Automatic calibration of drop-on-demand ink jet ejector

Automatic print head spacing mechanism for ink jet printer

Balanced head suspension in thermal recorders

Bidirectional hot melt ink jet printing

Bidirectional ink jet printing

Bipolar ink jet method and apparatus

Bleed alleviation using pH-sensitive dyes

Bubble jet recording method and apparatus in which a heating ele

Bubble jet recording method and apparatus in which a heating ele

Buffer reservoir for ink jet apparatus and method

Buttable subunits for pagewidth "Roofshooter" printheads

Capping device for ink jet printers

Cartridge and method of using a cartridge for phase change ink i

Cartridge and method of using a cartridge for phase change ink i

Catching apparatus and method for jet drop recording

Cathode ray tube mounting apparatus

Charge compensation network for ink jet printer

Charge-controlled ink-jet printing method and apparatus

Chart recorder

Chemical heat amplification in thermal transfer printing