Ink-jet head and method for producing the same

Details Ink-jet head and method for producing the same Ink-jet head and method for producing the same

2005-04-12

2005-04-12

Brooke, Michael S. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

06877845

ABSTRACT:
The ink-jet head includes: a nozzle plate having a plurality of nozzles; a head body including a plurality of pressure chambers for storing ink, the pressure chambers communicating with the respective nozzles, and a plurality of actuators for applying pressure to the ink in the pressure chambers to allow the ink to be discharged from the nozzles; and a bonding layer made of an adhesive formed between the nozzle plate and the head body for bonding the nozzle plate and the head body together. A passage extending from an inner region to an outer region is formed in the bonding layer.

REFERENCES:
patent: 4994825 (1991-02-01), Saito et al.
patent: 5439728 (1995-08-01), Morozumi et al.
patent: 6168255 (2001-01-01), Nagashima
patent: 05330067 (1993-12-01), None
patent: 2000-117974 (2000-04-01), None
patent: 2001063052 (2001-03-01), None

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