Abstract: 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.

Abstract: 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.

Abstract: [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 member 4 for a liquid ejecting head according to the present invention includes a plurality of plates 4a to 4k that include a hole or a groove and that are stacked together with an adhesive layer 18 interposed therebetween. The hole or the groove constitutes a channel. The plate 4e includes a receiving groove 17 for an adhesive, and an edge of the receiving groove 17 includes a first projection 17a that projects from a principal surface of the plate that includes the receiving groove 17.

Abstract: [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 member 4 for a liquid ejecting head according to the present invention includes a plurality of plates 4a to 4k that include a hole or a groove and that are stacked together with an adhesive layer 18 interposed therebetween. The hole or the groove constitutes a channel. The plate 4e includes a receiving groove 17 for an adhesive, and an edge of the receiving groove 17 includes a first projection 17a that projects from a principal surface of the plate that includes the receiving groove 17.

Abstract: The phenylsulphonylazoles of the formula ##STR1## in which R.sup.1 represents alkyl,m represents the number 1 or 2,n represents the number 0 or 1, andR.sup.2 represents a radical of the formula ##STR2## wherein R.sup.3 represents alkyl, andR.sup.4 represents hydrogen, halogen, nitro or alkyl.are particularly suitable for combating undesirable microorganisms.