Symmetrically actuated fluid ejection components for a fluid ejection chip

摘要

A fluid ejection chip for a fluid ejection device includes a substrate. A plurality of nozzle arrangements is positioned on the substrate. Each nozzle arrangement includes a nozzle chamber defining structure that is positioned on the substrate to define a nozzle chamber. An active fluid-ejecting structure is operatively positioned with respect to the nozzle chamber and is displaceable with respect to the substrate to eject fluid from the nozzle chamber. At least two actuators are operatively arranged with respect to the active fluid-ejecting structure to displace the active fluid-ejecting structure towards and away from the substrate. The actuators are configured and connected to the active fluid-ejecting structure to impart substantially rectilinear movement to the active fluid-ejecting structure.