Workman Nydegger
Liquid ejecting head and liquid ejecting apparatus
A liquid ejecting head includes a liquid ejection unit, a flexible substrate, and a case member. The liquid ejection unit includes a drive element, a pressure chamber, and a nozzle. The flexible substrate is electrically connected to the drive element. The case member includes a flow channel configured to supply the liquid to the pressure chamber and an opening portion through which the flexible substrate is inserted. The flexible substrate has a straight portion and a wide portion having a width more than that of the straight portion. The case member has a side wall surrounding the opening portion, and a cutout portion formed in the side wall and configured to release the opening portion outward from the side wall. Portions of the side wall across the cutout portion are positioned outside the straight portion of the flexible substrate disposed in the opening portion.
Seiko Epson Corporation
B B B B B
B41J B41J B41J B41J B41J
additional inventional additional additional additional
Shingo Shunsuke
Tomimatsu Watanabe