Inkjet printing head and method of manufacturing the same

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Details

C347S065000, C347S067000

Reexamination Certificate

active

07665826

ABSTRACT:
Disclosed is an inkjet printing head which ejects ink in response to generation a bubble in the ink accompanying the action of heat from a heater, and which preferably allows ejection energy to be effectively used, and desired attachment accuracy of a movable valve to be secured and maintained. To this end, employed is a two-body structure formed of a substrate including the heater; and a valve retaining member having the movable valve. Then, the effective use of ejection energy is achieved by appropriately selecting the shape and dimensions of the movable valve. Furthermore, the desired attachment accuracy is secured and maintained by attaching the valve retaining member to the substrate by applying a photolithography process without using an adhesive agent.

REFERENCES:
patent: 6151049 (2000-11-01), Karita et al.
patent: 6270200 (2001-08-01), Ishinaga et al.
patent: 6328420 (2001-12-01), Koyama et al.
patent: 6374482 (2002-04-01), Mihara et al.
patent: 6474791 (2002-11-01), Ishinaga et al.
patent: 6491381 (2002-12-01), Mochizuki et al.
patent: 6523941 (2003-02-01), Asakawa et al.
patent: 6595625 (2003-07-01), Sugama et al.
patent: 6834943 (2004-12-01), Mihara et al.
patent: 0819 532 (1998-01-01), None
patent: 0 895 861 (1999-02-01), None
patent: 63-197652 (1988-08-01), None
patent: 10-016243 (1998-01-01), None

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