Ink jet printing device

Details Ink jet printing device Ink jet printing device

1996-12-23

1999-10-12

Hartary, Joseph

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347204, B41J 205

Patent

active

059661534

ABSTRACT:
An ink jet printing device including an ink channel wall defining an ink chamber; a nozzle portion formed with a nozzle connecting the ink chamber with atmosphere; and a thermal heater formed to the ink channel wall adjacent to the nozzle portion, the thermal heater including a Ta--Si--O ternary alloy thin film resistor having a composition of 64% .ltoreq.Ta.ltoreq.85%, 5%.ltoreq.Si.ltoreq.26%, and 6%.ltoreq.O.ltoreq.15% and a nickel film conductor.

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