Ink jet recording head and recording apparatus

Details Ink jet recording head and recording apparatus Ink jet recording head and recording apparatus

2005-07-15

2009-12-01

Stephens, Juanita D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S064000, C347S067000

Reexamination Certificate

active

07625072

ABSTRACT:
In order to dissipate to a high degree of efficiency the heat of a liquid discharge substrate of an ink jet recording head and effectively suppress increases in the substrate temperature, in an ink jet recording head in which a liquid discharge substrate is mounted on a supporting member through a foil-shaped heat dissipation member, the area of the heat dissipation member is greater than the projected area of the liquid discharge substrate with respect to the supporting member.

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