Ink jet printhead and ink supply manifold assembly having ink pa

Details Ink jet printhead and ink supply manifold assembly having ink pa Ink jet printhead and ink supply manifold assembly having ink pa

1994-01-03

1996-10-08

Bobb, Alrick

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

055636438

ABSTRACT:
In a printhead assembly, an ink jet printhead is fixed to the wall of an ink supply manifold. The printhead has an ink inlet in communication with a plurality of nozzles, and the manifold contains liquid ink which flows to the printhead inlet through an outlet in the manifold wall. A preformed hot melt adhesive member with a slot therein is positioned between the manifold wall and the printhead with the slot of the adhesive member surrounding the manifold outlet and printhead inlet, so that when the adhesive member is heated and cooled a hermetic seal is formed.

REFERENCES:
patent: 4580148 (1986-04-01), Domoto et al.
patent: 4771295 (1988-09-01), Baker et al.
patent: 4774530 (1988-09-01), Hawkins
patent: 4791438 (1988-12-01), Hanson et al.
patent: 5233369 (1993-08-01), Carlotta et al.
patent: 5278584 (1994-01-01), Keefe et al.
patent: 5289212 (1994-02-01), Carlotta
patent: 5412410 (1995-05-01), Rezanka
Xerox Disclosure Journal, vol. 16, No. 4, Jul./Aug. 1991, p. 235.

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