Accumulator and pressure control for ink-ket pens

Acoustic ink printers having reduced focusing sensitivity

Acoustic ink printhead having reflection coating for improved in

Acoustic ink printhead with integrated liquid level control laye

Acoustic lens arrays for ink printing

Adaptor for universal X-Y plotter pen

Addressing circuitry for microfluidic printing apparatus

Adjustable print/cartridge ink jet printer

Air assisted ink jet head with projecting internal ink drop-form

Air assisted ink jet head with single compartment ink chamber

Air bubble removing system in a printer head of an ink jet syste

Air isolation of ink segments by microfluidic printing

Air purging pump for ink jet printers

Air purging system for a pulsed droplet ejecting system

Air vent for an ink supply cartridge in a thermal ink-jet printe

Air venting device for ink supply systems of ink mosaic printers

Alignment of pagewidth bars

Amorphous silicon varactors as rf amplitude modulators and their

Apparatus and method for driving ink jet printer

Apparatus and method for fluid transfer