Printer, printer head and method of producing the print head to promote reliable bonding of print head structures

摘要

A printer, a printer head, and a method of producing the printer head in which ink drops are caused to flow out by heat, so that an orifice plate can be bonded by sufficiently bringing it into close contact with that to which it is to be bonded. The printer head is formed by successively placing predetermined materials upon each other on a semiconductor substrate of a semiconductor device, and at least one of the lamination materials placed upon each other on the semiconductor substrate is smooth so that a surface where a plate-shaped material forming a nozzle is disposed is smooth.