Ink jet recording head having an integral plate member larger th

Details Ink jet recording head having an integral plate member larger th Ink jet recording head having an integral plate member larger th

1993-04-19

1994-12-20

Hartary, Joseph W.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 29, 347 33, B41J 214, B41J 2165

Patent

active

053749480

ABSTRACT:
An ink jet recording head has a plate member provided with an array of discharge ports for discharge ink therethrough, and a head body provided with ink paths communicating with the discharge ports. The plate member is formed integrally with the head body and extends in a direction orthogonal to the discharge port array.

REFERENCES:
patent: 4015272 (1977-03-01), Yamamori
patent: 4251824 (1981-02-01), Hara et al.
patent: 4296421 (1981-10-01), Hara
patent: 4330787 (1982-05-01), Sato
patent: 4368476 (1983-01-01), Uehara et al.
patent: 4450455 (1984-05-01), Sugitani
patent: 4559543 (1985-12-01), Toganoh
patent: 4723129 (1988-02-01), Endo
patent: 4740796 (1988-04-01), Endo et al.

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