Ink jet print element for ejecting drops of ink onto a printing medium like printing paper comprises an actuator for an ink jet print element for printing letters, symbols or images.

摘要

A rigid part (4) defines a pressure chamber (3) with a nozzle (2) for ejecting drops of ink. A pressure generator (6) pressurizes the ink (5) filling the pressure chamber in response to an electrical signal. The pressure generator has a support sill (7) supporting its opposite ends and a support section (8) supporting the support sill at its opposite ends.