发明名称 LIQUID EJECTING HEAD, LIQUID EJECTING HEAD UNIT, LIQUID EJECTING LINE HEAD AND LIQUID EJECTING APPARATUS
摘要 A liquid ejecting head including a head main unit having L (L is an integer of 2 or more) nozzle rows parallel to one another in a first direction in which, for each nozzle row, in a case in which one side in a second direction that intersects the first direction at a predetermined angle in a range of 0 degrees to 90 degrees is the first side, the nozzle row furthest to the first side among the L nozzle rows does not have a nozzle positioned at a distance M or more further to the first side in the second direction than the nozzle furthest to the first side of a nozzle row neighboring in the second direction.
申请公布号 US2016136958(A1) 申请公布日期 2016.05.19
申请号 US201615006992 申请日期 2016.01.26
申请人 SEIKO EPSON CORPORATION 发明人 Akahane Fujio
分类号 B41J2/155;B41J2/21 主分类号 B41J2/155
代理机构 代理人
主权项 1. A liquid ejecting head unit comprising: a head fixing substrate; and recording heads fixed to the head fixing substrate and disposed along a second direction, wherein each of the recording heads comprises a holder and head main bodies held in the holder, the head main bodies disposed along the second direction, and each of the head main bodies comprises nozzle rows parallel to each another along in a first direction crossing the second direction in a range of 0 to 90 degrees.
地址 Tokyo JP