Patent ID: 9321264
Filing Date: 2016-04-26
CPC Classification: B41J,Y10T

Claim Text:
1. A liquid ejection apparatus comprising: a nozzle; a pressure chamber communicating with the nozzle; a laminated body including a piezoelectric element, the laminated body covering the pressure chamber, the laminated body defining a communications opening therethrough; a reservoir communicating with the pressure chamber via the communication opening, wherein the reservoir is defined by a reservoir formation member, the reservoir formation member being bonded directly to the laminated body by an adhesive; a wall extending around the communication opening, the wall including an upper surface and a conductive portion, wherein the adhesive contacts a lower surface of the reservoir formation member and the upper surface of the wall, such that the conductive portion of the wall is covered by the adhesive; and a drive contact electrically connected to the piezoelectric element by a conductor including the conductive portion of the wall.