Ink jet printer

Details Ink jet printer Ink jet printer

1998-04-06

2000-11-07

Barlow, John

Incremental printing of symbolic information

Ink jet

Ejector mechanism

B41J 214

Patent

active

061426083

ABSTRACT:
There is provided an ink-jet printer for jetting ink drops through nozzle holes in which each of the nozzle holes is circular in section, a ratio a/d of a nozzle hole roundness of each of the nozzle holes a to a nozzle hole diameter of each of the nozzle holes d is not more than 0.2, and an amount of ink/jet which is jetted through each of the nozzles holes is not more than 20 pl. According to this ink-jet printer, a good printing quality can be obtained without impact-errors.

REFERENCES:
patent: 5361087 (1994-11-01), Tajima et al.
patent: 5646657 (1997-07-01), Aoki

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