Ink jet print head

Details Ink jet print head Ink jet print head

1995-03-07

1996-05-21

Hartary, Joseph W.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 47, B41J 205

Patent

active

055194249

ABSTRACT:
An ink jet print head in which the ink contained in a chamber is expelled through a nozzle in the form of droplets by the rapid heating of a heating element inside the chamber. The chamber is of polygonal form and communicates with an ink supply channel disposed at a corner of the chamber.

REFERENCES:
patent: 4314259 (1982-02-01), Cairns et al.
patent: 4550326 (1985-10-01), Allen
patent: 4558333 (1985-12-01), Sugitani
patent: 4638328 (1987-01-01), Drake et al.
patent: 4882595 (1989-11-01), Trueba
patent: 4937597 (1990-06-01), Yasuhara et al.
patent: 5198834 (1993-03-01), Childers
Patent Abstract of Japan No. JP 60-139,455 (Fujitsu KK).
Patent Abstract of Japan No. JP 57-165,265 (Matsushita Denki Sangyo KK).
2244 Research Disclosure, Jul. 1987, No. 279, New York.

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