Liquid jet recording head unit, method of making same and liquid

Details Liquid jet recording head unit, method of making same and liquid Liquid jet recording head unit, method of making same and liquid

1989-03-23

1990-05-01

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

361408, 361413, 346 11, 346139C, G01D 1516, B41J 304

Patent

active

049222694

ABSTRACT:
A liquid jet recording head unit comprises a recording head, for forming flying liquid droplets which are discharged through an orifice by the action of energy generated by an energy generating member provided on a substrate and connected to an electrode on the substrate, and a support member having thereon an electrode for supplying an electrical signal to the energy generating member and a connector electrically connected to the electrode on the support member for electrically and mechanically connecting the recording head unit to a recording apparatus, wherein the electrode of the recording unit and the electrode of the support member are electrically connected to each other and the recording head is mechanically connected to the support member.

REFERENCES:
patent: 3700852 (1972-10-01), Ruggiero
patent: 3958254 (1976-05-01), Okabe
patent: 4074284 (1978-02-01), Dexter et al.
patent: 4329698 (1982-05-01), Smith
patent: 4345262 (1982-08-01), Shirato
patent: 4350448 (1982-09-01), Hanagata
patent: 4429321 (1984-01-01), Matsumoto
patent: 4499478 (1985-02-01), Matsufusi
patent: 4499480 (1985-02-01), Takatori
patent: 4500895 (1985-02-01), Buck
patent: 4633274 (1986-12-01), Matsuda
patent: 4727384 (1988-02-01), Tsuda

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