Jun SHIMAZAKI ,  Junpei YAMASHITA ,  Katsumi SHINKAI ,  Masahiro NAKAMURA

IPC: B41J2/175

Abstract: A liquid supply device includes a connection body which includes a liquid introduction portion which is capable of connecting to a liquid outlet portion of a liquid container which includes the liquid outlet portion which contains the liquid which is supplied to the liquid ejecting unit which ejects the liquid and is capable of guiding out the liquid, a liquid container support portion which is capable of supporting the liquid container in a state in which the liquid introduction portion is capable of being connected to the liquid outlet portion to be capable of being freely attached and detached, and a connection body holding portion which holds the connection body in a state in which a connection of the liquid introduction portion with the liquid outlet portion is released.

公开(公告)号：US20150273357A1

公开(公告)日：2015-10-01

申请号：US14663089

申请日：2015-03-19

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshihiro YOKOZAWA

IPC: B01D19/00

CPC classification number: B01D19/0036 ,  B41J2/175 ,  B41J2/19

Abstract: Provided is a liquid accommodation container manufacturing method which includes pre-pouring liquid from a storage portion for storing the liquid to a container for accommodating the liquid through a first piping portion, recovering the liquid from the container to the storage portion, and main-pouring the recovered liquid to the container through the first piping portion. Furthermore, the first piping portion has a degasification unit which communicates with the first piping portion and performs degasification of the liquid flowing therethrough. In addition, in at least a part of the pre-pouring and the main-pouring, a liquid feeding operation in which the liquid of the amount equal to or less than the capacity of the degasification unit is fed and a stop operation in which feeding of the liquid is stopped are alternately repeated and the liquid is subjected to degasification by the degasification unit.

Abstract translation: 本发明提供一种液体容纳容器的制造方法，其特征在于，包括将液体从用于将液体储存在容纳液体的容器中的液体从第一管道部分预倾倒，将液体从容器回收到贮存部， 回收的液体通过第一管道部分流到容器。 此外，第一管道部分具有​​与第一管道部分连通并且使流过其中的液体脱气的脱气单元。 此外，在预浇注和主浇注的至少一部分中，进料量为等于或小于脱气单元的容量的液体的液体供给操作和进料的停止操作 的液体停止交替重复，并且通过脱气单元对液体进行脱气。