Liquid ejection head having improved durability against liquid, liquid cartridge having such a liquid ejection head, liquid ejection apparatus having such a liquid cartridge, image forming apparatus having such a liquid ejection apparatus, and manufacturing method of liquid ejecting head

摘要

A liquid ejection head includes therein a movable member, wherein the movable member is formed of lamination of at least three layers, at least one layer thereof having a free edge part covered with another layer.