公开(公告)号：US20150375503A1

公开(公告)日：2015-12-31

申请号：US14749969

申请日：2015-06-25

Applicant: SEIKO EPSON CORPORATION

Inventor： Akito SATO ,  Yuko YAMAMOTO ,  Yuichi YONEYAMA

IPC: B41J2/045 ,  B41J2/21

CPC classification number: B41J2/2132 ,  B41J2/0451 ,  B41J2/04541 ,  B41J2/04551 ,  B41J2/04581 ,  B41J2/04586 ,  B41J2/04588 ,  B41J2/04595 ,  B41J2/04596 ,  B41J2/2139 ,  B41J2002/14354

Abstract: A printing apparatus including: a first nozzle group including a first and third nozzles which ejects a first liquid; and a second nozzle group including a second nozzle which ejects a second liquid, in which, when an ejection state of the liquid ejected from the one nozzle which belongs to the first nozzle group is abnormal, complementation is performed using complementation modes of a first complementation mode that increases the amount of a liquid to be ejected from the first nozzle instead of allowing the one nozzle to eject the liquid, a second complementation mode that increases the amount of the liquid to be ejected from the second nozzle instead of allowing the one nozzle to eject the liquid, and a third complementation mode that increases the amount of the liquid to be ejected from the third nozzle instead of allowing the liquid to be ejected from the one nozzle.

Abstract translation: 一种打印设备，包括：第一喷嘴组，包括喷射第一液体的第一和第三喷嘴; 以及第二喷嘴组，其包括喷射第二液体的第二喷嘴，其中当从属于所述第一喷嘴组的所述一个喷嘴喷出的液体的喷射状态异常时，使用第一互补的互补模式进行互补 模式，其增加了从第一喷嘴排出的液体的量，而不是允许一个喷嘴喷射液体;第二互补模式，其增加了从第二喷嘴喷射的液体的量，而不是允许一个喷嘴 以喷射液体，以及第三互补模式，其增加从第三喷嘴喷射的液体的量，而不是允许液体从一个喷嘴喷射。

公开(公告)号：US20150375500A1

公开(公告)日：2015-12-31

申请号：US14750108

申请日：2015-06-25

Applicant: SEIKO EPSON CORPORATION

Inventor： Akito SATO ,  Yuko YAMAMOTO ,  Yuichi YONEYAMA

IPC: B41J2/045 ,  B41J2/21

CPC classification number: B41J2/04541 ,  B41J2/0451 ,  B41J2/04551 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/04596 ,  B41J2/14233 ,  B41J2/2139 ,  B41J2/2146 ,  B41J2002/14354

Abstract: A liquid ejecting apparatus including: a first nozzle group including first nozzles which eject a liquid with a first color absorbing light having a predetermined wavelength, a second nozzle group including second nozzles which eject a liquid with a second color absorbing light having a predetermined wavelength, and Q (Q is a natural number satisfying “2≦Q”) nozzle groups including nozzles which eject a liquid other than the liquid having the first color and the liquid having the second color; the first nozzle group is provided in a first area, the second nozzle group is provided in a second area, and the Q nozzle groups are not provided between the first area and the second area but provided on the upstream side or the downstream side of the first area and the second area.

Abstract translation: 一种液体喷射装置，包括：第一喷嘴组，包括用具有预定波长的第一颜色吸收光喷射液体的第一喷嘴;第二喷嘴组，包括用具有预定波长的第二颜色吸收光喷射液体的第二喷嘴; 并且Q（Q是满足“2＆nlE; Q”的自然数）喷嘴组，包括喷射除了具有第一颜色的液体以外的液体的喷嘴和具有第二颜色的液体; 第一喷嘴组设置在第一区域中，第二喷嘴组设置在第二区域中，并且Q喷嘴组不设置在第一区域和第二区域之间，而是设置在第一区域和第二区域的上游侧或下游侧 第一区和第二区。

公开(公告)号：US20170129253A1

公开(公告)日：2017-05-11

申请号：US15405413

申请日：2017-01-13

Applicant: SEIKO EPSON CORPORATION

Inventor： Akito SATO ,  Yuko YAMAMOTO ,  Yuichi YONEYAMA

IPC: B41J2/21

CPC classification number: B41J2/2132 ,  B41J2/0451 ,  B41J2/04541 ,  B41J2/04551 ,  B41J2/04581 ,  B41J2/04586 ,  B41J2/04588 ,  B41J2/04595 ,  B41J2/04596 ,  B41J2/2139 ,  B41J2002/14354

Abstract: A printing apparatus including: a first nozzle group including a first and third nozzles which ejects a first liquid; and a second nozzle group including a second nozzle which ejects a second liquid, in which, when an ejection state of the liquid ejected from the one nozzle which belongs to the first nozzle group is abnormal, complementation is performed using complementation modes of a first complementation mode that increases the amount of a liquid to be ejected from the first nozzle instead of allowing the one nozzle to eject the liquid, a second complementation mode that increases the amount of the liquid to be ejected from the second nozzle instead of allowing the one nozzle to eject the liquid, and a third complementation mode that increases the amount of the liquid to be ejected from the third nozzle instead of allowing the liquid to be ejected from the one nozzle.

公开(公告)号：US20150375499A1

公开(公告)日：2015-12-31

申请号：US14749997

申请日：2015-06-25

Applicant: SEIKO EPSON CORPORATION

Inventor： Akito SATO ,  Yuko YAMAMOTO ,  Yuichi YONEYAMA

IPC: B41J2/045 ,  B41J2/21

CPC classification number: B41J2/21 ,  B41J2/0451 ,  B41J2/04541 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/04596 ,  B41J2/14233 ,  B41J2/2139 ,  B41J2/2142 ,  B41J2/2146 ,  B41J2002/14354

Abstract: A apparatus including a head unit that includes first nozzles which eject a first liquid, second nozzles which eject a second liquid, third nozzles which eject a third liquid; and a control unit that controls driving of the head unit, in which, when an amount of the first liquid to be ejected from the first nozzles in order to form an image on the medium is a first ejection amount and an ejection state of the liquid ejected from the first nozzles is abnormal, the control unit increases the amount of the second liquid ejected from the second nozzles by a second ejection amount which is smaller than the first ejection amount and increases the amount of the third liquid ejected from the third nozzles by a third ejection amount which is smaller than the first ejection amount instead of allowing the first nozzles to eject the first liquid.

Abstract translation: 一种包括头单元的装置，包括喷射第一液体的第一喷嘴，喷射第二液体的第二喷嘴，喷射第三液体的第三喷嘴; 以及控制单元，其控制所述头单元的驱动，其中，当从所述第一喷嘴喷射以在所述介质上形成图像的所述第一液体的量为所述液体的第一喷射量和喷射状态时 从第一喷嘴排出的异常是控制单元增加从第二喷嘴排出的第二液体的量比第一喷射量小的第二喷射量，并且将从第三喷嘴喷出的第三液体的量增加 第三喷射量小于第一喷射量，而不是允许第一喷嘴喷射第一液体。