Regulator assembly for modulating fluid pressure within an ink-j

Details Regulator assembly for modulating fluid pressure within an ink-j Regulator assembly for modulating fluid pressure within an ink-j

1996-05-13

2000-10-10

Le, N.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

061306940

ABSTRACT:
A regulator assembly is incorporated within an ink-jet pen for regulation of ink pressure within the pen. The regulator assembly comprises an ink delivery chamber and an ink control chamber wherein regulation of the ink pressure is effectuated by the response of a deformable diaphragm located within the ink control chamber, to ink pressure changes within the pen.

REFERENCES:
patent: 3371350 (1968-02-01), Sanderson et al.
patent: 4677447 (1987-06-01), Nielsen
patent: 5129794 (1992-07-01), Beatty
patent: 5171132 (1992-12-01), Miyazaki et al.
patent: 5457485 (1995-10-01), Moriyama et al.
patent: 5524592 (1996-06-01), Woody et al.
patent: 5764258 (1998-06-01), Hetzer et al.

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