INKJET NOZZLE ASSEMBLY HAVING MOVING ROOF STRUCTURE AND SEALING BRIDGE

摘要

A nozzle assembly for an inkjet printhead. The nozzle assembly includes a nozzle chamber with a roof having a nozzle opening defined therein. The roof includes a moving portion moveable relative to a stationary portion, such that movement of the moving portion relative to the stationary portion causes ejection of ink through the nozzle opening. The nozzle assembly also includes an actuator for moving the moving portion and a seal member. The seal member is configured as a bridge spanning between the moving portion and the stationary portion.