Apparatus for controlling pen-to-print medium spacing

Apparatus for controlling power supply to printer and method...

Apparatus for conveying image recording sheets

Apparatus for correcting ink droplets placement errors for...

Apparatus for correcting positional deviation of light source em

Apparatus for delivering fluid to an ink jet printhead...

Apparatus for depositing droplets

Apparatus for detecting battery voltage

Apparatus for determining cartridge type of printer using...

Apparatus for determining discharging state of liquid...

Apparatus for displaying a recording medium sheet and printing a

Apparatus for driving a printhead and method of driving the...

Apparatus for driving heating elements of a thermal head

Apparatus for driving ink jet head

Apparatus for driving multiple ink jet printheads with a single

Apparatus for either continuous or intermittent thermal transfer

Apparatus for ejecting droplets

Apparatus for ejecting droplets

Apparatus for ejecting droplets and method for manufacturing...

Apparatus for ejecting droplets, actuator controller used in...