Metal working – Method of mechanical manufacture – Fluid pattern dispersing device making – e.g. – ink jet
Patent
1993-05-20
1995-07-25
Vo, Peter Dungba
Metal working
Method of mechanical manufacture
Fluid pattern dispersing device making, e.g., ink jet
29 2535, H01L 4122, B41J 216
Patent
active
054350603
ABSTRACT:
A single side interconnectable ink jet printhead and an associated method for manufacturing the same. The ink jet printhead includes a lower body portion having a plurality of conductive sections mounted to a top side of the lower body portion and a corresponding plurality of conductive pins projecting from a bottom side of the lower body portion. Each of the conductive sections is electrically connected to the corresponding one of the conductive pins. A bottom side surface of each one of a plurality of generally parallel, longitudinally extending first intermediate body portions, each formed of an active piezoelectric material poled in a first direction parallel to the top side surface of the lower body portion is conductively mounted to a portion of the top side surface of the lower body portion. A bottom side surface of each one of a plurality of generally parallel, longitudinally extending second intermediate body portions, each formed of an active piezoelectric material poled in a second direction opposite to the first direction is conductively mounted to a top side surface of a corresponding one of the first intermediate body portions and a bottom side surface of an insulative upper body portion is conductively mounted to a top side surface of each of the plurality of second intermediate body portions.
REFERENCES:
patent: 4301585 (1981-11-01), Ikeda
patent: 5212115 (1993-05-01), Cho et al.
patent: 5327627 (1994-07-01), Ochiai et al.
Patent Abstracts of Japan, vol. 13, No. 325, Jul. 21, 1989 (JP1091495).
Hayes Donald J.
Stortz James L.
Compaq Computer Corporation
Dungba Vo Peter
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