公开(公告)号：US20200376848A1

公开(公告)日：2020-12-03

申请号：US16885475

申请日：2020-05-28

Applicant: SEIKO EPSON CORPORATION

Inventor： Mao OTASHIRO ,  Takumi NAGASHIMA ,  Tomoyuki MIYAZAWA

IPC: B41J2/175

Abstract: A liquid container includes a liquid containing portion containing a liquid, a liquid supply port through which the liquid of the liquid containing portion flows out, a container-side electrical coupling portion that is disposed on the −X direction side of the liquid supply port, a first receiving portion that is disposed on the −X direction side of the liquid supply port, and that is configured to receive insertion of a first positioning portion provided in the liquid ejecting apparatus, a second receiving portion that is disposed on the +X direction side of the liquid supply port, and that is configured to receive insertion of a second positioning portion provided in the liquid ejecting apparatus, and a third receiving portion configured to receive insertion of a third positioning portion provided in the liquid ejecting apparatus, on the +Y direction side of the liquid containing portion.

公开(公告)号：US20190126630A1

公开(公告)日：2019-05-02

申请号：US16169771

申请日：2018-10-24

Applicant: SEIKO EPSON CORPORATION

Inventor： Shun OYA ,  Taku ISHIZAWA ,  Noriyuki FUKASAWA ,  Tadahiro MIZUTANI ,  Mao OTASHIRO

IPC: B41J2/175 ,  B41J2/19

Abstract: A cartridge includes a liquid supply portion configured to receive a liquid supply needle; a first chamber provided with a liquid absorber, a second chamber not provided with the liquid absorber and provided with the liquid supply portion; and a filter provided between the first chamber and the second chamber. A length of the filter in a longitudinal direction of the filter is longer than half a length of the liquid absorber in the longitudinal direction.