Hewlett-packard Development Company, L.p.

Xavier Gros Gras

Xavier Gasso Puchal

Marta Coma Vives

Francesc Ros Cerro

Francesc Tarrida Tirado

Francesc Melia Sune

Gloria HERNÁNDEZ Ballester

In one example, a structure to hold a printhead includes a surface defining an opening through which the printhead orifices may be exposed for printing and a replaceable shield shielding an area of the surface around the opening.

Replaceable shield for a printhead

An ink aerosol filtration system includes an inlet, a filtration chamber communicated with the inlet and including at least one filter member, and an airflow source communicated with the filtration chamber to generate flow into the inlet, through the filtration chamber and through the at least one filter member, wherein the airflow source is controlled to maintain substantially constant pressure at the inlet.

Ink aerosol filtration

In one example, an air barrier system for a printhead assembly includes a source of pressurized air and multiple channels operatively connected to the air source to channel multiple streams of air between two printheads in the printhead assembly.

Growing community of inventors

Sant Cugat del Valles, Spain

Xavier Gros Gras