Kyocera Corporation

Akinori Hirashima

Chitoshi Ueki

Wataru Ikeuchi

Takuji Hashiguchi

Keiichi Kotani

A head includes the passageway member which is configured by a plurality of plates stacked through the adhesive and in which the ink passageways are configured by communication of the through holes individually formed in the plurality of plates to each other. The plurality of plates includes the resin plate and a plurality of metal plates. The resin plate does not have a relief groove for the adhesive. The plurality of metal plates include the eighth metal plate and/or ninth metal plate which is adhered to the resin plate and includes the relief groove for the adhesive on the resin plate side.

Inkjet head and printer

[Object] An object of the present invention is to provide a channel member for a liquid ejecting head with small variations in ejection characteristics, a liquid ejecting head including the channel member, and a recording device. [Solution] A channel memberfor a liquid ejecting head according to the present invention includes a plurality of platestothat include a hole or a groove and that are stacked together with an adhesive layerinterposed therebetween. The hole or the groove constitutes a channel. The plateincludes a receiving groovefor an adhesive, and an edge of the receiving grooveincludes a first projectionthat projects from a principal surface of the plate that includes the receiving groove

Growing community of inventors

Kyoto, Japan

Akinori Hirashima