FLUID EJECTION DEVICE

摘要

A fluid ejection device includes a substrate (120; 120') having a plurality of fluid channels (160), a flexible membrane (130) supported by the substrate and including a plurality of flexible membrane portions (132) each extending a length of a respective one of the fluid channels, a plurality of actuators (140) each provided on a first portion (134) of a respective one of the flexible membrane portions and adapted to deflect the first portion of the respective one of the flexible membrane portions relative to a respective one of the fluid channels, and a reinforcement member (150) provided on the flexible membrane and supporting a second portion (136) of each of the flexible membrane portions.