公开(公告)号：US09969174B2

公开(公告)日：2018-05-15

申请号：US15361246

申请日：2016-11-25

Applicant: SEIKO EPSON CORPORATION

Inventor： Manabu Yamaguchi ,  Tadahiro Mizutani ,  Hiroyuki Kawate ,  Hiroyoshi Ozeki ,  Kotoya Aruga

IPC: B41J2/175 ,  B41J29/02

CPC classification number: B41J2/17533 ,  B41J2/17513 ,  B41J2/17523 ,  B41J29/02 ,  B41J2002/17516

Abstract: Provided is a liquid ejection device including a liquid container tray that can suppress change in orientation and position of a liquid container on a support surface due to the difference in size of the liquid container.The liquid ejection device includes: a casing including a guide wall: a liquid container tray configured to support a liquid container: and a recording head that ejects liquid supplied from the liquid container that is supported by the liquid container tray to a medium. The liquid container tray is configured to be inserted to or removed from a casing along the guide wall, and includes a support surface that supports the liquid container and a movable wall configured to move in at least one direction on the support surface.

公开(公告)号：US11072183B2

公开(公告)日：2021-07-27

申请号：US16779881

申请日：2020-02-03

Applicant: Seiko Epson Corporation

Inventor： Yoshihiro Koizumi ,  Shun Oya ,  Kotoya Aruga

IPC: B41J2/175 ,  B41J2/01

Abstract: A cartridge mountable on a liquid ejection device is provided. The liquid ejection device includes a mounting section, an air supplying portion including an air supplying passage, and a detection section configured to detect an error when a predetermined air pressure is not reached even if air is supplied from the air supplying portion. The cartridge includes a case including a communication portion and a first leakage limiting portion that limits leakage of air supplied from the air supplying portion into an atmosphere. The communication portion includes a second leakage limiting portion that limits leakage of the air supplied from the air supplying portion into the case through the communication portion.