LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS AND HEAD SUPPORTING APPARATUS

原文（中国語）

A liquid ejecting head includes a channel member which has: a plurality of nozzles configured to eject a liquid, and a channel configured to supply the liquid to the plurality of nozzles, a reference projection which is a projection projected in a direction opposite to an ejecting direction of the liquid from the plurality of nozzles being formed in a surface of the channel member. An outer surface of the reference projection passes through at least three points equidistant from an axis passing through a reference nozzle, which is any one of the plurality of nozzles, along the ejecting direction, the at least three points being located, respectively, at mutually different positions in a circumferential direction of which center is the axis.