Method of manufacturing jet nozzle ducts, and ink jet printer co

Details Method of manufacturing jet nozzle ducts, and ink jet printer co Method of manufacturing jet nozzle ducts, and ink jet printer co

1982-05-05

1983-11-29

Griffin, Donald A.

Recorders

Markers and/or driving means therefor

With ink supply to marker

239102, G01D 1516, B05B 314

Patent

active

044183542

ABSTRACT:
The method utilizes two plates of piezoelectric material. In a first major surface of the first plate there are formed mutually parallel channels which extend from one edge of the major surface to the opposite edge. On both major surfaces of both plates there are provided metal layers and both plates are polarized by application of an electric voltage between these metal layers. The first major surface of the first plate and the first major surface of the second plate are covered with a layer of adhesive. In each channel a tube is arranged and the two plates are arranged one on the other in a registering manner so that the surfaces provided with adhesive face one another. Finally, the adhesive is subjected to a curing process.

REFERENCES:
patent: 4032929 (1977-06-01), Fischbeck et al.
patent: 4284996 (1981-08-01), Greve
patent: 4308546 (1981-12-01), Halasz

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