Device for discharging liquid droplets

Details Device for discharging liquid droplets Device for discharging liquid droplets

1984-10-10

1985-10-29

Goldberg, E. A.

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Markers and/or driving means therefor

With ink supply to marker

338 28, G01D 1518, H01C 706

Patent

active

045503273

ABSTRACT:
A device for discharging droplets liquid within nozzles as liquid droplets by utilizing thermal energy comprises said nozzles each provided therein or thereby with a conductive element to detect the state of liquid in the nozzle by measuring the change of electric current passing the conductive element.

REFERENCES:
patent: 3761953 (1973-09-01), Helgeson et al.
patent: 4337467 (1982-06-01), Yano
IBM Technical Disclosure Bulletin, vol. 8, No. 3, 8-65, "Semiconductor Temperature Sensor", E. E. Gardner.

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