Ink-jet print head with multiple nozzles per expulsion chamber

Details Ink-jet print head with multiple nozzles per expulsion chamber Ink-jet print head with multiple nozzles per expulsion chamber

1996-05-06

2000-07-04

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 42, 347 47, 347 54, B41J 2145, B41J 2155

Patent

active

060846097

ABSTRACT:
An ink-jet print head (12) for a dot printer, in which the drops of ink are expelled from one or more expulsion chambers (16) through corresponding pluralities of nozzles (30), each plurality communicating with each individual chamber. The nozzles (30) communicating with each chamber may be three to nine in number and are suitably arranged so as to obtain a high print quality in particular for the printing of characters with straight edges free from irregularities.

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Patent Abstracts of Japan, JP61268453, vol. 11, No. 125 (M-582).
Patent Abstracts of Japan, JP2194961, vol. 14, No. 481 (M-1037).

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