Orifice plate for ink jet printer

Details Orifice plate for ink jet printer Orifice plate for ink jet printer

1984-01-09

1985-10-22

Hartary, Joseph W.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

65 31, 156644, 156663, 346 75, 346140R, G01D 1518

Patent

active

045491887

ABSTRACT:
An orifice plate for an ink jet printer is disclosed. The orifice plate includes a plurality of sections of glass capillaries of equal length bonded vertically in a ceramic sheet in equidistant linear alignment. The face of one end of each capillary is flush with the bottom (unexposed) face of the ceramic sheet and the other end of the capillary projects from the top (exposed) face of the ceramic sheet. The bottom face of the ceramic sheet is bonded to a rigid support plate having a plurality of openings in communication with each of the glass capillaries. A method for preparing the novel orifice plates also is disclosed.

REFERENCES:
patent: 3645448 (1972-02-01), Houser
patent: 3662399 (1972-05-01), Yanou et al.
patent: 3776461 (1973-12-01), Kashio
patent: 4112436 (1978-09-01), Cone
patent: 4122460 (1978-10-01), Humenik
patent: 4413268 (1983-11-01), Bentin
patent: 4429322 (1984-01-01), Dressler et al.
Fillmore et al.; Ink Jet Nozzle Mounting; IBM TDB, vol. 19, No. 11, Apr. 1977, p. 4080.

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