Nozzle plate and method of manufacturing the same

Details Nozzle plate and method of manufacturing the same Nozzle plate and method of manufacturing the same

2005-03-08

2008-10-28

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S047000

Reexamination Certificate

active

07441868

ABSTRACT:
A nozzle plate in which plural nozzles that eject ink droplets onto a recording medium are formed includes: a base plate that forms a nozzle plate main body; a water-repellent plate laminated on a surface of the base plate and having water repellency; and the nozzles formed by at least one of through holes formed in the base plate and the water-repellent plate and having continuous surfaces of joint portions of the base plate and the water-repellent plate in those through holes, and a thickness of the water-repellent plate is approximately 4 to 30 μm.

REFERENCES:
patent: 5653901 (1997-08-01), Yoshimura
patent: 6290331 (2001-09-01), Agarwal et al.
patent: 6752487 (2004-06-01), Kubota et al.
patent: 7169537 (2007-01-01), Miura et al.
patent: 48-37030 (1973-05-01), None
patent: 2000-280481 (2000-10-01), None
patent: 2001-30496 (2001-02-01), None
patent: 2001-260362 (2001-09-01), None
patent: 2001-310471 (2001-11-01), None
patent: 2003-154663 (2003-05-01), None

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