Ink drop writing head

作者: Eilt-Heyo Rittberg

DOI:

关键词: InjectorDrop (liquid)ElectrodeOpticsVoltageMaterials scienceInkwellDeflection (engineering)Nozzle

摘要: In a writing head for producing high resolution character from drops of fluid on record carrier, the including chambers in communication with common reservoir and ejector nozzles arranged row opposite carrier ejection by means selectively excitable pressure generators, at least one electrode plate is disposed between cover containing nozzles, geometrical dimensions being selected so that when voltage applied an inhomogeneous electrical field produced area every nozzle which able to deflect electrically neutral ejected direction toward due polarization charges gradients, deflection ink droplets occurs has component along extend.