Droplet jet unit and droplet jet device

Details Droplet jet unit and droplet jet device Droplet jet unit and droplet jet device

2006-12-08

2011-11-22

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

08061817

ABSTRACT:
An ink-jet head (1) jets supplied liquid through plural nozzles (14). The ink-jet head (1) includes a liquid introduction port (23A), a liquid discharge port (23B), a common liquid chamber, and plural individual liquid chambers. The liquid introduction port (23A) introduces the liquid supplied from the outside. The liquid discharge port (23B) discharges the liquid to the outside. The common liquid chamber is disposed so as to communicate with the liquid introduction port (23A) and with the liquid discharge port (23B). The plural individual liquid chambers communicate with the common liquid chamber and with respective of the plural nozzle openings (14).

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