Ink jet print device and print head or print apparatus using the

Details Ink jet print device and print head or print apparatus using the Ink jet print device and print head or print apparatus using the

1994-12-06

2000-02-01

Hartary, Joseph

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 62, 347 93, B41J 205

Patent

active

06019457&

ABSTRACT:
An ink jet print device includes a passageway for flowing ink having an outlet for ejecting ink at one end. The passageway has a portion where the cross-sectional dimensions of the passageway change. A generating device which generates energy for ejecting ink from the outlet is disposed on a surface intersecting the passageway and defines a part of the portion where the cross-sectional dimensions of the passageway change.

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