Mist ejection head and image forming apparatus comprising same

Details Mist ejection head and image forming apparatus comprising same Mist ejection head and image forming apparatus comprising same

2007-03-14

2009-11-03

Stephens, Juanita D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S068000

Reexamination Certificate

active

07611228

ABSTRACT:
The mist ejection head includes: a nozzle which ejects liquid; a nozzle plate which has electrical conductivity and in which the nozzle is formed; a liquid chamber connected to the nozzle; an ultrasonic wave generating element which generates an ultrasonic wave applied to the liquid in a vicinity of the nozzle; and an electrode which is provided on a wall of the liquid chamber other than the nozzle plate, wherein an electric field applied between the nozzle plate and the electrode is controlled.

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patent: 6371598 (2002-04-01), Fujii et al.
patent: 6655769 (2003-12-01), Sawano
patent: 2002/0063751 (2002-05-01), Aizawa et al.
patent: 62-85948 (1987-04-01), None
patent: 62-111757 (1987-05-01), None
patent: 8-1952 (1996-01-01), None
patent: 2002-59549 (2002-02-01), None
patent: 2002-166541 (2002-06-01), None

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