公开(公告)号：US20140285586A1

公开(公告)日：2014-09-25

申请号：US14221749

申请日：2014-03-21

Applicant: CANON FINETECH INC.

Inventor： Yoshihito FUKUDA ,  Kenro YAMAGUCHI ,  Takashi SUGAI ,  Noritaka OTA ,  Kayo MUKAI ,  Masayoshi YAZAKI

IPC: B41J2/175

CPC classification number: B41J2/175 ,  B41J2/14 ,  B41J2/19 ,  B41J2002/14403

Abstract: A liquid ejection head is capable of ejecting a liquid through an ejection port, the liquid being supplied from a liquid container with a negative pressure generating section. The liquid ejection head comprises a liquid chamber configured to contain the liquid, a liquid supply section configured to allow the liquid to be supplied from the liquid container to the liquid chamber, and an opening configured to communicate with the liquid chamber and to enable the liquid and/or a gas to flow into the liquid chamber through the opening.

Abstract translation: 液体喷射头能够通过喷射口喷射液体，液体从具有负压产生部分的液体容器供应。 液体喷射头包括构造成容纳液体的液体室，被配置为允许液体从液体容器供应到液体室的液体供应部分，以及被配置为与液体室连通并使液体 和/或气体通过开口流入液体室。

公开(公告)号：US20140285585A1

公开(公告)日：2014-09-25

申请号：US14221713

申请日：2014-03-21

Applicant: CANON FINETECH INC.

Inventor： Masayoshi YAZAKI ,  Kayo MUKAI ,  Noritaka OTA ,  Takashi SUGAI ,  Kenro YAMAGUCHI

IPC: B41J2/175

CPC classification number: B41J2/175 ,  B41J2/14 ,  B41J2/19 ,  B41J2/195 ,  B41J2002/14403

Abstract: A liquid ejection head is capable of ejecting a liquid through an ejection port, the liquid being supplied from a liquid container with a negative pressure generating section. The liquid ejection head comprises a liquid chamber configured to contain the liquid, a liquid supply section configured to allow the liquid to be supplied from the liquid container to the liquid chamber, and an opening configured to communicate with the liquid chamber and to enable the liquid and/or a gas inside the liquid chamber to flow out through the opening.

Abstract translation: 液体喷射头能够通过喷射口喷射液体，液体从具有负压产生部分的液体容器供应。 液体喷射头包括构造成容纳液体的液体室，被配置为允许液体从液体容器供应到液体室的液体供应部分，以及被配置为与液体室连通并使液体 和/或液体室内的气体通过开口流出。

公开(公告)号：US20130286116A1

公开(公告)日：2013-10-31

申请号：US13865453

申请日：2013-04-18

Applicant: CANON FINETECH INC.

Inventor： Yuuichi TAKAHASHI ,  Kayo MUKAI ,  Hiroki NIIKURA

IPC: B41J2/19

CPC classification number: B41J2/19 ,  B41J2/175 ,  B41J2/18

Abstract: A printing apparatus includes a print head that ejects ink for printing, an ink tank from which ink is fed to the print head, a first channel provided between the print head and the ink tank to feed ink in the ink tank to the print head, a second channel through which the ink in the first channel is transferred, and a pump connected to the second channel to transfer the ink in the first channel. The pump allows air or the ink in the first channel to be discharged via the second channel.

Abstract translation: 打印装置包括：喷墨用于打印的打印头;将油墨供给到打印头的墨盒;设置在打印头和墨盒之间的第一通道，用于将油墨中的墨供给打印头; 传送第一通道中的墨水的第二通道，以及连接到第二通道以在第一通道中传送墨水的泵。 泵允许空气或第一通道中的墨水通过第二通道排出。