Automatic ticket dispenser
Automatic ticket dispenser
Automatic timekeeping and accounting unit
Avoidance of DEP wrong sign toner hole clogging by out of phase
Axial droplet aspirator
Background from an electrographic printer through modulated off
Backup electrode for an electrostatic recorder
Balanced capillary ink jet pen for ink jet printing systems
Balanced head suspension in thermal recorders
Band imaging device
Banding-free printing by linear array of photosources
Bank deposit identification device
Bar code printer
Bar code printing
Bar code printing apparatus
Barrier layer and orifice plate for thermal ink jet print head a
Barrier layer and orifice plate for thermal ink jet printhead as
Barrier structure for thermal ink-jet printheads
Barrier/orifice design for improved printhead performance
Barriers for thermal ink jet printers