Ink jet print heads and methos for preparing them

Details Ink jet print heads and methos for preparing them Ink jet print heads and methos for preparing them

1993-01-13

1996-11-12

Hartary, Joseph W.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 47, 347 70, 205646, 205661, 205684, B41J 216

Patent

active

055744869

ABSTRACT:
The present invention provides an ink jet print head capable of fast, efficient and consistent printing. Such ink jet print heads include an ink ejecting component which incorporates electropolished surfaces. Electropolishing techniques useful in the production of such ink ejecting components are also discussed.

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15 Kirk-Othmer Encyclopedia of Chemical Technology, 302-03 (3d ed., New York, John Wiley & Sons, 1981).

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