Ink-jet head and producing method thereof

Details Ink-jet head and producing method thereof Ink-jet head and producing method thereof

2007-05-22

2007-05-22

Meier, Stephen (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S068000

Reexamination Certificate

active

10665546

ABSTRACT:
An ink-jet head is formed by laminating a passage unit including a plurality of individual ink passages running to a nozzle through a pressure chamber and a reservoir unit including an ink reservoir in which ink is stored and from which the stored ink is fed to the passage unit. The reservoir unit has a bonded portion bonded to the passage unit and a spaced portion spaced apart from and opposite to the passage unit which are formed on a bottom thereof. The spaced portion has a protrusion formed at an end thereof opposite to the bonded portion to protrude in a direction of the passage unit. FPC is drawn out from an opening between the protrusion and the passage unit and an adhesive is applied to this opening.

REFERENCES:
patent: 4703333 (1987-10-01), Hubbard
patent: 4768266 (1988-09-01), DeYoung
patent: 6188414 (2001-02-01), Wong et al.
patent: 6802596 (2004-10-01), Higuchi et al.
patent: 7004565 (2006-02-01), Suzuki et al.
patent: A 2000-94673 (2000-04-01), None
patent: A 2000-108344 (2000-04-01), None

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