Laff, Whitesel, Conte & Saret
Printer head for an ink-on-demand type ink-jet printer
 A printer head, for an ink-on-demand type ink-jet printer, squirts ink droplets onto a printing medium. The printer head includes a nozzle for delivering the ink droplets and a passage for supplying ink from an ink tank. The ink is pressurized in accordance with an electric signal which commands the delivery of the ink droplets. Fluid control valves are deformed under the action of the ink pressure. 
Nippon Electric Co., Ltd.
G F Y B Y
G01D F16K Y10T B41J Y10T
inventional additional additional inventional additional
Michihisa Mitsuo
Suga Tsuzuki