Pizo-electric Ink Jets

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Article #7798

#7798

From: Roger Garnett
Date: Tue, 16 Oct 1990 14:25

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Does anyone know of any manufacturers currently using pizo-electric
ink-jet technology? Many original ink-jet printers used a pizo-crystal
driven "pump" to deliver their charge.  (most current ink jets use
THERMAL ink jet semiconductor devices, which is not desireable.)
The goal is a device which can deliver a very thin jet of fluid, with
minimal despiration. Other systems which can do this are also of
interest. Low cost is not a major factor.
Fuel injection type soloniods may be of interest, but the ones
I'm aware of have too much fanout, and a larger than desired flow.
______________________________________________________________
Roger Garnett  (garnett@THEORY.TN.CORNELL.EDU) (607) 255-2522
Cornell University Agricultural Economics       Ithaca, N.Y.

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From: garnett@theory.tn.cornell.edu (Roger Garnett)
Newsgroups: sci.electronics
Subject: Pizo-electric Ink Jets
Keywords: Pizo-pump, fine jet spray
Message-ID: <1990Oct16.142553.26623@batcomputer.tn.cornell.edu>
Date: 16 Oct 90 14:25:53 GMT
Sender: garnett@batcomputer.tn.cornell.edu (Roger Garnett)
Organization: Cornell Theory Center
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