Harness, Dickey & Pierce, P.L.C.
Liquid ejection head and liquid ejection apparatus
A liquid ejection head includes a communication plate in which a first liquid chamber that communicate with a plurality of pressure chambers is formed, wherein a plurality of the first liquid chambers separated from each other are provided in the first direction and the first liquid chamber communicates with the pressure chamber through an opening in the thickness direction of the communication plate.
Seiko Epson Corporation
B B B B
B41J B41J B41J B41J
inventional additional additional inventional
Yuma Shunsuke Katsumi Hiroaki
Fukuzawa Watanabe Enomoto Okui