Orifice plate and an ink jet recording head having the orifice p

Details Orifice plate and an ink jet recording head having the orifice p Orifice plate and an ink jet recording head having the orifice p

1995-02-16

1999-06-29

Hartary, Joseph

Metal working

Method of mechanical manufacture

Fluid pattern dispersing device making, e.g., ink jet

216 27, 347 47, 347 63, B41J 216

Patent

active

059157631

ABSTRACT:
An orifice plate having an orifice(s) for liquid ejection is produced by supplying a photosensitive resin to a mold having projections and recesses, curing the photosensitive resin, and releasing the cured resin shaped member from the mold.
An orifice plate shaped by means of a mold comprises an orifice(s) for ejecting a liquid and projections forming walls of liquid flow path(s) through which the liquid is supplied to and communicates with the orifice, the material constituting the orifice plate being a cured resin produced by curing a photosensitive resin.

REFERENCES:
patent: 4211617 (1980-07-01), Hunyar
patent: 4277548 (1981-07-01), Vedder
patent: 4302268 (1981-11-01), Tachiki et al.
patent: 4434430 (1984-02-01), Koto
patent: 4437100 (1984-03-01), Sugitani et al.
patent: 4490728 (1984-12-01), Vaught et al.
patent: 4558333 (1985-12-01), Sugitani et al.
patent: 4568953 (1986-02-01), Aoki et al.
patent: 4583866 (1986-04-01), Kasai et al.
patent: 4611219 (1986-09-01), Sugtani et al.

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