Coated ink jet printhead

Details Coated ink jet printhead Coated ink jet printhead

1990-09-28

1993-05-18

Hartary, Joseph W.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346140R, 428447, 4284735, B41J 2165

Patent

active

052124967

ABSTRACT:
Disclosed is an ink jet recording head comprising a plurality of channels, wherein the channels are capable of being filled with ink from an ink supply and wherein the channels terminate in nozzles on one surface of the printhead, the surface being coated with a polyimide-siloxane block copolymer.

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patent: 4968757 (1990-11-01), Lee
Balanson et al; Low Energy Coating for Drop-on-Demand Silicon Nozzles; IBM TDB, vol. 23, No. 1, Jun. 1980, p. 294.

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