Ink jet recording head having resistor formed by oxidization

Details Ink jet recording head having resistor formed by oxidization Ink jet recording head having resistor formed by oxidization

1991-06-05

1993-05-11

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

296101, 298901, 148DIG117, 338308, B41J 205

Patent

active

052105490

ABSTRACT:
An ink jet recording head comprises a discharging opening for liquid discharge and an electricity-heat convertor. The electricity-heat convertor has a region formed by oxidation of at least part of an electroconductive material, and the region is adapted to generate heat.

REFERENCES:
patent: 4333226 (1982-06-01), Abe
patent: 4460938 (1984-07-01), Clei
patent: 4490728 (1984-12-01), Vaught
patent: 4535343 (1985-08-01), Wright
patent: 4596994 (1986-06-01), Matsuda
patent: 4694306 (1987-09-01), Ikeda
patent: 4777494 (1988-10-01), Shibata
patent: 4847630 (1989-07-01), Bhaskar
patent: 4847639 (1989-07-01), Sugata et al.
patent: 4860033 (1989-08-01), Shiozaki

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