Print head, manufacturing method therefor, and printer

Details Print head, manufacturing method therefor, and printer Print head, manufacturing method therefor, and printer

2005-03-29

2005-03-29

Meler, Stephen D. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S042000, C347S020000

Reexamination Certificate

active

06871941

ABSTRACT:
A print head is provided with at least ink-pressurizing cells, heating elements, and ink-ejection nozzles. In addition, the print head includes substrate members which form side surfaces and one end surface of the ink-pressurizing cells, and which are provided with the heating elements; a nozzle-formed member which forms the other end surface of the ink-pressurizing cells, and in which the ink-ejection nozzles, which individually correspond to the ink-pressurizing cells, are formed; and a head frame which supports the nozzle-formed member.

REFERENCES:
patent: 6447984 (2002-09-01), Tatsumi et al.
patent: 02000263768 (2000-09-01), None

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