Method of manufacturing print head

Details Method of manufacturing print head Method of manufacturing print head

2007-05-15

2007-05-15

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S025350, C029S417000, C029S424000, C029S592100, C029S856000, C029S890100, C156S155000, C205S073000, C205S075000, C216S027000, C347S020000, C430S020000

Reexamination Certificate

active

10393200

ABSTRACT:
A print head manufacturing method in which satisfactory precision can be obtained by simple processes are provided. Projecting objects having a predetermined shape are formed on a substrate, and a setting resin is applied on the substrate and is set. Then, the projecting objects are removed so that ink cells and nozzles are formed. The thickness of the setting resin is determined such that tip portions of the projecting objects project above the setting resin and ink cells can be formed.

REFERENCES:
patent: 4246076 (1981-01-01), Gardner
patent: 5478606 (1995-12-01), Ohkuma et al.
patent: 5916452 (1999-06-01), Kobayashi et al.
patent: 5983486 (1999-11-01), Shimomura et al.

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