Ink delivery regulation apparatus and method of use

Details Ink delivery regulation apparatus and method of use Ink delivery regulation apparatus and method of use

2006-04-18

2006-04-18

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S086000

Reexamination Certificate

active

07029102

ABSTRACT:
An ink delivery regulation apparatus includes a support configured to be positioned within an ink chamber and a resilient deflection member coupled to the support. The resilient deflection member is configured to resiliently deflect from a generally concave shape to a generally convex shape in response to a change in said negative pressure.

REFERENCES:
patent: 5153612 (1992-10-01), Dunn et al.
patent: 5473354 (1995-12-01), Arquilevich et al.
patent: 5734401 (1998-03-01), Clark et al.
patent: 5745137 (1998-04-01), Scheffelin et al.
patent: 6561635 (2003-05-01), Wen

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